Sources sought
RFI - CYBERSPACE OPERATIONS FORCES AND SUPPORT (COF) II
TRANSCOM26D001
US Transportation Command (Ustranscom), Ustranscom-Aq. Computer Facilities Management Services.
Response deadline
December 22, 2025 at 11:00 AM EST
Closed 314 days ago. Posted October 19, 2026, first published December 8, 2025. Scheduled to archive March 21, 2027.
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This one closed in 2025
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Description
As published on SAM.gov.
19 Oct 2026 Update
Cyberspace Operations Forces and Support (COF, HTC71127QE124, was posted on GSA eBuy (RFQ1839792) as a small business set aside under GSA MAS 5415HACS contract vehicle.
09 Dec 2025 - Amendment 001
The Purpose of this amended RFI is to update the PWS associated with this RFI.
The scope of the COF requirement is to provide cybersecurity defense for the USTRANSCOM enterprise. This will be Security Operations Management/CSSP services for on premises and cloud environments, including Development Security Operations (DevSecOps) ecosystems. The major associated activities that the contractor shall perform include: cybersecurity boundary defense; infrastructure support; intrusion detection monitoring and incident management; cyber threat analysis; security tool suite administration; cybersecurity forensic analysis; data integration, playbook generation and detection engineering for Security Orchestration, Automation, and Response (SOAR),, Security Information and Event Management (SIEM), heuristic/analytic lifecycle management, cybersecurity dashboards/visualizations development, cybersecurity data integration into common operating picture (COP), and continuous improvement and optimization.
The COF contract is responsible for protecting against, defending, and responding to suspicious or malicious cyber activity across the USTRANSCOM enterprise. The contractor shall utilize managed services best practices to perform the tasks and subtasks of this Performance Work Statement (PWS) to provide responsive IT service delivery. The required outcomes are delivering COF services to the USTRANSCOM enterprise within agreed service levels and achieving continual cybersecurity improvements to the COF services. The contractor shall be responsible for the coordination, management, resource allocation, and activity coordination to ensure the success of the entire cybersecurity service delivery process as defined in this PWS. The contactor, in concert with the Government, will establish, collect, and report metrics to evaluate and improve service delivery performance.
This contract will also cover and support execution of USTRANSCOM’s CSSP mission, defensive cyberspace operations (DCO), coordination of Cyberspace Protection Team (CPT) missions and requirements, DCO and joint planning to include development of Concepts of Operations (CONOPs) and Operational Plans (OPLANs), joint training and readiness management, spectrum management, Satellite Communications (SATCOM) mission planning, survivable SATCOM operations, senior leader airborne communications support, and tactical communications projects. The contract will require 24/7 on-site support for some COF activities.
Attachments
Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.
- 2025.12.09 COF_RFI Amend 001.pdf174 KB, December 9, 2025
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
December 8, 2025
Sources sought
Due December 22, 2025 at 11:00 AM EST. SAM.gov, notice 97045060c501483b8967eae0be741534
4 revisions on SAM
- October 19, 2026: publish, sources sought
- October 19, 2026: publish, sources sought
- December 9, 2025: publish, sources sought
- December 8, 2025: publish, sources sought
December 9, 2025
Sources sought
Due December 22, 2025 at 11:00 AM EST. SAM.gov, notice b12e04c2462647a98011972419624f60
4 revisions on SAM
- October 19, 2026: publish, sources sought
- October 19, 2026: publish, sources sought
- December 9, 2025: publish, sources sought
- December 8, 2025: publish, sources sought
October 19, 2026
Sources sought
Due December 22, 2025 at 11:00 AM EST. SAM.gov, notice 95f7c01f20a84fb7b31fb31c72a2bd67
4 revisions on SAM
- October 19, 2026: publish, sources sought
- October 19, 2026: publish, sources sought
- December 9, 2025: publish, sources sought
- December 8, 2025: publish, sources sought
October 19, 2026
Sources sought
Due December 22, 2025 at 11:00 AM EST. SAM.gov, notice aa24db01da394428a78cf36bfa231546
4 revisions on SAM
- October 19, 2026: publish, sources sought
- October 19, 2026: publish, sources sought
- December 9, 2025: publish, sources sought
- December 8, 2025: publish, sources sought
Points of contact
- Jonathan Severinjonathan.a.severin.civ@mail.mil
- Jonathan Severintranscom.scott.tcaq.mbx.tcaq-ds@mail.mil