Vendor, Reston, VA, part of Caci International Inc.
Caci Nss, LLC
UEI GS59ABNVD6N7, CAGE 3HNV7
69 awards and $1,112,012,479 obligated between January 5, 2024 and September 30, 2026, 68% under full and open competition, against 15.9 offers on average where reported. 5 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| Federal Acquisition Service | $650,404,286 |
| Defense Threat Reduction Agency | $221,722,825 |
| Department of the Air Force | $126,746,863 |
| Department of State | $52,536,251 |
| U.S. Immigration and Customs Enforcement | $37,390,668 |
| Federal Emergency Management Agency | $10,083,203 |
| Washington Headquarters Services | $5,155,199 |
| Substance Abuse and Mental Health Services Administration | $3,199,961 |
| Centers for Disease Control and Prevention | $3,170,313 |
| Defense Health Agency | $2,684,126 |
Industries
NAICS on the awards, by dollars.
| Engineering ServicesNAICS 541330 | $979,190,645 |
| InformationNAICS 517110 | $74,842,821 |
| Computer Systems Design ServicesNAICS 541512 | $57,769,914 |
| All Other Professional, Scientific, and Technical ServicesNAICS 541990 | $5,092,229 |
| Custom Computer Programming ServicesNAICS 541511 | $438,698 |
| Professional, Scientific, and Technical ServicesNAICS 541712 | $0 |
| Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNAICS 518210 | -$93,553 |
| Security Systems Services (except Locksmiths)NAICS 561621 | -$5,228,275 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 47 |
| Not Competed | 21 |
| Not Competed Under SAP | 1 |
| Delivery Order | 56 |
| Definitive Contract | 3 |
| BPA Call | 1 |
Hear when Caci Nss, LLC wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Caci Nss, LLC holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 8
- Obligated so far
- $795,448,210
- Soonest
- October 30, 2026
The 8 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling engineering services to Federal Acquisition Service, by dollars.
| Hii Mission Technologies Corp.MC Lean, VA | $2,390,567,548 |
| Lmi Consulting, LLCTysons Corner, VA | $1,262,012,933 |
| Smartronix, LLCHollywood, MD | $731,144,782 |
| Sigma Defense Systems LLCPerry, GA | $416,434,579 |
| Miracle Systems LLCArlington, VA | $307,885,308 |
| Apogee Engineering, LLCColorado Springs, CO | $296,807,997 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Network Operations Security Center (NOSC) Exception to fair opportunity
Department of the Air Force, FA4890 HQ ACC Amic
JustificationSumter, SCFA489021F0010Awarded to Caci Nss, LLC
Posted Sep 2, 2025 - Sustainment and Modernization of the Integrated Broadcast Service - Network Service (IBS-NS)
Department of the Air Force, FA8555 AFLCMC C3ibk
Award noticeNAICS 541330District of ColumbiaFA855525DB001Awarded to Caci Nss, LLC for $73,182,796
Posted Aug 12, 20252 publications - RA Analytic Short-term bridge
Washington Headquarters Services (Whs), Washington Headquarters Services
Special noticeNAICS 541990Washington, DCHQ0034-19-F-0096Awarded to Caci Nss, LLC
Posted Mar 28, 20242 publications
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 47QFCA21F0087Delivery Order, February 1, 2024, Full and Open Competition, 6 offers | GSA FAS Aas FedsimFederal Acquisition Service | Special Operations Forces Emerging Threats Operations and Planning SupportNAICS 541330, PSC R499 | $510,634,965 |
| HDTRA123F0020Delivery Order, February 5, 2024, Full and Open Competition, 1 offers | Defense Threat Reduction AgencyDefense Threat Reduction Agency | Professional and Analytical Services in Support of Countering and Deterring Weapons of Mass DestructionNAICS 541330, PSC R499 | $221,785,795 |
| 47QFCA20F0002Delivery Order, January 5, 2024, Full and Open Competition, 3 offers | GSA FAS Aas FedsimFederal Acquisition Service | The Purpose of This Modification Is to Obligate Option Year 4 Funding in the Amount of $10,244,358.00.NAICS 541330, PSC R499 | $99,560,770 |
| FA489021F0010Delivery Order, February 16, 2024, Full and Open Competition, 2 offersSolicitation | FA4890 HQ ACC AmicDepartment of the Air Force | Network Operations Security Center Support Services - Exercise OY3NAICS 517110, PSC D399 | $72,653,078 |
| 19AQMM21F1762Delivery Order, March 12, 2024, Full and Open Competition, 5 offers | Acquisitions - Aqm MomentumDepartment of State | Add Labor Category Project Manager Level 1 at the Following Labor Hour (Lh) Rates: Option Year 2 (Current), Clin 2001 Isdpm, LH Rate $90.64,NAICS 541512, PSC R425 | $52,536,251 |
| 47QFCA24F0051Delivery Order, September 27, 2024, Full and Open Competition, 4 offers | GSA FAS Aas FedsimFederal Acquisition Service | The Purpose of This Action Is to Award the Scopes Base Contract.NAICS 541330, PSC R499 | $45,427,312 |
| 70CMSD20FR0000219Delivery Order, March 12, 2024, Full and Open Competition, 3 offers | Investigations and Operations Support DallasU.S. Immigration and Customs Enforcement | Hsi Data and Analytical Support ServicesNAICS 541330, PSC R408 | $37,390,668 |
| FA445221F0035Delivery Order, May 14, 2024, Full and Open Competition, 1 offers | FA4452 763 EssDepartment of the Air Force | Complete Tasks in Accordance with the Performance Work Statement (Pws) for the Medical Readiness Logistics/Program Support Services Task OrdNAICS 541330, PSC R706 | $21,743,275 |
| FA855524F0011Delivery Order, February 15, 2024, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Integrated Broadcast System Network Services (Ibs--Ns) SustainmentNAICS 541330, PSC DE01 | $14,920,507 |
| 70FA5020F00000111Delivery Order, January 25, 2024, Full and Open Competition, 1 offers | National Continuity SectionFederal Emergency Management Agency | The Purpose of This Modification Is to Incorporate Additional Labor Categories Into the Award.NAICS 541330, PSC R408 | $10,272,003 |
| FA855525FB006Delivery Order, August 11, 2025, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Sustainment of the IBS-NS SystemNAICS 541330, PSC R425 | $9,037,123 |
| FA855525FB007Delivery Order, August 11, 2025, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | IBS-NS Follow-On USAF ModernizationNAICS 541330, PSC R425 | $7,809,821 |
| HQ003419F0598Delivery Order, January 12, 2024, Full and Open Competition, 2 offers | Washington Headquarters ServicesWashington Headquarters Services | DOD Information Network (Dodin) Modernization and Performance Management - Engineering and Technical Support ServicesNAICS 541990, PSC R408 | $6,197,059 |
| 75S20323F80016Delivery Order, July 23, 2024, Full and Open Competition, 4 offers | Substance Abuse Mental Health SVCSubstance Abuse and Mental Health Services Administration | Cloud-Based Commercial Off the Shelf (Cots) Software Suite and Related Consulting and Software Support for a Financial Planning and PerformaNAICS 541512, PSC 7A21 | $3,199,961 |
| 75D30124F19872Delivery Order, August 21, 2024, Full and Open Competition, 1 offers | CDC Office of Acquisition ServicesCenters for Disease Control and Prevention | Information Management Services for the Division of Laboratory SciencesNAICS 541512, PSC DA01 | $3,170,313 |
| HT001123F0032Delivery Order, August 21, 2024, Full and Open Competition, 4 offers | Defense Health AgencyDefense Health Agency | Medical Material Enterprise Support Offices Program Support ServicesNAICS 541330, PSC R499 | $2,684,126 |
| FA875019F1000Delivery Order, January 26, 2024, Full and Open Competition, 3 offers | FA8750 AFRL RikDepartment of the Air Force | F3I-2NAICS 517110, PSC D318 | $2,210,967 |
| FA855525FB008Delivery Order, August 11, 2025, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Sustainment of the IBS-NS SystemNAICS 541330, PSC R425 | $1,340,195 |
| FA855523F0019Delivery Order, January 12, 2024, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Integrated Broadcast System (Ibs) Network Services (Ns) Modernization TasksNAICS 541330, PSC DE01 | $818,112 |
| FA855526FB009Delivery Order, April 23, 2026, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | IBS-NS Follow-On USAF Sustainment Requirements (Ordering Period 2)NAICS 541330, PSC R425 | $764,992 |
| 47QFWA21F0005Delivery Order, January 10, 2024, Full and Open Competition, 1 offers | GSA FAS Aas Region 7Federal Acquisition Service | Migrated ID07200005 Air Force Modeling and Simulation - Eighteen (18) Day Extension Under FAR 52.217-8.NAICS 541511, PSC DA01 | $438,698 |
| FA855525FB013Delivery Order, September 26, 2025, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | IBS-NS Installation of CDS Iaw Statement of Work (Sow) Dated 15 September 2025NAICS 541330, PSC R425 | $336,043 |
| FA855526FB014Delivery Order, May 29, 2026, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | IBS-NS Sustainment for CanadaNAICS 541330, PSC R425 | $240,149 |
| FA855525FB009Delivery Order, August 11, 2025, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | IBS-NS Follow-On Canada FMS RequirementsNAICS 541330, PSC R425 | $233,586 |
| FA855526FB004Delivery Order, March 31, 2026, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Conduct a Comprehensive Site Survey in Support of Theatre Interface Node (Tin) at UK-SITE South. Task Description United Kingdom Site SurveyNAICS 541330, PSC R425 | $83,247 |
| FA855523F0009Delivery Order, February 13, 2024, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Integrated Broadcast System Network Services (Ibs-Ns) SustainmentNAICS 541330, PSC DE01 | $17,555 |
| FA855524F0010Delivery Order, February 2, 2024, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Integrated Broadcast System Network Services (Ibs Integrated Broadcast System Network Services (Ibs--Ns) SustainmentNAICS 541330, PSC DJ10 | $3,674 |
| FA855519F0008Delivery Order, September 3, 2025, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Integrated Broadcast System (Ibs) Sustainment EffortNAICS 541330, PSC J058 | $11 |
| FA564120F0047Delivery Order, December 5, 2024, Full and Open Competition, 2 offers | FA5641 764 Ess PKDepartment of the Air Force | Terrorism Analysis Support ServicesNAICS 541330, PSC R499 | $0 |
| FA873019F0014Delivery Order, January 17, 2024, Full and Open Competition, 2 offers | FA8730 Kessel Run Aflcmc/HbbkDepartment of the Air Force | Air Force Africa Operational Readiness Support IINAICS 561621, PSC R499 | $0 |
| FA873020F0043Delivery Order, January 7, 2026, Full and Open Competition, 3 offers | FA2381 Force Protection Aflcmc/HbukDepartment of the Air Force | Usafe PmiNAICS 561621, PSC R499 | $0 |
| HSHQDC17J00339BPA Call, September 16, 2026, Not Competed Under SAP, 1 offers | Departmental Operations Acquisition Division IOffice of Procurement Operations | To Close OutNAICS 541512, PSC D399 | $0 |
| N6523619F0068Delivery Order, March 5, 2024, Full and Open Competition | NIWC AtlanticDepartment of the Navy | Admin Mod to Correct Previous ModNAICS 541330, PSC J058 | $0 |
| N6523619F0135Delivery Order, March 5, 2024, Full and Open Competition | NIWC AtlanticDepartment of the Navy | Admin Mod to Correct Previous ModNAICS 541330, PSC J058 | $0 |
| FA855520D0001June 27, 2024, Not Competed, 1 offers | FA8555 AFLCMC C3ibkDepartment of the Air Force | Integrated Broadcast Services Network ServicesNAICS 541330, PSC J058 | $0 |
| FA855525DB001August 11, 2025, Not Competed, 1 offersSolicitation | FA8555 AFLCMC C3ibkDepartment of the Air Force | Integrated Broadcast Service - Network Services (Ibs-Ns) Follow-On Contract Contractor Dodaac - EY2076NAICS 541330, PSC R425 | $0 |
| FA873215D0044October 7, 2024, Full and Open Competition, 23 offers | FA8771 AFLCMC GBKDepartment of the Air Force | Netcents-2 Network Operations (Netops) and Infrastructure Solutions Full and Open (Fo) Companion ContractNAICS 517110, PSC D316 | $0 |
| GS00Q14OADU121June 27, 2024, Full and Open Competition, 137 offers | Gsa/Fas/Pshc/OasisFederal Acquisition Service | One Acquisition Solution for Integrated Services (Oasis) Professional Services Multiple Agency ContractNAICS 541330, PSC R408 | $0 |
| GS00Q14OADU510June 27, 2024, Full and Open Competition, 137 offers | Gsa/Fas/Pshc/OasisFederal Acquisition Service | One Acquisition Solution for Integrated Services (Oasis) Professional Services Multiple Agency ContractNAICS 541712, PSC AC14 | $0 |
| GS00Q14OADU609June 27, 2024, Full and Open Competition, 137 offers | Gsa/Fas/Pshc/OasisFederal Acquisition Service | One Acquisition Solution for Integrated Services (Oasis) Professional Services Multiple Agency ContractNAICS 541712, PSC AC14 | $0 |
| GS00Q14OADU715June 27, 2024, Full and Open Competition, 137 offers | Gsa/Fas/Pshc/OasisFederal Acquisition Service | One Acquisition Solution for Integrated Services (Oasis) Professional Services Multiple Agency ContractNAICS 541712, PSC AC14 | $0 |
| HHSN316201200032WMay 2, 2024, Full and Open Competition, 67 offers | NIH Nitaa Dita-Dvi of Info Tech AcqNational Institutes of Health | The Purpose of This Modification Is to Extend the Ordering Period of Performance of the Contract to 10/29/2024; and to Add Several Clauses.NAICS 541512, PSC D399 | $0 |
| N6523619D4805January 14, 2025, Full and Open Competition, 25 offers | NIWC AtlanticDepartment of the Navy | Update PWS and Section I ClausesNAICS 541330, PSC J058 | $0 |
| FA855520F0018Delivery Order, June 24, 2025, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Modernization OrderNAICS 541330, PSC J058 | -$1,165 |
| FA489020C0003Definitive Contract, May 3, 2024, Not Competed, 1 offers | FA4890 HQ ACC AmicDepartment of the Air Force | This Is a Performance Based Requirement for the Contractor to Provide Enterprise-Level Network/Systems Operations and Maintenance, ManagemenNAICS 541512, PSC D316 | -$9,454 |
| 0026Delivery Order, April 8, 2025, Full and Open Competition, 2 offers | FA2381 Force Protection Aflcmc/HbukDepartment of the Air Force | Upgrade the Electronic Security System (Ess) Intrusion Detection System (Ids) to Meet the Physical Security Criteria of Afi 31-101 for the PNAICS 561621, PSC S211 | -$9,882 |
| N6523619F0067Delivery Order, August 21, 2025, Full and Open Competition | DCMA SoutheastDefense Contract Management Agency | Service ContractsNAICS 541330, PSC J058 | -$11,388 |
| FA875020F1009Delivery Order, August 21, 2025, Full and Open Competition, 2 offers | DCMA SoutheastDefense Contract Management Agency | Research and Development ContractsNAICS 517110, PSC D318 | -$21,225 |
| GSQ0415DB0038Delivery Order, March 14, 2024, Full and Open Competition, 7 offers | GSA FAS Aas Region 4Federal Acquisition Service | Migrated ID04140199 Usafcent Network Operations and Security Center IT Support - DE-OB Mod for CloseoutNAICS 541512, PSC D316 | -$28,893 |
| FA460016C0010Definitive Contract, June 5, 2024, Not Competed, 1 offers | FA4600 55 Cons PKPDepartment of the Air Force | Incentive Fee Mod for 1 Jul 19-30 Jun 20.NAICS 541512, PSC R425 | -$42,907 |
| N6523619F0960Delivery Order, August 20, 2025, Full and Open Competition | DCMA SoutheastDefense Contract Management Agency | Service ContractsNAICS 541330, PSC J058 | -$46,246 |
| N6523619F0121Delivery Order, August 21, 2025, Full and Open Competition | DCMA SoutheastDefense Contract Management Agency | Service ContractsNAICS 541330, PSC H258 | -$60,441 |
| HDTRA115C0002Definitive Contract, April 2, 2024, Not Competed, 1 offers | Defense Threat Reduction AgencyDefense Threat Reduction Agency | Nuclear Test Personnel Review Program Support.NAICS 541990, PSC R499 | -$62,970 |
| 0025Delivery Order, April 14, 2025, Full and Open Competition, 2 offers | FA2381 Force Protection Aflcmc/HbukDepartment of the Air Force | Burlington Angb Security System Installation ProjectNAICS 561621, PSC S211 | -$83,312 |
| OASCIOD130015Delivery Order, September 19, 2024, Full and Open Competition, 3 offers | Eop - Office of AdministrationExecutive Office of the President | Oas-Cio-D-13-0015 DeobNAICS 541512, PSC D399 | -$91,222 |
| HSBP1017J00112Delivery Order, August 24, 2026, Full and Open Competition, 4 offers | Air and Marine Contracting DivisionU.S. Customs and Border Protection | De-Obligate Remaining FundsNAICS 518210, PSC D318 | -$93,553 |
| FA855519F0007Delivery Order, August 21, 2025, Not Competed | DCMA SoutheastDefense Contract Management Agency | Deobligation of Excess Funds at Risk of CancelationNAICS 541330, PSC J058 | -$132,237 |
| GST0013AJ0065Delivery Order, September 15, 2024, Full and Open Competition, 9 offers | GSA FAS Aas FedsimFederal Acquisition Service | Reserve Component Automation RcaNAICS 541512, PSC D399 | -$160,300 |
| GSQ0416DB0029Delivery Order, January 31, 2024, Full and Open Competition, 2 offers | GSA FAS Aas Region 4Federal Acquisition Service | Migrated ID04160013 Gets IT SupportNAICS 541512, PSC D318 | -$178,932 |
| FA855521F0021Delivery Order, January 7, 2025, Not Competed | FA8555 AFLCMC C3ibkDepartment of the Air Force | Integrated Broadcast System (Ibs) Sustainment Support for CanadaNAICS 541330, PSC J059 | -$183,670 |
| HSFE5017F0039Delivery Order, July 27, 2026, Full and Open Competition, 1 offers | National Continuity SectionFederal Emergency Management Agency | The Purpose of This Unilateral Modification Is to De-Obligate Excess Funds in Accordance with Memorandum Blanket De-Obligation of Excess FunNAICS 541330, PSC R426 | -$188,800 |
| HQ003419F0010Delivery Order, November 15, 2024, Full and Open Competition, 3 offers | Washington Headquarters ServicesWashington Headquarters Services | Studies Technical and Support ServicesNAICS 541990, PSC R408 | -$272,626 |
| GSQ0416DB0034Delivery Order, December 31, 2024, Full and Open Competition, 3 offers | GSA FAS Aas Region 4Federal Acquisition Service | Migrated ID04160022 Communication Integration SupportNAICS 541330, PSC R499 | -$416,845 |
| HC102816F0439Delivery Order, April 21, 2026, Full and Open Competition, 1 offers | IT Contracting Division - PL84Defense Information Systems Agency | Ita Core ServicesNAICS 541512, PSC D399 | -$624,904 |
| HQ003419F0096Delivery Order, July 12, 2024, Full and Open Competition, 1 offersSolicitation | Washington Headquarters ServicesWashington Headquarters Services | Command and Control, Information Enterprise, Resource and Analysis, Analytic, Engineering, Technical and Management Support ServicesNAICS 541990, PSC R408 | -$769,234 |
| 47QFCA18F0058Delivery Order, March 25, 2024, Full and Open Competition, 1 offers | GSA FAS Aas FedsimFederal Acquisition Service | The Purpose of This Modification Was to Reallocate Funds Under OY5 and to De-Obligate Funds Under OY5NAICS 541330, PSC R499 | -$1,176,636 |
| 47QFMA18F0049Delivery Order, May 1, 2024, Full and Open Competition, 3 offers | GSA FAS Aas Region 3Federal Acquisition Service | Migrated ID03170053001 PM MC Seta Systems Engineering and Technical Assistance. Deobligation of Funding.NAICS 541330, PSC D399 | -$1,671,475 |
| 47QFCA21F0057Delivery Order, May 1, 2025, Full and Open Competition, 1 offers | GSA FAS Aas FedsimFederal Acquisition Service | Realignment/No Ceiling ChangeNAICS 541330, PSC R499 | -$2,024,378 |
| FA873019F0023Delivery Order, June 11, 2024, Full and Open Competition, 1 offers | FA8730 Kessel Run Aflcmc/HbbkDepartment of the Air Force | U.S. Air Force Central Command Operational Readiness Support IIINAICS 561621, PSC K017 | -$5,135,081 |
- Places of performance
- VirginiaDistrict of ColumbiaSouth CarolinaFloridaNorth CarolinaIllinoisMarylandTexas
- Product and service codes
- R499 Other Professional ServicesR425 Engineering and Technical ServicesD399 R408 Program Management/Support ServicesR706 Logistics Support ServicesDE01 Support services for end user client computing including Tier 1 and 2 help/service desk, deskside support, adds/moves/changes, workspace, collaboration, and productivity software technical support, audio/video (A/V, VTC) conferencing, and printer support. A/V and VTC includes support services typically used in conference rooms and dedicated telepresence rooms to enable workforce communications. Printer support includes Managed Print Services (MPS) for multifunction printers (print, scan, fax, copy), and other central printing or output support services.
- Transactions
- 356 across 69 awards