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

Inactive on SAM.gov — responses were due 28 Aug 2026 · No Set aside used · Defense Information Systems Agency (DISA), DoD · Fort George G Meade, MD · NAICS 541512 · Solicitation 6XX2026

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SAM.gov marked this notice inactive — responses were due 28 August 2026.

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Solicitation details

Solicitation number	6XX2026
Notice ID	6078cfdbdfe74733846044514e25ec96
Agency	Department of Defense (DoD)
Sub-agency	Defense Information Systems Agency (DISA)
Contracting office	DEFENSE INFORMATION SYSTEMS AGENCY
NAICS code	541512 — Computer Systems Design Services
Product / service code (PSC)	DA01
Set-aside	No Set aside used
Notice type	Sources Sought
Posted	27 August 2026
Response deadline	28 August 2026 (closed)
Place of performance	Fort George G Meade, MD, USA

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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.

Version history

SAM.gov has posted 3 notices under solicitation 6XX2026, oldest first.

27 July 2026 — Sources Sought
27 August 2026 — Sources Sought
27 August 2026 — Sources Sought (this page)

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Market context: DoD and NAICS 541512

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In fiscal year 2026, DoD obligated $2.8B across 5,051 contract actions under NAICS 541512.
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