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Every active solicitation posted to SAM.gov, searchable by keyword, agency, NAICS, state, and set-aside. Free to search — no account required.

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9,478

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Newest posted

Jun 10, 2026

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164 opportunities

NAICS 541715 ✕Incl. closed/awards ✕

Sources SoughtNONE

Closes in 13 days

Advanced Technology Test & Development Program (ATTDP)

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Alabama Posted May 22, 2026

Award Notice

SYD81 System, Sole Source to Intuitive Research Technology Corporation

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Alabama Posted May 22, 2026 $2.5M award

Solicitation

Closes in 28 days

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E - Draft Solicitation

National Aeronautics and Space Administration

541715 · R&D in the Physical, Engineering, and … Alabama Posted May 22, 2026

Sources Sought

Closes in 3 days

Precision Radiating Optimum Power High Emitting Transmitter (PROPHET)

Dept of Defense

541715 · R&D in the Physical, Engineering, and … District of Columbia Posted May 22, 2026

Justification

J&A, Sole Source to Intuitive Research Technology Corporation

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Alabama Posted May 22, 2026

Solicitation

Closed

Space Data Network (SDN) Mission Operations Center Commercial Solutions Opening (CSO)

Dept of Defense

541715 · R&D in the Physical, Engineering, and … California Posted May 06, 2026

Sources SoughtSmall Business

Closed

Spaceport and Launch Assessment Study Help (SPLASH)

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Florida Posted May 06, 2026

PresolicitationNONE

Closed

HADES (Hybrid Architecture and Development for Experimental Systems) Draft Request for Proposal

Dept of Defense

541715 · R&D in the Physical, Engineering, and … New Mexico Posted May 06, 2026

SolicitationNONE

Closed

Optical Radiation Bioeffects and Safety

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Texas Posted May 06, 2026

Sources SoughtNONE

Closed

Thermobaric Advanced Blast Simulator (TABS)

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Texas Posted May 05, 2026

Special Notice

Closed

AJ12--FY26 SERVICES (BASE+4) APPL Metabolic System Consulting

Veterans Affairs, Department of

541715 · R&D in the Physical, Engineering, and … Posted May 05, 2026

Award Notice

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Posted May 04, 2026 $59.3M award

Special Notice

Closed

Notice of Intent to Sole Source – CDC’s National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Requirement for the 2024 American Men’s Internet Survey

Health and Human Services, Department of

541715 · R&D in the Physical, Engineering, and … Georgia Posted May 04, 2026

Special Notice

Closes in 3 days

RFI: Levels of Resilience through Formal Methods

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Posted May 04, 2026

Special Notice

Closed

Special Topic: Expeditionary Power in the Arctic

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Texas Posted May 04, 2026

Award NoticeSmall Business

NEXT GENERATION SCALABLE DATA ENGINEERING, OPERATIONS, AND INFORMATICS SUPPORT FOR OPEN SCIENCE (NEXT GEN)

National Aeronautics and Space Administration

541715 · R&D in the Physical, Engineering, and … Posted May 04, 2026 $75.9M award

SolicitationNONE

Closes Apr 30, 2031

All-domain Radiant Optical Research and Applications (ARORA)

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Ohio Posted May 01, 2026

Sources Sought

Closed

Fresh-like Products with Extended Shelf-lives

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Massachusetts Posted May 01, 2026

Sources SoughtNONE

Closed

Blood Sample Protein Measurement Analysis

Veterans Affairs, Department of

541715 · R&D in the Physical, Engineering, and … District of Columbia Posted May 01, 2026

Solicitation

Closed

Closed Circuit Wind Tunnel

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Alabama Posted May 01, 2026

Solicitation

Closes May 31, 2027

Expedited Research Innovation System (ERIS)

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Posted May 01, 2026

PresolicitationNONE

Closed

In-Orbit Demonstration and Data Acquisition of a Hyperspectral Microwave Sounder (HyMS)

Commerce, Department of

541715 · R&D in the Physical, Engineering, and … California Posted May 01, 2026

Combined Synopsis/Solicitation

Closed

AJ12--RNA Sequencing

Veterans Affairs, Department of

541715 · R&D in the Physical, Engineering, and … OR Posted May 01, 2026

Solicitation

Closed

Automated Discovery for Design and Control of Turbulent Systems (AutoDIDACTS)

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Posted Apr 30, 2026

Combined Synopsis/Solicitation

Closes Apr 30, 2027

AFRL Enterprise CSO: Centralized Open Spiral

Dept of Defense

541715 · R&D in the Physical, Engineering, and … Posted Apr 30, 2026