U.S. GOVERNMENT CONTRACT OPPORTUNITIES
Browse U.S. federal contracts, bids and tenders
Search U.S. government contracts, federal bids and tenders from SAM.gov public data at no charge. Filter by buyer, NAICS or PSC, location, set-aside and deadline, or get free bid and tender alerts for new matches. Open each notice to review the details, and verify the official SAM.gov record before bidding.
LATEST CURRENT NOTICES
Recently posted federal contract opportunities
Showing 60 of 118 matching opportunities on page 1 of 2.
EMU Electric Modernization Upgrade
DEPT OF DEFENSE · BAA-N6893625S0001-0001 · NAICS 541715 · PSC AC13
Area of Interest: OSW Cost Assessment and Program Evaluation (CAPE) Modeling and Simulation
DEPT OF DEFENSE · HQ003427AOI5 · NAICS 541715 · PSC AC32
Mathematical Algorithm Development and Computational Analysis in Support of MDA Flight Test Support
DEPT OF DEFENSE · MDA26ABRFI01 · NAICS 541715
Unison
DEPT OF DEFENSE · DARPA-PS-27-06 · NAICS 541715 · PSC AC13
System of systems Technology Integration Tool Chain for Heterogeneous Electronic Systems (STITCHES) Sources Sought
DEPT OF DEFENSE · STITCHES_001 · NAICS 541715
Missile Defense Agency - Nimble Options for Buying Layered Effects (NOBLE) Announcement
DEPT OF DEFENSE · HQ0860-25-S-0001 · NAICS 541715 · PSC AC13
REQUEST FOR INFORMATION � PACIFIC GREENFIELD INITIATIVE (ADVANCED MANUFACTURING AND INDUSTRIAL RESILIENCE OPPORTUNITY ON OAHU, HI)
DEPT OF DEFENSE · RFI-PGI-20260929 · NAICS 541715 · PSC AJ15
Space Environment Technologies and Science (SETS) Broad Agency Announcement (BAA) Call 004
DEPT OF DEFENSE · FA945326RX012 · NAICS 541715 · PSC AC12
Request for Information: Multi-Source PNT UE
DEPT OF DEFENSE · MultiSourcePNT_RFI_01 · NAICS 541715 · PSC AC12
Space Electronic Systems Prototype Development
DEPT OF DEFENSE · N00173-27-R-0001 · NAICS 541715 · PSC AR13
Request for Proposal (RFP) - Resilient Missile Warning Tracking (RMWT) Low Earth Orbit (LEO) Ground Entry Points (GEPs)
DEPT OF DEFENSE · FA240126R0003 · NAICS 541715 · PSC AC13
Sole Source to L3Harris ForceX, Inc | VAMPIRE Spares
DEPT OF DEFENSE · SPRRA2-27-R-SP05 · NAICS 541715 · PSC 1440
Atomically Precise Molecules (APM)
DEPT OF DEFENSE · DARPA-PS-26-141 · NAICS 541715 · PSC AC12
Pioneering Aerospace Capabilities, Engineering and Research
DEPT OF DEFENSE · FA2391-23-S-2403 · NAICS 541715 · PSC AC12
Commercial Solutions Opening (CSO) for Space Domain Awareness (SDA) Solutions.
DEPT OF DEFENSE · FA2518-25-S-C001 · NAICS 541715 · PSC AR12
Research, Development, Test & Evaluation (RDT&E) Support for the Center for Corrosion Science and Engineering (CCSE)
DEPT OF DEFENSE · N0017326RGF02 · NAICS 541715 · PSC AC11
Timed Emitters Transmitting Highly Energized Radiation (TETHER)
DEPT OF DEFENSE · N00173-27-RFI-EN01 · NAICS 541715 · PSC AR13
Solid-State Energy Conversion from Heat to Electricity Request for Information (RFI)
DEPT OF DEFENSE · DARPA-SS-27-01 · NAICS 541715 · PSC AC11
Young Faculty Award (YFA) 2027
DEPT OF DEFENSE · DARPARA2701 · NAICS 541715 · PSC AC11
Aircraft Defensive Electro-optical Protection Technologies (ADEPT)
DEPT OF DEFENSE · FA2377-26-R-B011 · NAICS 541715 · PSC AC32
STAR-FISH CALL 017 - Secure By Design
DEPT OF DEFENSE · FA945326XA001 · NAICS 541715 · PSC AJ12
BAA DEVCOM AC Emerging Technologies
DEPT OF DEFENSE · W15QKN-26-S-1AZR · NAICS 541715 · PSC AC12
NGA - Boosting Innovative GEOINT - Science & Technology Broad Agency Announcement (BIG-ST BAA): Topic # 07 � Lidar Analysis for Surface & Environmental Reconnaissance (LASER)
DEPT OF DEFENSE · HM047627XXXX · NAICS 541715 · PSC AC13
ARMY APPLICATIONS LABORATORY BROAD AGENCY ANNOUNCEMENT FOR DISRUPTIVE TECHNOLOGIES
DEPT OF DEFENSE · W911NF-24-S-0008 · NAICS 541715 · PSC AJ13
Prototype development for Battlefield Wound Infection Prevention and Treatment (BWI P&T) Barrier Combination
DEPT OF DEFENSE · HT9427-26-R-E020 · NAICS 541715 · PSC AN13
Intrinsic Market Resilience (IMR)
DEPT OF DEFENSE · DARPA-PS-26-138 · NAICS 541715 · PSC AC12
Liquid Surge
DEPT OF DEFENSE · DARPA-PA-25-07-05 · NAICS 541715 · PSC AC12
Operational Test and Training Infrastructure (OTTI) Commercial Solutions Opening (CSO)
DEPT OF DEFENSE · FA2553-25-S-C001 · NAICS 541715 · PSC AC34
Information Processing Techniques Office Office-Wide
DEPT OF DEFENSE · HR001126S0011 · NAICS 541715 · PSC AC15
CHEERS MAA Open Period 1 - All Technical Areas, 10 U.S.C. 4001 Broad Agency Announcement (BAA)
DEPT OF DEFENSE · FA238424S2334 · NAICS 541715 · PSC AC11
CHEERS MAA Open Period 2 - All Technical Areas, 10 U.S.C. 4023 - Procurement for Experimental Purposes (ARA)
DEPT OF DEFENSE · FA238424S2335 · NAICS 541715 · PSC AJ13
CHEERS MAA Open Period 3 - All Technical Areas, 10 U.S.C 3458 - Commercial Solutions Opening (CSO)
DEPT OF DEFENSE · FA238424S2336 · NAICS 541715 · PSC B537
Commercial Solutions Opening (CSO)
DEPT OF DEFENSE · SP4701-27-S-C001 · NAICS 541715 · PSC AC33
NRL Long Range Broad Agency Announcement (BAA) for Basic and Applied Research
DEPT OF DEFENSE · N00173-24-S-BA01 · NAICS 541715 · PSC AJ11
Space Environment Technologies and Science (SETS) Broad Agency Announcement (BAA)
DEPT OF DEFENSE · FA9453-23-R-X001 · NAICS 541715 · PSC AC12
FY25 Long Range Broad Agency Announcement (BAA) for Navy and Marine Corps Science and Technology
DEPT OF DEFENSE · N0001425SB001 · NAICS 541715 · PSC AC12
Finding Agile Solutions for Test (FAST) Commercial Solutions Opening (CSO)
DEPT OF DEFENSE · FA9302-21-S-C001 · NAICS 541715 · PSC AJ12
Fox Tail
DEPT OF DEFENSE · DARPA-PS-26-136 · NAICS 541715 · PSC AC12
Propulsion and Power of Naval Air Vehicles (FY27 BAA)
DEPT OF DEFENSE · N0042126S0002 · NAICS 541715 · PSC AC14
MXO Office-wide Innovative Solutions Opening
DEPT OF DEFENSE · DARPA-PS-26-115 · NAICS 541715 · PSC AC12
ManTech special Broad Agency Announcement (sBAA): Accelerating Maritime Modernization: Innovation in Naval Manufacturing, Sustainment, and Industrial Base Capability
DEPT OF DEFENSE · N0001426SB002 · NAICS 541715 · PSC AC13
Defense Logistics Information Research (DLIR) BAA
DEPT OF DEFENSE · SP4701-26-B-0004 · NAICS 541715 · PSC AC33
Neutron Strategic Technology Advanced Research (Neutron-STAR) Advanced Research Announcement (ARA)
DEPT OF DEFENSE · FA9453-23-R-A004 · NAICS 541715 · PSC AC33
SYSTEM DELTA 84 (SYD 84/MT) MEDIUM EARTH ORBIT MISSILE WARNING / MISSILE TRACKING EPOCH 3 and EPOCH 4, REQUEST FOR INFORMATION (RFI)
DEPT OF DEFENSE · FA8810-RFI-26-SYD84-E3E4 · NAICS 541715
DARPA Research Solutions Opening
DEPT OF DEFENSE · DARPA-PA-26-08 · NAICS 541715 · PSC AC11
AIR COMBAT COMMAND HEADQUARTERS (ACC HQ) ACQUISITION MANAGEMENT INTEGRATION CENTER (AMIC) COMMERCIAL SOLUTIONS OPENING (CSO)
DEPT OF DEFENSE · FA4890-CSO-0001-24 · NAICS 541715 · PSC AC11
TTO Office-Wide Solicitation 2026
DEPT OF DEFENSE · DARPA-PS-26-123 · NAICS 541715 · PSC AC12
QBI Topic Independent Verification and Validation (IV&V)
DEPT OF DEFENSE · DARPA-PA-26-02-01 · NAICS 541715 · PSC AC12
Defense Sciences Office (DSO) Office-wide BAA
DEPT OF DEFENSE · HR001126S0015 · NAICS 541715 · PSC AC11
Strategic Environmental Research and Development Program (SERDP) � Open Topics Broad Agency Announcement (BAA)
DEPT OF DEFENSE · W912HQ26S0050 · NAICS 541715 · PSC AJ11
Environmental Security Technology Certification Program (ESTCP) � Energy and Environmental Technology Demonstrations � Open Topics BAA
DEPT OF DEFENSE · W912HQ26S0051 · NAICS 541715 · PSC AJ11
Integrated spectrum Warfare (ISW)
DEPT OF DEFENSE · N6893625S0001 · NAICS 541715 · PSC AC13
NGA - Boosting Innovative GEOINT - Science & Technology Broad Agency Announcement (BIG-ST BAA)
DEPT OF DEFENSE · HM047623BAA0001 · NAICS 541715 · PSC AC13
Military Unique Sustainment Technology III (MUST III) Research and Development SP4701-26-B-0001
DEPT OF DEFENSE · SP470126B0001_ · NAICS 541715 · PSC AC33
Broad Agency Announcement (BAA) C4ISR, Information Operations, Cyberspace Operations and Information Technology System Research, Cryogenics and Quantum
DEPT OF DEFENSE · N6600126S4701 · NAICS 541715 · PSC AC33
DLA Battery Network IV (BATTNET) Broad Agency Announcement
DEPT OF DEFENSE · SP470126B0006 · NAICS 541715 · PSC AC33
TACTICAL Broad Agency Announcement (BAA)
DEPT OF DEFENSE · FA9451-24-S-0001 · NAICS 541715 · PSC AC32
Next Generation Identification and Awareness Initiative
DEPT OF DEFENSE · W911SR-22-S-NGIA · NAICS 541715 · PSC AC12
Quantum Benchmarking Initiative Topic (QBIT) Stage A
DEPT OF DEFENSE · DARPA-PA-26-02-02 · NAICS 541715 · PSC AC12
Quantum Benchmarking Initiative (QBI) 2026 Announcement
DEPT OF DEFENSE · DARPA-PA-26-02 · NAICS 541715 · PSC AC12
How to find U.S. government contracts
Start with the work your company already performs. Combine service keywords with NAICS and PSC classifications, then check the federal agency, place of performance, notice type, set-aside status and response deadline. A relevant code can improve discovery, but it is not proof that the scope, qualifications or contract terms fit your business.
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What are U.S. government tenders?
Businesses looking for tenders in America can use this directory to find U.S. federal procurement notices. SAM.gov calls these contract opportunities; a solicitation may request proposals (RFP), quotes (RFQ) or sealed bids (IFB). Read the notice type before preparing a response, because market-research notices and requests for priced offers require different actions. This directory covers federal SAM.gov notices; state and local authorities publish their own procurement opportunities.
What counts as a federal contract opportunity?
SAM.gov publishes procurement notices from federal contracting offices. Depending on the acquisition stage, these can include sources sought notices, presolicitations, solicitations and combined synopsis/solicitation notices. The notice type helps explain where the procurement is in its lifecycle, but the official notice and amendments determine what action a vendor should take.