# Combatant Command (CCMD) Migration to the Department of Defense Network (DoDNet)

Canonical: https://abierto.us/opportunities/6xx2026

- Solicitation number: 6XX2026
- Notice type: Sources sought
- Status: Closed. Deadline was August 28, 2026 at 3:00 PM EDT
- Department: Department of Defense
- Agency: Defense Information Systems Agency
- Contracting office: Defense Information Systems Agency (HC1047)
- NAICS: 541512 Computer Systems Design Services
- Product or service code: DA01 Support services for activities involved with application development and support to include analysis, design, development, coding, testing, and release packaging, as well as support of off-the-shelf Business Applications.
- Place of performance: Fort George G Meade, Maryland
- First posted: July 27, 2026
- Last posted: August 27, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/6078cfdbdfe74733846044514e25ec96/view

## Description

**NOTE:** DISA is seeking to ensure the full breadth of capabilities. Responses are only needed for the three questions posted on 27 August 2026. This is a SOURCES SOUGHT NOTICE to determine the availability and technical capability of small businesses and large businesses to provide the required services.

DISA is seeking information from potential sources to migrate the Department of War’s (DoW) Combatant Commands’ (CCMD) common-use Information Technology (IT) Non-Classified Internet Protocol Router Network (NIPRNet) and Secret Internet Protocol Router Network (SIPRNet) requirements onto the DISA-managed DoDNet.

This acquisition is being planned in response to a memo published from the DoW Chief Information Officer (CIO) on 22 May 2026 titled “Combatant Command Network Optimization Execution Guidance.” The memorandum states that “DISA will execute migrations for all unclassified (NIPR) and classified (SIPR) Common Use IT” for the CCMDs by the end of Fiscal Year (FY) 2028. The memorandum is attached to this notice for reference. The eleven (11) CCMDs currently operate independent NIPRNet and SIPRNet environments.

Each CCMD performs a unique mission and operates globally across both Continental United States (CONUS) and Other than Continental United States (OCONUS) locations. There are approximately 231,000 users and approximately 200 sites across the 11 CCMDs. Site locations are withheld from public release due to classified Combatant Command (CCMD) requirements.

## Publications

- July 27, 2026: Sources sought, due August 4, 2026 at 4:00 PM EDT. Notice 0138b8b8f58b4fe4ae5cd2695b09e1df. https://sam.gov/workspace/contract/opp/0138b8b8f58b4fe4ae5cd2695b09e1df/view
- August 27, 2026: Sources sought, due August 28, 2026 at 4:00 PM EDT. Notice 1c9ea8c8d7274a8e8c712391fbf2b5db. https://sam.gov/workspace/contract/opp/1c9ea8c8d7274a8e8c712391fbf2b5db/view
- August 27, 2026: Sources sought, due August 28, 2026 at 3:00 PM EDT. Notice 6078cfdbdfe74733846044514e25ec96. https://sam.gov/workspace/contract/opp/6078cfdbdfe74733846044514e25ec96/view

## Points of contact

- Jonathan Chattler, jonathan.r.chattler.civ@mail.mil, 667-890-8300
- Darrin Meyer, darrin.r.meyer.civ@mail.mil, 667-890-0068

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/6xx2026.