Legacy Systems Transition and Decommissioning Coordination

The contract involves the technical coordination and execution of disconnecting and handing off legacy communication circuits as part of a transition from Verizon to AT&T infrastructure. This effort is critical to ensuring uninterrupted service during the migration, requiring precise planning and on-site execution to minimize downtime and maintain operational integrity. The work is focused on decommissioning outdated systems and integrating new AT&T circuits, with all activities centered around the C5I Division 1 Alexandria location under the Department of Homeland Security. As a subcontract under NAICS code 541512, the scope emphasizes specialized IT and telecommunications support, particularly the logistical and technical precision needed to manage circuit disconnections, verify handoffs, and confirm full functionality of the new AT&T connections. The transition must be executed with strict adherence to security and compliance standards, given the federal context, and any delays or errors could impact mission-critical operations. The work is scheduled to begin following the posting date of May 11, 2026, with performance expected to occur primarily in Alexandria.