C454 On Site field rep support for various Sub HM and E systems

The contract solicitation C454 seeks on-site field representative support for various Submarine Hull and Engineering systems under the SeaPort NxG indefinite-delivery, indefinite-quantity contract vehicle, with only current SeaPort MAC holders eligible to respond. It is structured as a Cost Plus Fixed Fee, Level of Effort task order aimed at providing engineering and technical services to the Naval Surface Warfare Center Philadelphia Division’s 45 Undersea Vehicle, Submarine Sail, and Deployed Systems group. The work will be performed at the designated government facility in Philadelphia, Pennsylvania, and requires experienced personnel capable of delivering hands-on technical assistance and system support in a dynamic operational environment. The solicitation, issued under NAICS code 541330, is part of a broader Department of Defense effort to sustain advanced undersea capabilities through specialized contractor support. The solicitation number is N6449826R3108, with a posted date of July 15, 2026, and a response deadline of July 31, 2026. Amendments 0001 and 0002 have been issued to clarify industry questions and ensure transparency in the procurement process. Primary point of contact is Jessica Kelley, reachable via email and phone, with Dustin Bordelon as the secondary point of contact. No set-aside designation is specified, and proposals must be submitted through the SAM.gov portal with all requirements addressed to meet the terms outlined in the solicitation and its amendments.