Solicitations › Department of Defense › Department of the Navy

United States Marine Corps Communication Systems (UCS) Integrated Product Team (IPT) Support

Closed — responses were due 2 Oct 2026 · Unrestricted (full and open) · Department of the Navy, DoD · NAICS 541330 · Solicitation N65236-26-RFPREQ-LSUBP00004-0005

Solicitation details

Solicitation number	N65236-26-RFPREQ-LSUBP00004-0005
Notice ID	9200feb3697e468bad41c0a256f53f0a
Agency	Department of Defense (DoD)
Sub-agency	Department of the Navy
Contracting office	NIWC ATLANTIC
NAICS code	541330 — Engineering Services
Set-aside	Unrestricted (full and open)
Notice type	Sources Sought
Posted	14 September 2026
Response deadline	02 October 2026 (closed)

Description

***This Sources Sought Notice is for SEAPORT NxG SMALL BUSINESS MAC HOLDERS ONLY. No other responses will be considered. Large Businesses need not respond.*** Seaport small business MAC holders will need to register for PIEE accounts in order to receive market survey requests and/or solicitations and submit responses. The Naval Information Warfare Center Atlantic (NIWC Atlantic) is issuing this market survey to determine small business capabilities and solicit information from potential sources to provide systems engineering, technical, software, cybersecurity, management, and logistics support for United States Marine Corps Communication Systems (UCS) Integrated Product Team (IPT) initiatives. Tasking details are included in the draft Performance Work Statement (PWS) posted with this market survey. The anticipated period of performance includes a base year, four (4) one-year option periods, and one (1) six-month option period. NOTE: this requirement has not been vetted through the review process for approval and the attached documents are only DRAFT documents. ***THIS IS NOT AN RFP***

Version history

SAM.gov has posted 3 notices under solicitation N65236-26-RFPREQ-LSUBP00004-0005, oldest first.

14 September 2026 — Sources Sought (this page)
25 September 2026 — Sources Sought
29 September 2026 — Sources Sought (latest)

Documents in the solicitation package

4 files are attached to this notice.

PIEE Solicitation Module Link for N65236-26-RFPREQ-LSUBP00004-0005
Web Based Training for the PIEE Solicitation Module
Registration Instructions for the PIEE Solicitation Module
Department of Defense Procurement Toolbox

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Market context: DoD and NAICS 541330

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, DoD obligated $6.0B across 2,269 contract actions under NAICS 541330.
4,682 contracts worth $57.9B in this category end within the next 18 months.

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