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In plain English

Navy Surface Warfare Center, Philadelphia, seeks engineering, software, and technical support for submarine communications and mechanical systems, including overseas fleet support. About 425,150 hours over five years. Bidding is through the SeaPort-NxG contract vehicle.

Agency: Dept Of Defense · Dept Of The Navy

Notice type: Solicitation

Set-aside: No set-aside (open to all)

NAICS: 541330

Place of performance: Not listed

Posted: Nov 5, 2026

Response due: Nov 13, 2026

Solicitation number: N6449827R0002

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Description

This is a competitive solicitation for a Cost-Plus-Fixed-Fee (CPFF), Level of Effort (LOE) task order under the SeaPort-NxG Multiple Award Contract (MAC) vehicle. This requirement is for engineering, technical, programmatic, and software development support services for the Naval Surface Warfare Center, Philadelphia Division (NSWCPD) in support of Submarine Command, Control, Communications, Computers, and Intelligence (C4I) and Hull, Mechanical, and Electrical (HM and E) systems. The scope includes, but is not limited to: engineering design, hardware prototype fabrication, SUBSAFE/Level I quality assurance compliance, life-cycle software development (CMMI Level 3 equivalent), and direct OCONUS fleet support in locations including Japan, Guam, and Diego Garcia. The total estimated Level of Effort is 425,150 hours over a five-year period of performance (one base year and four one-year options).

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