# APPLICATION ARSENAL (AA) ENTERPRISE ENGINEERING AND LIFECYCLE SUPPORT _*SEAPORT CONTRACT HOLDERS ONLY

Canonical: https://abierto.us/opportunities/n6600126r3507

- Solicitation number: N6600126R3507
- Notice type: Solicitation (first published as sources sought)
- Status: Open. Offers due September 30, 2026 at 5:00 PM EDT
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: NIWC Pacific (N66001)
- NAICS: 541330 Engineering Services
- Product or service code: AJ13 General Science & Technology R&D Svcs; General Science & Technology; Experimental Development
- First posted: April 20, 2026
- Last posted: August 31, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/b97c5c5becf542398697517bff5e0be2/view

## Description

The Naval Information Warfare Center -Pacific (NIWC-PAC) Command and Control Systems Division, Code 53200, has a requirement for full lifecycle of systems engineering and software sustainment for the Application Arsenal (AA) platform. The contractor shall provide all necessary personnel, materials, and services to perform the tasks outlined in the SOW. Please see the Statement of Work and additional attachments for more information. **This requirement is for SEAPORT CONTRACT HOLDERS ONLY. Please include your Seaport Contract Number in any correspondence with the Government.**

## Publications

- April 20, 2026: Sources sought, due May 4, 2026 at 7:00 PM EDT. Notice 919dcb422c5244acb092d42de0eb1b6b. https://sam.gov/workspace/contract/opp/919dcb422c5244acb092d42de0eb1b6b/view
- April 20, 2026: Sources sought, due May 4, 2026 at 7:00 PM EDT. Notice fd4a08d542be4962a973c4bb847c065a. https://sam.gov/workspace/contract/opp/fd4a08d542be4962a973c4bb847c065a/view
- April 21, 2026: Sources sought, due May 4, 2026 at 7:00 PM EDT. Notice e32e156147c043b29aed50727b8aa935. https://sam.gov/workspace/contract/opp/e32e156147c043b29aed50727b8aa935/view
- April 27, 2026: Sources sought, due May 11, 2026 at 6:00 PM EDT. Notice 039bd93a77eb457b949048cecc89723c. https://sam.gov/workspace/contract/opp/039bd93a77eb457b949048cecc89723c/view
- May 4, 2026: Sources sought, due May 11, 2026 at 6:00 PM EDT. Notice 974779969d2747f6a476a31defb5a52a. https://sam.gov/workspace/contract/opp/974779969d2747f6a476a31defb5a52a/view
- May 4, 2026: Sources sought, due May 11, 2026 at 7:00 PM EDT. Notice 981e967ef0f9420eb004b41b5f322b62. https://sam.gov/workspace/contract/opp/981e967ef0f9420eb004b41b5f322b62/view
- August 19, 2026: Special notice, due August 26, 2026 at 6:00 PM EDT. Notice 9988b7b32ab24db5a8175730bb42bb28. https://sam.gov/workspace/contract/opp/9988b7b32ab24db5a8175730bb42bb28/view
- August 19, 2026: Special notice, due August 26, 2026 at 5:00 PM EDT. Notice c8bcd9d99e5d46b2b74290c9cf1fdb51. https://sam.gov/workspace/contract/opp/c8bcd9d99e5d46b2b74290c9cf1fdb51/view
- August 31, 2026: Solicitation, due September 30, 2026 at 6:00 PM EDT. Notice 7e64a3e87b124af28a33112e1a9fe49d. https://sam.gov/workspace/contract/opp/7e64a3e87b124af28a33112e1a9fe49d/view
- August 31, 2026: Solicitation, due September 30, 2026 at 5:00 PM EDT. Notice a828411448c5471e808776f0b1b4b36c. https://sam.gov/workspace/contract/opp/a828411448c5471e808776f0b1b4b36c/view
- August 31, 2026: Solicitation, due September 30, 2026 at 5:00 PM EDT. Notice b97c5c5becf542398697517bff5e0be2. https://sam.gov/workspace/contract/opp/b97c5c5becf542398697517bff5e0be2/view

## Points of contact

- Corbin Walters, corbin.c.walters.civ@us.navy.mil, 6195534741
- Jose Neto, jose.m.neto.civ@us.navy.mil, 6195536415

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n6600126r3507.