Navy SeaPort-NxG
SeaPort-NxG is the Navy's primary services IDIQ, covering nearly all professional and technical support needs across NAVSEA, NAVAIR, and other Navy commands, with an unusually large and continuously growing holder base.
- Managed by
- U.S. Navy (NAVSEA)
- Ceiling
- No stated ceiling
- Scope
- Engineering, program management, and professional support services across 23 functional areas for Navy and Marine Corps programs
- Period of performance
- 5-year base with multiple option periods
Key takeaways
- Vehicle access is a market position, not a contract — task orders are where revenue happens.
- Read the ordering guide before bidding a task order; format and evaluation rules differ from open-market RFPs.
- Fair-opportunity task orders move fast, often with 10 to 15 day response windows.
- Track on-ramp windows well in advance; they open rarely and close quickly.
How work is ordered
Task orders are posted to the SeaPort e-portal and competed among holders registered in the relevant zone and functional area, with awards ranging from small technical studies to large multi-year support efforts.
Getting on the vehicle
SeaPort-NxG maintains rolling on-ramps that admit new holders periodically without waiting for a full recompete, making it one of the more accessible large IDIQs for firms that meet the functional area qualification criteria.
Winning task orders
Register for every functional area and geographic zone relevant to your capability, since the e-portal only surfaces opportunities to registered holders — missing a zone registration means missing the RFP entirely, regardless of your qualifications.
FAQ
Does SeaPort-NxG accept new holders?
Yes, through periodic on-ramp announcements rather than a single closed award.
How many functional areas exist?
23 functional service areas spanning engineering, logistics, and program management disciplines.
Where are task orders posted?
On the SeaPort e-portal, visible to registered holders in the relevant zone and functional area.
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