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This Sources Sought opportunity from Department Of Defense was posted on June 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Market Survey to Support the Shore Submarine Communications Systems (SSCS) - REVISION

Closed
N65236-25-RFPREQ-LSUBP00035-0001Federal

Contract Overview

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

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AI Contract Overview

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This market survey, issued by Naval Information Warfare Center Atlantic (NIWC Atlantic), is exclusively for SeaPort NXG MAC holders seeking to assess small business capabilities in support of the Shore Submarine Communications Systems (SSCS), including SUBOPAUTH and LBUCS program requirements. The effort demands engineering analysis and technical support services centered on modernization, sustainment, and on-site operations at NIWC Atlantic locations in Charleston, SC, and Portsmouth, along with foreign military support and TACAMO ground communications facilities. The solicitation is structured as a market research initiative under NAICS code 541330, with no formal award anticipated at this stage, and respondents must be registered small businesses with appropriate socioeconomic certifications, including size status and specific ownership designations such as 8(a), HUBZone, or veteran-owned. Only entities with a TS/SCI facility clearance level and CMMC Level 2 certification are eligible to respond, reflecting the classified nature of the work and the requirement to handle controlled unclassified information and sensitive compartmented information in compliance with DFARS 252.204-7012 and 252.204-7009. Contractors must also demonstrate compliance with rigorous cybersecurity and personnel security protocols, including SIPRNet access, SAAR DD Form 2875 completion, Tier 5 background investigations for privileged access, and adherence to DoD and Navy security directives. A comprehensive set of deliverables is outlined, including CDRLs such as the Program Management Documentation (A001), Technical Data Packages (A017), and weekly, monthly, and ad-hoc status reports, with mandatory submissions through WAWF and eCRAFT systems. Performance requires 24/7/365 on-site staffing at multiple domestic and international locations, and all items procured by the contractor—whether infrastructure, tools, or components—must be uniquely identified per MIL-STD-130N, tracked in the IUID Registry, and delivered with DD-1149 shipping documentation. Quality assurance is paramount, requiring a documented quality management system aligned with CMMI standards, continuous process improvement, root cause analysis, and robust inspection protocols, with the Government retaining full rights to audit and reject nonconforming products or services. Additionally, contractors must comply with limitations on subcontracting, flow down security and OCI clauses to all sub-tier partners, and ensure all personnel complete mandatory training on CUI, cyber awareness, active shooter protocols,

General Info

NIWC-Atlantic seeks small businesses for $100M-$250M submarine communications engineering and support contract.

Agency

Department Of Defense → Niwc AtlanticView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

See attachment, SC, 23702

Set-Aside

NONE

Documents

(3)

PWS for SHORE SUBMARINE COMMUNICATIONS SYSTEM (SSCS) C4I Technical Support

DOCXpws

N65236-25-RFPREQ-LSUBP00035-0001 Market Research Coversheet

PDFpresolicitation

Market Survey for Small Business Capabilities N65236-25-RFPREQ-LSUBP00035-0001

DOCXmarket-survey

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Timeline

4 updates
PhaseClosed
Posted

Sources Sought

Amendment 1

Contract was updated

Amendment 2

Contract was updated

Amendment 3

Contract was updated

Amendment 4

Contract was updated

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → Niwc Atlantic
Contacts1 person available
OfficeNORTH CHARLESTON, SC, 29419-9022, USA
Organization / Agency
Department Of Defense → Niwc Atlantic
View Agency Profile
Office AddressNORTH CHARLESTON, SC, 29419-9022, USA
Contacts

Full Description

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Market Survey (MS) for Services Procurements -- Large Businesses Need not to apply***This opportunity is for SEAPORT NXG MAC HOLDERS ONLY and no other offers will be considered. SeaPort MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers.***?. This Market Survey is issued for the purpose of assessing Small Business capabilities. See accompanying Draft PWS and attachment for more information The Naval Information Warfare Center (NAVWAR) Naval Information Warfare Center (NIWC) Atlantic (NIWC-Atlantic) is issuing this Market Survey for determining Small Business capabilities and is soliciting information from potential sources to provide engineering analysis and technical support services required to support the Shore Submarine Communications Systems (SSCS) to include SUBOPAUTH and LBUCS Program Support by providing components through system level engineering, Subject Matter Expert (SME) technical and training support for the modernization, sustainment and on-site technical support at NIWC Atlantic Charleston, SC, NIWC Atlantic Portsmouth, and Foreign Military Support (FMS).

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