National Nuclear Security Admin Regional Offices

Release: Dec 4, 2025

Close: Dec 18, 2025

The Department of Energy National Nuclear Security Administration (NNSA) through the Office of Strategic Planning and Analysis (NA-183) is soliciting technical, analytical, and development services to support strategic planning and modernization of the U.S. nuclear deterrent stockpile. The contract will support development of Defense Programs strategic plans, the Stockpile Stewardship and Management Plan (SSMP), industrial base monitoring, and CFIUS activities. The notice lists NAICS 541330 (Engineering Services) and PSC R499, was posted on 2025-12-04 and has a proposal due date of 2025-12-18, and contains no set-aside designation.

Release: Dec 1, 2025

Close: Jan 23, 2026

The Department of Energy National Nuclear Security Administration (NNSA) issued an RFI (pre-solicitation) seeking advanced, secure AI capabilities for national security applications in classified environments, focusing on secure model development, data curation/management, model enhancement, partnership models, and cost considerations. Respondents must address Research, Technology and Economic Security (RTES) requirements and restrictions on foreign entity involvement; responses are limited in length (15 pages). The RFI is market research to inform future procurements; the response deadline is January 23, 2026 (12:00 PM Mountain Standard Time).