C4 Systems Maintenance & Sustainment (Afloat & Ashore)

This subcontract seeks a qualified small business to provide technical maintenance, troubleshooting, and sustainment services for shipboard Command, Control, Communications, and Computers (C4) systems as well as shore-based Maritime Network Operations Centers (MNOCs). The scope includes both hardware and software support along with configuration management to ensure the continued operational readiness of these critical defense communication systems. The work will primarily take place in Norfolk, with a focus on maintaining both afloat and ashore capabilities. Issued by the Department of Defense office in Norfolk, this opportunity is a total small business set-aside under NAICS code 811212, which covers computer and office machine repair services. Proposals must be submitted by June 3, 2026, with the solicitation posted on May 20, 2026. This subcontract supports ongoing defense communication infrastructure through proactive technical services aimed at sustaining mission effectiveness.