SeaPort Next Generation (SeaPort NxG)

SeaPort Next Generation (SeaPort NxG) is the U.S. Navy’s primary multiple-award IDIQ contract vehicle for acquiring professional support services across the Department of the Navy.

The vehicle provides Navy and Marine Corps organizations with an efficient, competitive acquisition pathway for obtaining engineering, technical, programmatic, logistics, financial, and other mission-support services from a large pool of qualified contractors.

SeaPort NxG supports requirements across 23 functional areas, giving customers access to a broad range of capabilities needed throughout the lifecycle of naval systems, programs, platforms, and mission operations. The vehicle is used by organizations including NAVSEA, NAVAIR, NAVWAR, NAVFAC, NAVSUP, the Office of Naval Research, Military Sealift Command, and the U.S. Marine Corps.

For government customers, SeaPort NxG provides a streamlined mechanism for competing professional-service requirements among established IDIQ contract holders. This structure can reduce acquisition complexity while maintaining competition, providing access to specialized expertise, and supporting the Department of the Navy’s small-business participation objectives. NAVSEA describes the vehicle as an efficient and effective means of acquiring professional support services while enhancing opportunities for small businesses.

Broad Mission and Technical Support

SeaPort NxG is designed to accommodate a wide spectrum of professional services supporting Navy and Marine Corps missions. Requirements can span areas such as systems engineering, software and information technology support, research and development, modeling and simulation, testing and evaluation, logistics, configuration management, cybersecurity, program management, financial analysis, training, and other technical or operational support functions.

The flexibility of the vehicle makes it particularly valuable for complex programs where engineering, technology, operations, and management disciplines must work together. Current Navy acquisition planning continues to use SeaPort NxG for requirements ranging from IT infrastructure and cybersecurity support to software sustainment, systems engineering, verification and validation, configuration management, and program integration.

Benefits for Government Customers

As a SeaPort NxG contract holder, we provide Department of the Navy customers with a readily accessible contracting pathway for mission-critical professional services. Key advantages include:

  • Streamlined acquisition through an established Navy multiple-award IDIQ vehicle.

  • Broad technical scope capable of supporting complex multidisciplinary requirements.

  • Competitive task-order environment that gives customers access to a large pool of qualified contractors.

  • Support across the naval enterprise, including Navy Systems Commands, warfare centers, ONR, Military Sealift Command, and the Marine Corps.

  • Flexible mission support spanning engineering, IT, cybersecurity, logistics, program management, financial management, and related professional services.

  • Strong small-business participation, allowing agencies to leverage qualified small-business partners and appropriate task-order acquisition strategies.

Supporting the Full Mission Lifecycle

SeaPort NxG provides an effective contracting framework for supporting requirements from concept development and engineering through implementation, operations, sustainment, modernization, and program management. This allows customers to engage contractors capable of supporting both highly specialized technical activities and broader integrated mission-support programs.

For organizations supporting the defense and maritime communities, SeaPort NxG provides direct access to opportunities that contribute to fleet readiness, warfighter capability, technology modernization, system sustainment, cybersecurity, logistics, and mission execution across the naval enterprise.