# Electronic Security Systems (ESS) Sustainment

Canonical: https://abierto.us/opportunities/n6523626re026

- Solicitation number: N6523626RE026
- Notice type: Solicitation (first published as presolicitation)
- Status: Closed. Deadline was July 30, 2026 at 1:00 PM EDT
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: NIWC Atlantic (N65236)
- NAICS: 541330 Engineering Services
- Product or service code: K058 Modification of Equipment: Communication, Detection, and Coherent Radiation Equipment
- First posted: May 27, 2026
- Last posted: July 20, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/e0627e1febce4a44bde1b962e7bae1b4/view

## Description

Naval Information Warfare Center (NIWC) Atlantic requires support for ESS Sustainment.

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 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, melinda.k.odenkirk.civ@us.navy.mil.

The Purpose of Amendment 0001 is to:1) Update PWS paragraph 3.1.1(b) to include IQSight;2) Remove the requirement to submit the WTI with task order proposal from RFP clause L-215-LANT101-S (b) table;3) Remove the requirement to submit the SORI with task order proposal from RFP clause L-215-LANT101-S (b) table;4) Update Compliance 3 Requirement for Bosch Security VAR to state Bosch Security VAR or IQSight VAR.

The Purpose of Amendment 0002 is to:

1) Extend proposal due date to 20 July 2026 at 12:00PM Eastern time;

2) Update proposal due date in RFP clause L-204-LANT004-S(b) to 20 July 2026 at 12:00PM Eastern time.

The Purpose of Amendment 0003 is to:

1) Extend proposal due date to 30 July 2026 at 12:00PM Eastern time;

2) Update proposal due date in RFP clause L-204-LANT004-S(b) to 30 July 2026 at 12:00PM Eastern time.

The Purpose of Amendment 0004 is to:

1) Update the proposal due date in the PIEE SOL Module to 30 July 2026 in accordance with RFP N6523626RE026 Amendment 0003.

## Publications

- May 27, 2026: Presolicitation. Notice adb3d48aacc747daaf2b75b57c420c64. https://sam.gov/workspace/contract/opp/adb3d48aacc747daaf2b75b57c420c64/view
- June 30, 2026: Solicitation, due July 15, 2026 at 1:00 PM EDT. Notice c6f82dfa557b49528333fa1043ecb58b. https://sam.gov/workspace/contract/opp/c6f82dfa557b49528333fa1043ecb58b/view
- July 10, 2026: Solicitation, due July 15, 2026 at 1:00 PM EDT. Notice 5f227ba5d9ea42668e468619300c3707. https://sam.gov/workspace/contract/opp/5f227ba5d9ea42668e468619300c3707/view
- July 15, 2026: Solicitation, due July 20, 2026 at 1:00 PM EDT. Notice fb9e147f7fa04a5db0f37d5235e34191. https://sam.gov/workspace/contract/opp/fb9e147f7fa04a5db0f37d5235e34191/view
- July 20, 2026: Solicitation, due July 20, 2026 at 1:00 PM EDT. Notice 39be20f57d8a4e1caef6e35fb2983f60. https://sam.gov/workspace/contract/opp/39be20f57d8a4e1caef6e35fb2983f60/view
- July 20, 2026: Solicitation, due July 30, 2026 at 1:00 PM EDT. Notice e0627e1febce4a44bde1b962e7bae1b4. https://sam.gov/workspace/contract/opp/e0627e1febce4a44bde1b962e7bae1b4/view

## Points of contact

- MELINDA ODENKIRK, melinda.k.odenkirk.civ@us.navy.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n6523626re026.