This Sources Sought opportunity from Department Of Defense was posted on September 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Systems Engineering Support (A Dept)

Closed

N0017827SN3101Federal

Submission Closed09/21/2026, 05:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541330

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about 14 hours ago

DEADLINE

in 20 days

AI Contract Overview

The Naval Surface Warfare Center Dahlgren Division (NSWCDD) Strategic and Computing Systems Department is seeking systems engineering support for the Strategic Systems Program (SSP) Office, specifically focusing on the TRIDENT II (D5) missile system and its associated subsystems. This effort includes technical assistance for Submarine Launched Ballistic Missile submarines and support for the United Kingdom TRIDENT II program. The scope of work encompasses concept definition, system architecture, requirements management, cybersecurity, hardware design, and integrated logistics. The requirement is restricted to SeaPort-NxG MAC holders and is currently in the sources-sought phase to inform set-aside determinations. The government contemplates a hybrid contract structure utilizing both Firm-Fixed-Price (FFP) and Cost-Plus-Fixed-Fee (CPFF) CLINs over a 60-month period of performance, consisting of a base year and four option years. The effort is estimated to require between 390 and 499 total FTEs. Key requirements include Top Secret facility clearances and personnel security clearances (TS/SCI). Deliverables include monthly status reports and the management of software logistics, with a high emphasis on packaging fidelity and documentation integrity. Invoicing and material reporting are to be processed through the Wide Area Workflow (WAWF) module of the Procurement Integrated Enterprise Environment (PIEE) system.

General Info

NSWCDD seeks systems engineering support for TRIDENT II missile systems over 60 months.

Agency

Department Of Defense → Nswc Dahlgren

NAICS

541330 - Engineering Services

Place of Performance

Set-Aside

NONE

Documents

0003_H1SYST_1 - Task Order Labor Mix/Level of Effort

specifications

High

Systems Engineering Labor Mix and Qualifications

11 pages · specifications

High

Systems Engineering Performance Work Statement (PWS)

sow

High

Systems Engineering Performance Work Statement (PWS)

68 pages · sow

High

Systems Engineering Section C - SOW

46 pages · sow

High

0001_Q_As - Question and Answer Document

3 pages · q-and-a

Low

N0017827R3101 - A Dept Systems Engineering Advance Notice

sources-sought

Low

N0017827R3101 - A Dept Systems Engineering Advance Notice

4 pages · sources-sought

Low

N0017827R3101 - A Dept Systems Engineering Sources Sought

4 pages · sources-sought

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

4 updates

PhaseClosed

PostedMar 31

Sources Sought

Notice updatedApr 13

Notice details unchanged. Attachments may have changed.

Notice updatedSep 10

Response deadline changed from Apr 16, 2026 to Sep 16, 2026. The notice description changed.

Notice updatedSep 15

Response deadline time changed from 4:00 PM UTC to 5:00 PM UTC on Sep 16, 2026. The notice description changed.

Deadline changedSep 16

Response deadline changed from Sep 16, 2026 to Sep 21, 2026.

Response DeadlineSep 21

Deadline has passed

Submission Closed

09/21/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Nswc Dahlgren

Contacts1 person available

OfficeDAHLGREN, VA, 22448-5154, USA

Organization / AgencyDepartment Of Defense → Nswc Dahlgren

Office AddressDAHLGREN, VA, 22448-5154, USA

Contacts

Emily CLIFFORD

contact@example.gov

+1 (555) 000-0000

Full Description

*** ONLY SEAPORT MAC HOLDERS are eligible for this opportunity. *** The Naval Surface Warfare Center Dahlgren Division (NSWCDD) Strategic and Computing Systems Department (A Department) has a requirement for systems engineering support. See Advance Notice for additional information. A virtual Industry Day will be held on 9 April 2026 at 12:00P.M. EST. ***UPDATE (9/9/26): Contract Type - The Government contemplates award with a hybrid contract type, Firm Fixed Price (FFP) and Cost Plus Fixed Fee (CPFF). Additionally, the Statement of Work (SOW) has been updated to a Performance Work Statement (PWS). See updated Advance Notice for details on updated capability statements, questions, and Request for Information. ***Update (9/15/26): Capability Statement due date has been extended to 1200 EST on 21 September 2026.