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MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-04-02","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"3012252159"}],"base_type":{"code":"p","label":"Presolicitation"},"notice_id":"56e5218a296448a3bcfc2b95295d8206","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 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This DISA pre-solicitation notice is issued solely for informational and planning purposes. This is NOT a Request for Proposal, Request for Quote, or Invitation for Bid. It does not constitute a solicitation and shall not be construed as a commitment by the Government. Responses received in response to this pre-solicitation notice are not offers and will not be accepted. A formal Request for Proposal will be issued on or about March 14, 2025, and will remain open for 30 calendar days. Information contained within this pre-solicitation notice is subject to change. Description: DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA STRATUS, NIPRNet, SIPRNet and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. Acquisition Strategy: Single-Award, ID/IQ using FAR Part 15, Small Business Set-Aside Anticipated Facilities Clearance: Top-Secret/Secret Compartmented Information Commerciality: Non-Commercial Service Contract Type: Hybrid; Firm-Fixed Price & Cost-Plus-Fixed-Fee Estimated Period of Performance: July 14, 2025 – July 13, 2030, one, five-year period Evaluation Methodology: Best-Value, Trade-Off Estimated Total Contract Value Range: $50 Million – $99.99 Million","origin":"extract"},"notice_type":{"code":"p","label":"Presolicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-02-25","response_deadline":{"raw":"2025-03-07T12:00:00-05:00","utc":"2025-03-07T17:00:00Z","date":"2025-03-07","time":"12:00:00","utc_offset_seconds":-18000}},"links":{"sam":"https://sam.gov/workspace/contract/opp/b27f5944fa6544478379738e9845f9db/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment and Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-03-22","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"3012252159"}],"base_type":{"code":"s","label":"Special Notice"},"notice_id":"b27f5944fa6544478379738e9845f9db","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"52b36ff05ff1a053cfc9388fea58150b50a0dba5b6a4e2ad254a377936930e24","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The purpose of this announcement is to release a Draft Request for Proposal (DRFP) to industry for the purpose of requesting feedback from sources capable of meeting the Spectrum Information System (SIS) Sustainment and Enhancement requirements prior to the release of the formal RFP. THIS IS A REQUEST FOR INFORMATION ONLY. This draft RFP is issued solely for information and planning purposes. It does not constitute a formal solicitation (Request for Proposal or Request for Quotations) or a promise to issue a solicitation in the future. This does not commit the Government to contract for any supply or service whatsoever. Furthermore, the Government is seeking feedback from any potential offerors that choose to provide it; however, the Government is not seeking proposals at this time. Responders are advised that the Government will not pay for any information or administrative costs incurred in response to this DRFP. All costs associated with responding to this will be solely at the responding party's expense. Documents that are available for feedback as part of the DRFP package are as follows: 1. Attachment 2: Q&A Template 2. Attachment 8: Appendix 5 – Acronym List 3. Attachment 14: TO 001 PWS 4. Attachment 18: Labor Category Descriptions All information provided in these draft documents are notional, and the Government may add, remove, or change them before the final RFP is released. Information Requested: Interested offerors/vendors are invited to submit questions and comments to the Government to ensure the DRFP is understood and clear for any potential offerors to propose on the work contained. The Government’s intent is to submit an RFP for the work described in the draft RFP. Any feedback or clarification requested will help the Government to ensure that the resultant RFP accurately and clearly describes the intended work to meet the Government’s requirements. The Government welcomes industry feedback with respect to any of the documents provided in this posting. The Government requests that responses to this Draft RFP be submitted using Attachment 2, Q&A Template. The MS Excel file shall be emailed to the POCs listed below and shall be saved using the following format “[Company Name]_SIS_DRFP_QA_[dd.mm.yy]” Information submitted in any other format will not be reviewed. No proposals shall be submitted in response to this posting. Any proposals submitted in response to this DRFP will NOT be reviewed or considered. All information received in response to this draft RFP that is marked PROPRIETARY will be handled accordingly. The Government shall not be liable for or suffer any consequential damages for any proprietary information not properly identified. Proprietary information will be safeguarded in accordance with the applicable Government regulations. Questions and comments regarding this DFRP are due no later than 12:00 PM ET, 7 March 2025. Any submissions provided after this time and date will not be accepted by the Government. Please submit all questions and comments to the following Point of Contacts (POC): Ramona Lin (Contracting Officer): ramona.y.lin.civ@mail.mil Quin Conerly-Anderson (Contracts Specialist): quin.s.conerly-anderson.civ@mail","origin":"extract"},"notice_type":{"code":"s","label":"Special Notice"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-02-25","response_deadline":{"raw":"2025-03-18T11:00:00-04:00","utc":"2025-03-18T15:00:00Z","date":"2025-03-18","time":"11:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/e5af3d29b75b4c329f3093bfac86cb49/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment & Enhancement.","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-04-02","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"3012252159"}],"base_type":{"code":"p","label":"Presolicitation"},"notice_id":"e5af3d29b75b4c329f3093bfac86cb49","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"2f175c42f9bf576be7024997a13594e826f41c64aba2ad85a94c3df4825b375e","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"This pre-solicitation notice is being issued in accordance with Federal Acquisition Regulation (FAR) Subpart 5.203 to satisfy the requirement to issue a 15-day public notification prior to the issuance of solicitation (HC104725R4005) for the Defense Information Systems Agency (DISA), Spectrum Information System (SIS) Sustainment & Enhancement. This DISA pre-solicitation notice is issued solely for informational and planning purposes. This is NOT a Request for Proposal, Request for Quote, or Invitation for Bid. It does not constitute a solicitation and shall not be construed as a commitment by the Government. Responses received in response to this pre-solicitation notice are not offers and will not be accepted. A formal Request for Proposal will be issued on or about March 14, 2025, and will remain open for 30 calendar days. Information contained within this pre-solicitation notice is subject to change. Description: DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA STRATUS, NIPRNet, SIPRNet and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. Acquisition Strategy: Single-Award, ID/IQ using FAR Part 15, Small Business Set-Aside Anticipated Facilities Clearance: Top-Secret/Secret Compartmented Information Commerciality: Non-Commercial Service Contract Type: Hybrid; Firm-Fixed Price & Cost-Plus-Fixed-Fee Estimated Period of Performance: July 14, 2025 – July 13, 2030, one, five-year period Evaluation Methodology: Best-Value, Trade-Off Estimated Total Contract Value Range: $50 Million – $99.99 Million","origin":"extract"},"notice_type":{"code":"p","label":"Presolicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-02-25","response_deadline":{"raw":"2025-03-18T11:00:00-04:00","utc":"2025-03-18T15:00:00Z","date":"2025-03-18","time":"11:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/f78e2c6af04e443c8f16c037ad69ad6d/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment & Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-04-02","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"3012252159"}],"base_type":{"code":"p","label":"Presolicitation"},"notice_id":"f78e2c6af04e443c8f16c037ad69ad6d","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"e63e04daab3a9423d45196ded26344cd584e6d97c00741a2d970945d48677943","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"This pre-solicitation notice is being issued in accordance with Federal Acquisition Regulation (FAR) Subpart 5.203 to satisfy the requirement to issue a 15-day public notification prior to the issuance of solicitation (HC104725R0005) for the Defense Information Systems Agency (DISA), Spectrum Information System (SIS) Sustainment & Enhancement. This DISA pre-solicitation notice is issued solely for informational and planning purposes. This is NOT a Request for Proposal, Request for Quote, or Invitation for Bid. It does not constitute a solicitation and shall not be construed as a commitment by the Government. Responses received in response to this pre-solicitation notice are not offers and will not be accepted. A formal Request for Proposal will be issued on or about March 14, 2025, and will remain open for 30 calendar days. Information contained within this pre-solicitation notice is subject to change. Description: DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA STRATUS, NIPRNet, SIPRNet and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. Acquisition Strategy: Single-Award, ID/IQ using FAR Part 15, Small Business Set-Aside Anticipated Facilities Clearance: Top-Secret/Secret Compartmented Information Commerciality: Non-Commercial Service Contract Type: Hybrid; Firm-Fixed Price & Cost-Plus-Fixed-Fee Estimated Period of Performance: July 14, 2025 – July 13, 2030, one, five-year period Evaluation Methodology: Best-Value, Trade-Off Estimated Total Contract Value Range: $50 Million – $99.99 Million This presolicitation has been reposted to update the soliciation number to HC104725R0005.","origin":"extract"},"notice_type":{"code":"p","label":"Presolicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-03-20","response_deadline":{"raw":"2025-05-05T12:00:00-04:00","utc":"2025-05-05T16:00:00Z","date":"2025-05-05","time":"12:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/273ab1525b3c45f3a8707e4e77451b12/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment and Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-05-20","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"6678913024"}],"base_type":{"code":"o","label":"Solicitation"},"notice_id":"273ab1525b3c45f3a8707e4e77451b12","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"3c4c992ee52a49c14c8f562264b057f943c8fd28c78c06eed30b6a5787b196ab","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Information Systems Agency (DISA) has a requirement for Spectrum Information System (SIS) Sustainment & Enhancement services. This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 1 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror’s if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information.","origin":"extract"},"notice_type":{"code":"o","label":"Solicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"zip":"21402","city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-03-25","response_deadline":{"raw":"2025-05-05T12:00:00-04:00","utc":"2025-05-05T16:00:00Z","date":"2025-05-05","time":"12:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/a47cee8e4ea944e7a104173f1131be8e/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment and Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-05-20","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"6678913024"}],"base_type":{"code":"o","label":"Solicitation"},"notice_id":"a47cee8e4ea944e7a104173f1131be8e","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"ead5a70d6289f413c2fddd3e72c84b4c4ba5e7d8961794397a65ae9edaf6f41e","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Information Systems Agency (DISA) has a requirement for Spectrum Information System (SIS) Sustainment & Enhancement services. This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 1 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror’s if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information.","origin":"extract"},"notice_type":{"code":"o","label":"Solicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"zip":"21402","city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-03-26","response_deadline":{"raw":"2025-05-05T12:00:00-04:00","utc":"2025-05-05T16:00:00Z","date":"2025-05-05","time":"12:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/49ecab56a20d4b8b900f837d422e93d6/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment and Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-05-20","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"6678913024"}],"base_type":{"code":"o","label":"Solicitation"},"notice_id":"49ecab56a20d4b8b900f837d422e93d6","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"87cb8ce015ed6710980a0955d16247dc0fb6db8556e72011bc8f1334f2943e86","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Information Systems Agency (DISA) has a requirement for Spectrum Information System (SIS) Sustainment & Enhancement services. This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 1 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). Additional instructions/clarification on the Past Performance Volume (Volume V) has been provided in Section L8.1 of the solicitation. The following provisions/clauses FAR 52.204-8, 52.223-10, and 52.223-23 have been updated in accordance with Class Deviation 2025-O0004 to implement section 2(rr) of Executive Order (E.O.) 14148, ‘Initial Rescissions of Harmful Executive Orders and Actions’. E.O. 14148 revoked a previous E.O. 14057, ‘Catalyzing Clean Energy Industries and Jobs Through Federal Sustainability’.","origin":"extract"},"notice_type":{"code":"o","label":"Solicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"zip":"21402","city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-03-26","response_deadline":{"raw":"2025-05-05T12:00:00-04:00","utc":"2025-05-05T16:00:00Z","date":"2025-05-05","time":"12:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/8211b58e919d491cadf8e7706dcd4f97/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment and Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-05-20","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"6678913024"}],"base_type":{"code":"o","label":"Solicitation"},"notice_id":"8211b58e919d491cadf8e7706dcd4f97","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"a4ee5af446f661ad4fb6ca4a11d44a930dae484f46053fcbed9148390532cc22","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Information Systems Agency (DISA) has a requirement for Spectrum Information System (SIS) Sustainment & Enhancement services. This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 1 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). Additional instructions/clarification on the Past Performance Volume (Volume V) has been provided in Section L8.1 of the solicitation. The following provisions/clauses FAR 52.204-8, 52.223-10, and 52.223-23 have been updated in accordance with Class Deviation 2025-O0004 to implement section 2(rr) of Executive Order (E.O.) 14148, ‘Initial Rescissions of Harmful Executive Orders and Actions’. E.O. 14148 revoked a previous E.O. 14057, ‘Catalyzing Clean Energy Industries and Jobs Through Federal Sustainability’. Requirements under the previous E.O. 14057","origin":"extract"},"notice_type":{"code":"o","label":"Solicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"zip":"21402","city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-03-26","response_deadline":{"raw":"2025-05-05T12:00:00-04:00","utc":"2025-05-05T16:00:00Z","date":"2025-05-05","time":"12:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/a6c402b40b614990880452870d11ae28/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment and Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-05-20","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"6678913024"}],"base_type":{"code":"o","label":"Solicitation"},"notice_id":"a6c402b40b614990880452870d11ae28","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"7cc8bb3229a1425e88da7a9a4b36692041fa3f3cc0e5053ae020089362f8970f","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Information Systems Agency (DISA) has a requirement for Spectrum Information System (SIS) Sustainment & Enhancement services. This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 1 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). Additional instructions/clarification on the Past Performance Volume (Volume V) has been provided in Section L8.1 of the solicitation. The following provisions/clauses FAR 52.204-8, 52.223-10, and 52.223-23 have been updated in accordance with Class Deviation 2025-O0004 to implement section 2(rr) of Executive Order (E.O.) 14148, ‘Initial Rescissions of Harmful Executive Orders and Actions’. 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This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 1 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information.","origin":"extract"},"notice_type":{"code":"o","label":"Solicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"zip":"21402","city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-03-26","response_deadline":{"raw":"2025-05-05T12:00:00-04:00","utc":"2025-05-05T16:00:00Z","date":"2025-05-05","time":"12:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/fcd853b4415b4c5b972ad613b429b30f/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment and Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-05-20","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"6678913024"}],"base_type":{"code":"o","label":"Solicitation"},"notice_id":"fcd853b4415b4c5b972ad613b429b30f","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"5f53be857d60e366657282dd054acb268b830414950393679176fe35ede9e6ea","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Information Systems Agency (DISA) has a requirement for Spectrum Information System (SIS) Sustainment & Enhancement services. This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 1 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). Additional instructions/clarification on the Past Performance Volume (Volume V) has been provided in Section L8.1 of the solicitation. The following provisions/clauses FAR 52.204-8, 52.223-10, and 52.223-23 have been updated in accordance with Class Deviation 2025-O0004 to implement section 2(rr) of Executive Order (E.O.) 14148, ‘Initial Rescissions of Harmful Executive Orders and Actions’. E.O. 14148 revoked a previous E.O. 14057, ‘Catalyzing Clean Energy Industries and Jobs Through Federal Sustainability’.","origin":"extract"},"notice_type":{"code":"o","label":"Solicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"zip":"21402","city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-03-27","response_deadline":{"raw":"2025-05-05T12:00:00-04:00","utc":"2025-05-05T16:00:00Z","date":"2025-05-05","time":"12:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/56fd5696c9754e288b2243c4cbc52b2a/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment and Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-05-20","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"6678913024"}],"base_type":{"code":"o","label":"Solicitation"},"notice_id":"56fd5696c9754e288b2243c4cbc52b2a","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"9c70691bbf9c4a6c4122285797c99c8fd7ae2d7d28fb6cb0c80198d033c63769","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Information Systems Agency (DISA) has a requirement for Spectrum Information System (SIS) Sustainment & Enhancement services. This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 1 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). Additional instructions/clarification on the Past Performance Volume (Volume V) has been provided in Section L8.1 of the solicitation. The following provisions/clauses FAR 52.204-8, 52.223-10, and 52.223-23 have been updated in accordance with Class Deviation 2025-O0004 to implement section 2(rr) of Executive Order (E.O.) 14148, ‘Initial Rescissions of Harmful Executive Orders and Actions’. E.O. 14148 revoked a previous E.O. 14057, ‘Catalyzing Clean Energy Industries and Jobs Through Federal Sustainability’. Update: 27 March 2025: The purpose of amendment 02 is to correct the due date for Phase One proposals in section L2.1 and L2.3. The due date for Phase One proposal remains unchanged and is due NLT 12: 00 PM ET, 1 April 2025.","origin":"extract"},"notice_type":{"code":"o","label":"Solicitation"},"schema_version":1,"solicitation_number":"HC104725R0005","place_of_performance":{"zip":"21402","city":{"name":"Annapolis"},"state":{"code":"MD"},"country":{"code":"USA"}},"product_service_code":"DA01"},{"dates":{"posted":"2025-03-28","response_deadline":{"raw":"2025-05-05T12:00:00-04:00","utc":"2025-05-05T16:00:00Z","date":"2025-05-05","time":"12:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/66d3c3abc96d4f40a6cf60c8569aa100/view"},"naics":{"codes":["541511"],"primary":"541511"},"title":"Spectrum Information System (SIS) Sustainment and Enhancement","agency":{"office":{"code":"HC1047","name":"DEFENSE INFORMATION SYSTEMS AGENCY"},"subtier":{"code":"97AK","name":"DEFENSE INFORMATION SYSTEMS AGENCY (DISA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"20755-0549","city":"FORT MEADE","state":"MD","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-05-20","archive_type":"auto15"},"contacts":[{"name":"Quin Conerly-Anderson","role":"primary","email":"quin.s.conerly-anderson.civ@mail.mil","phone":"6678912946"},{"name":"Ramona Lin","role":"secondary","email":"ramona.y.lin.civ@mail.mil","phone":"6678913024"}],"base_type":{"code":"o","label":"Solicitation"},"notice_id":"66d3c3abc96d4f40a6cf60c8569aa100","set_aside":{"code":"SBA","label":"Total Small Business Set-Aside (FAR 19.5)"},"provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"926ffb42986766388415ef5622ca50bfe02e005c5604dce08c66450156335aaf","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Information Systems Agency (DISA) has a requirement for Spectrum Information System (SIS) Sustainment & Enhancement services. This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 3 April 2025. **UPDATE** The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 28 March 2025: The purpose of amendment 03 is to remove provision FAR 52.222-46, Evaluation Of Compensation For Professional Employees and to extend the due date for Phase One proposals in the notional schedule table in section L2.1 and L2.3. The due date for Phase One proposals has been extended from 12:00 PM ET, 1 April 2025 to NLT 12: 00 PM ET, 3 April 2025. **Not additional extensions will be provided or Phase One Proposals** Update: 27 March 2025: The purpose of amendment 02 is to correct the due date for Phase One proposals in section L2.1 and L2.3. The due date for Phase One proposal remains unchanged and is due NLT 12: 00 PM ET, 1 April 2025. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). Additional instructions/clarification on the Past Performance Volume (Volume V) has been provided in Section L8.1 of the solicitation. The following provisions/clauses FAR 52.204-8, 52.223-10, and 52.223-23 have been updated in accordance with Class Deviation 2025-O0004 to implement section 2(rr) of Executive Order (E.O.) 14148, ‘Initial Rescissions of Harmful Executive Orders and Actions’. 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This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 3 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 25 April 2025: The purpose of amendment 04 is to provide an updated Attachment 14, TO 001 CLIN Pricing Worksheet with corrected formulas on the summary tab, update Section L7.1.7, Price Spreadsheet (to provide clarification), and to provide additional clarification on the solicitation via the updated attachment 18, Questions and Answers from AMD 03. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 28 March 2025: The purpose of amendment 03 is to remove provision FAR 52.222-46, Evaluation Of Compensation For Professional Employees and to extend the due date for Phase One proposals in the notional schedule table in section L2.1 and L2.3. The due date for Phase One proposals has been extended from 12:00 PM ET, 1 April 2025 to NLT 12: 00 PM ET, 3 April 2025. **Not additional extensions will be provided or Phase One Proposals** Update: 27 March 2025: The purpose of amendment 02 is to correct the due date for Phase One proposals in section L2.1 and L2.3. The due date for Phase One proposal remains unchanged and is due NLT 12: 00 PM ET, 1 April 2025. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). Additional instructions/clarification on the Past Performance Volume (Volume V) has been provided in Section L8.1 of the solicitation. The following provisions/clauses FAR 52.204-8, 52.223-10, and 52.223-23 have been updated in accordance with Class Deviation 2025-O0004 to implement section 2(rr) of Executive Order (E.O.) 14148, ‘Initial Rescissions of Harmful Executive Orders and Actions’. 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In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 3 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 28 April 2025: The purpose of amendment 05 is to provide an updated Attachment 9, ID/IQ Labor Rates Spreadsheet, Rev 1. Attachment 9 was updated with the corrected file naming convention in the instructions tab. The amendment also provides an updated Attachment 18, Questions and Answers from AMD 004. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 25 April 2025: The purpose of amendment 04 is to provide an updated Attachment 14, TO 001 CLIN Pricing Worksheet with corrected formulas on the summary tab, update Section L7.1.7, Price Spreadsheet (to provide clarification), and to provide additional clarification on the solicitation via the updated attachment 18, Questions and Answers from AMD 03. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 28 March 2025: The purpose of amendment 03 is to remove provision FAR 52.222-46, Evaluation Of Compensation For Professional Employees and to extend the due date for Phase One proposals in the notional schedule table in section L2.1 and L2.3. The due date for Phase One proposals has been extended from 12:00 PM ET, 1 April 2025 to NLT 12: 00 PM ET, 3 April 2025. **Not additional extensions will be provided or Phase One Proposals** Update: 27 March 2025: The purpose of amendment 02 is to correct the due date for Phase One proposals in section L2.1 and L2.3. The due date for Phase One proposal remains unchanged and is due NLT 12: 00 PM ET, 1 April 2025. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). Additional instructions/clarification on the Past Performance Volume (Volume V) has been provided in Section L8.1 of the solicitation. 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This Request for Proposal is to solicit offers for this requirement. DISA Program Executive Office (PEO) Spectrum must sustain the SIS capabilities along with other various Department of Defense (DoD) supported agencies and organizations within the Global Electromagnetic Spectrum Information System (GEMSIS) environment. The purpose of this requirement is to procure sustainment, maintenance, operation, enhancement, and training for existing operational enterprise capabilities within the DISA Stratus, Non-Secure Internet Protocol Router Network (NIPRNet), Secure Internet Protocol Router Network (SIPRNet) and Joint Worldwide Intelligence Communication System (JWICS) cloud environments. Existing systems will be expanded to meet growing operational spectrum needs of the DoD. Services shall include the extension of current software architecture, data storage, feature set, and the integration of data sets and analytics. In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 3 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 29 April 2025: The purpose of amendment 06 is to provide an updated Attachment 9, ID/IQ Labor Rates Spreadsheet, Rev 2. Attachment 9 was updated with the corrected formulas. The amendment also provides an updated Attachment 18, Questions and Answers from AMD 006. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 28 April 2025: The purpose of amendment 05 is to provide an updated Attachment 9, ID/IQ Labor Rates Spreadsheet, Rev 1. Attachment 9 was updated with the corrected file naming convention in the instructions tab. The amendment also provides an updated Attachment 18, Questions and Answers from AMD 004. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 25 April 2025: The purpose of amendment 04 is to provide an updated Attachment 14, TO 001 CLIN Pricing Worksheet with corrected formulas on the summary tab, update Section L7.1.7, Price Spreadsheet (to provide clarification), and to provide additional clarification on the solicitation via the updated attachment 18, Questions and Answers from AMD 03. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 28 March 2025: The purpose of amendment 03 is to remove provision FAR 52.222-46, Evaluation Of Compensation For Professional Employees and to extend the due date for Phase One proposals in the notional schedule table in section L2.1 and L2.3. The due date for Phase One proposals has been extended from 12:00 PM ET, 1 April 2025 to NLT 12: 00 PM ET, 3 April 2025. **Not additional extensions will be provided or Phase One Proposals** Update: 27 March 2025: The purpose of amendment 02 is to correct the due date for Phase One proposals in section L2.1 and L2.3. The due date for Phase One proposal remains unchanged and is due NLT 12: 00 PM ET, 1 April 2025. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). Additional instructions/clarification on the Past Performance Volume (Volume V) has been provided in Section L8.1 of the solicitation. 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In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 3 April 2025. The Phase Two proposal due date will be provided in the instructions provided to offeror if the offeror is selected to proceed to Phase Two. The notional schedule provides an estimated due date for the Phase Two proposals. Please see the Request for Proposal for additional information. Update: 01 May 2025: The purpose of amendment 07 is to provide an updated Attachment 18, Questions and Answers from AMD 007. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 29 April 2025: The purpose of amendment 06 is to provide an updated Attachment 9, ID/IQ Labor Rates Spreadsheet, Rev 2. Attachment 9 was updated with the corrected formulas. The amendment also provides an updated Attachment 18, Questions and Answers from AMD 006. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 28 April 2025: The purpose of amendment 05 is to provide an updated Attachment 9, ID/IQ Labor Rates Spreadsheet, Rev 1. Attachment 9 was updated with the corrected file naming convention in the instructions tab. The amendment also provides an updated Attachment 18, Questions and Answers from AMD 004. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 25 April 2025: The purpose of amendment 04 is to provide an updated Attachment 14, TO 001 CLIN Pricing Worksheet with corrected formulas on the summary tab, update Section L7.1.7, Price Spreadsheet (to provide clarification), and to provide additional clarification on the solicitation via the updated attachment 18, Questions and Answers from AMD 03. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 28 March 2025: The purpose of amendment 03 is to remove provision FAR 52.222-46, Evaluation Of Compensation For Professional Employees and to extend the due date for Phase One proposals in the notional schedule table in section L2.1 and L2.3. The due date for Phase One proposals has been extended from 12:00 PM ET, 1 April 2025 to NLT 12: 00 PM ET, 3 April 2025. **Not additional extensions will be provided or Phase One Proposals** Update: 27 March 2025: The purpose of amendment 02 is to correct the due date for Phase One proposals in section L2.1 and L2.3. The due date for Phase One proposal remains unchanged and is due NLT 12: 00 PM ET, 1 April 2025. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). 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In addition, this requirement will accelerate the development and maintenance of blue system data while improving data development processes and visualization features, enhancing databases, and adding additional data sources for the planning and execution of join electromagnetic spectrum operations. GEMSIS is a National Security System (NSS) used by DoD to provide spectrum related data to support strategic and tactical electromagnetic spectrum operations. The system provides a suite of tools for accessing, exchanging, visualizing, and analyzing DoD and related Electromagnetic Spectrum (EMS) data needed for planning, deciding, directing, and executing operations. PROPOSAL DUE DATE: There are two phases for this solicitation. Please review the notional schedule for this procurement in the solicitation. Phase One proposals are due NLT 12: 00 PM ET, 3 April 2025. 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Update: 28 April 2025: The purpose of amendment 05 is to provide an updated Attachment 9, ID/IQ Labor Rates Spreadsheet, Rev 1. Attachment 9 was updated with the corrected file naming convention in the instructions tab. The amendment also provides an updated Attachment 18, Questions and Answers from AMD 004. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 25 April 2025: The purpose of amendment 04 is to provide an updated Attachment 14, TO 001 CLIN Pricing Worksheet with corrected formulas on the summary tab, update Section L7.1.7, Price Spreadsheet (to provide clarification), and to provide additional clarification on the solicitation via the updated attachment 18, Questions and Answers from AMD 03. The Contracting Officer provided a response to Phase Two participants to reduce potential errors in Phase Two proposals. Update: 28 March 2025: The purpose of amendment 03 is to remove provision FAR 52.222-46, Evaluation Of Compensation For Professional Employees and to extend the due date for Phase One proposals in the notional schedule table in section L2.1 and L2.3. The due date for Phase One proposals has been extended from 12:00 PM ET, 1 April 2025 to NLT 12: 00 PM ET, 3 April 2025. **Not additional extensions will be provided or Phase One Proposals** Update: 27 March 2025: The purpose of amendment 02 is to correct the due date for Phase One proposals in section L2.1 and L2.3. The due date for Phase One proposal remains unchanged and is due NLT 12: 00 PM ET, 1 April 2025. Update: 26 March 2025 - Amendment 01 was posted with one NEW attachment ( Attachment 18: Q&A from Original Solicitation) and an UPDATE to an existing attachment (Attachment 3: Past Performance Questionnaire). 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