# SAM #N6523627R0004

Crypto and Key Management Systems Engineering and ISEA Services

**Buyer:** NIWC Atlantic
**Posted:** November 05, 2026
**Identifier:** N6523627R0004
**NAICS:** 541330, 541512

The Department of the Navy’s Naval Information Warfare Center (NIWC) Atlantic is preparing a procurement for cryptographic and key-management engineering support.
- **Government buyer:** Department of the Navy, NIWC Atlantic.
- **Requested service:** Cryptographic/Cryptologic (Crypto) and Key Management (KM) Systems Engineering and In-Service Engineering Activity (ISEA).
- **OEMs and vendors:** None identified.
- **Products, quantities, and part numbers:** None specified; this is a services requirement.
- **Opportunity status:** Draft solicitation materials are provided for industry review; proposals are not currently being accepted.

### Description

This is a pre-solicitation notice in which Naval Information Warfare Center (NIWC) Atlantic intends to issue RFP N6523627R0004 for Cryptographic/Cryptologic (Crypto) and Key Management (KM) Systems Engineering and In Service Engineering Activity (ISEA).  ***The intent of this advanced notice is to post draft documents for industry review.  The Government is not accepting proposals at this time.  This opportunity, N6523627R0004, is for SeaPort-NxG MAC holders ONLY.*** These attachments do not post in SAM.  To retrieve the attachments, click the hyperlink that links back to PIEE.   Please note that these documents are in DRAFT format and are subject to change.  No other offers will be considered.  The estimated release date of the formal RFP is expected to be around December 2026. NOTE: SeaPort-NxG MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers.  This pre-solicitation notice is directly tied to PIEE Industry Day announcement notice ID: N6523627R0004_INDUSTRY_DAY.   <br/><br/><br/><strong>Additional Links:</strong><br/><a href='https://toolbox-piee.eb.mil/' target='_blank'>Department of Defense Procurement Toolbox</a><br/><a href='https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=N6523627R0004&noticeType=Presolicitation' target='_blank'>PIEE Solicitation Module Link for N6523627R0004</a><br/><a href='https://www.acq.osd.mil/asda/dpc/ce/cap/docs/piee/PIEE_Solicitation_Module_Vendor_Access_Instructions.pdf' target='_blank'>Registration Instructions for the PIEE Solicitation Module</a><br/><a href='https://pieetraining.eb.mil/wbt/xhtml/wbt/sol/index.xhtml' target='_blank'>Web Based Training for the PIEE Solicitation Module</a>

[View original listing](https://sam.gov/opp/377f1c3467ca4f5586ee4fc5819b552c/view)