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Request for proposalsSecurity · betaFederal buyer

Electronic Security Systems (ESS) Sustainment

DEPT OF DEFENSE, South Carolina · DEPT OF THE NAVY · NIWC ATLANTIC
Responses dueNot stated
PostedWed, May 27No amendments since
Solicitation no.N65236-26-R-E026SAM.gov
Set-asideNoneOpen to all firms

What the agency is buying

by RFPFinder from the notice; the solicitation governs

Naval Information Warfare Center (NIWC) Atlantic seeks support for Electronic Security Systems (ESS) Sustainment. Offers will be evaluated for a performance-based, Firm-Fixed-Price, Cost-Plus-Fixed-Fee, Level-of-Effort, and Cost task order.

Scope

  • Electronic Security Systems (ESS) Sustainment
  • Support for ESS Sustainment
TDP access mandatory before bidOption years: 5
CompetitionLikely competitive

1 signal behind this label (incumbent, repeat winner, short window, brand-name or sole-source language, prior sources sought). Pro shows them with sources.

From USAspending awards and the notice text, recomputed nightly (Oct 7). A signal, not a verdict.

How to get the bid documents

  1. Open the notice on SAM.gov
  2. Download the 4 attachments listed below from the source
  3. Submit by unknown before the deadline
Documents · 4 items, 4 files
  • DOC
    https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=N6523626RE026&noticeType=Presolicitationexternal link
  • XHTM
    https://pieetraining.eb.mil/wbt/xhtml/wbt/sol/index.xhtmlexternal link
  • PDF
    https://www.acq.osd.mil/asda/dpc/ce/cap/docs/piee/PIEE_Solicitation_Module_Vendor_Access_Instructions.pdfexternal link
  • DOC
    https://dodprocurementtoolbox.com/external link
Open the original listing on SAM.gov

Details

Place of performance
NORTH CHARLESTON, South Carolina
Buyer type
Federal
Notice type
Presolicitation
Solicitation no.
N65236-26-R-E026
Category
Security · beta
NAICS
NAICS 541330 (Engineering Services): 51 open RFPs
Size standard
$25.5M revenue SBA table, NAICS 541330
PSC
PSC K058 (MODIFICATION OF EQUIPMENT- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT)
Period of performance
1-year base + 4 one-year options + 1 six-month option from notice
Contract type
Firm-Fixed-Price, Cost-Plus-Fixed-Fee, Level-of-Effort, and from notice
Local presence
Not required
Amendments
None since May 27
Contact
MELINDA ODENKIRK
Office
DEPT OF THE NAVY · NIWC ATLANTIC
Email
melinda.k.odenkirk.civ@us.navy.mil

Not stated in the notice: estimated value. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation.

Key dates

Wed, May 27Posted
Not statedQuestions due
Not statedResponses due

Change log

verified Wed, Oct 7 · 12:30 AM ET

No amendments since posting on Wed, May 27; verified Wed, Oct 7 · 12:30 AM ET.

Change log starts Oct 5, 2026 (tracking began); earlier amendments at SAM.gov are being pulled in.

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Notice as published

Electronic Security Systems (ESS) Sustainment

***Naval Information Warfare Center (NIWC) Atlantic requires support for ESS Sustainment. This DRAFT RFP N6523626RE026 is an opportunity for industry to review a DRAFT Performance Work Statement (PWS), Section L, and Section M prior to the formal issuance of the RFP which will be solicited as unrestricted. The Government contemplates award of a performance-based, Firm-Fixed-Price, Cost-Plus-Fixed-Fee, Level-of-Effort, and Cost task order for a base period of 1 year plus 4 one-year option periods, and 1 six-month option period.

The Government anticipates issuance of the RFP in June 2026 and award by August 2026.

NOTE: the PWS, Section L, and Section M documents are DRAFTS and therefore, subject to change.*** ***This opportunity is for SEAPORT NXG MAC HOLDERS ONLY. 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 in response to the official RFP.*** ***The contractors will be tasked to accomplish the work as specified in the Performance Work Statement (PWS).

The PWS includes Controlled Unclassified Information (CUI) and will not be made publicly available. In order to obtain access to the PWS, the offeror shall download, complete, and submit a signed Non-Disclosure Agreement (NDA) for each individual requiring access to the non-public documents to Mindy Odenkirk, [email on the source notice].***

What this office paid before

USAspending.gov, last 36 months

17 awards matched · tier 1: this contracting office (N65236) + PSC K058. Most recent:

  • Jun 25, 2026FATHOM 4 LLCNIWC ATLANTIC USMC INTELLIGENCE ENGINEERING SUSTAINMENT CYBER SUPPORTN6523626FE270 · DELIVERY ORDER · Department of the Navy · ends Dec 22, 2031$660K
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Awards updated Tue, Oct 6, 2026 · 6:13 AM ET.

This contracting office

14 other open notices from this office · buys mostly IT & Software, Security, Architecture & Engineering

Related notices

Similar open RFPs

same PSC K058

Listing collected from SAM.gov. Always confirm requirements in the original solicitation before you bid.

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