CURRENT U.S. GOVERNMENT CONTRACTS

Federal contract opportunities and government bids

Browse current U.S. federal procurement notices drawn from SAM.gov public Contract Opportunities data. Review the buyer, solicitation number, NAICS or PSC classification, place of performance and response deadline, then open the dedicated opportunity page and verify the controlling notice on SAM.gov before bidding.

6,943curated current opportunities29active federal buyersSep 29, 2026public-data refresh

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LATEST CURRENT NOTICES

Recently posted federal contract opportunities

Showing 60 of 165 matching opportunities on page 1 of 3.

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Sources Sought

Modernization of Scientific and Technical Intelligence (SandTI;) Prototype Effort

DEPT OF DEFENSE · 2026SANDTIPROTOTYPE · NAICS 541715 · PSC AC13

OhioPosted Sep 25, 2026Due Oct 9, 2026
Solicitation

Lunar Enabling Infrastructure Accelerator (LEIA) -Broad Agency Announcement (BAA) NextSTEP-3 Appendix A - Final Solicitation

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION · 80GRC026R0008 · NAICS 541715 · PSC AR12

OhioPosted Sep 25, 2026Due Oct 15, 2026
Solicitation

Disruptioneering Program Announcement

DEPT OF DEFENSE · DARPA-PA-25-07 · NAICS 541715 · PSC AC11

VirginiaPosted Sep 25, 2026Due Oct 30, 2026
Solicitation

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

District of ColumbiaPosted Sep 25, 2026Due Nov 2, 2026
Solicitation

Research, Development, Test & Evaluation (RDT&E) Support for the Center for Corrosion Science and Engineering (CCSE)

DEPT OF DEFENSE · N0017326RGF02 · NAICS 541715 · PSC AC11

District of ColumbiaPosted Sep 25, 2026Due Nov 6, 2026
Solicitation

A--SBIR FY26 Phase I Broad Agency Announcement

ENVIRONMENTAL PROTECTION AGENCY · 68HERW26R0102 · NAICS 541715 · PSC AJ12

OhioPosted Sep 25, 2026Due Nov 8, 2026
Solicitation

Aircraft Defensive Electro-optical Protection Technologies (ADEPT)

DEPT OF DEFENSE · FA2377-26-R-B011 · NAICS 541715 · PSC AC32

OhioPosted Sep 25, 2026Due Nov 9, 2026
Combined Synopsis/Solicitation

Venus Thrombosis (VT)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION · 80JSC026Q0014 · NAICS 541715 · PSC AN22

TexasPosted Sep 25, 2026Due Nov 20, 2026
Solicitation

Intrinsic Market Resilience (IMR)

DEPT OF DEFENSE · DARPA-PS-26-138 · NAICS 541715 · PSC AC12

VirginiaPosted Sep 25, 2026Due Dec 7, 2026
Solicitation

Atomically Precise Molecules (APM)

DEPT OF DEFENSE · DARPA-PS-26-141 · NAICS 541715 · PSC AC12

VirginiaPosted Sep 25, 2026Due Dec 18, 2026
Sources Sought

Next Gen IACMAC RFI

DEPT OF DEFENSE · FA807527R0001 · NAICS 541715 · PSC AC32

NebraskaPosted Sep 24, 2026Due Oct 6, 2026
Presolicitation

Engine Component Improvement Program Notice of Intent to Award Sole Source

DEPT OF DEFENSE · FA862627FB003 · NAICS 541715 · PSC AC13

OhioPosted Sep 24, 2026Due Oct 13, 2026
Presolicitation

Synthetic Training Environment (STE) Virtual Software (VSW)

DEPT OF DEFENSE · STE-VSW-26-0006 · NAICS 541715 · PSC 6910

FloridaPosted Sep 24, 2026Due Oct 13, 2026
Solicitation

R--AREMP AND WATER SAMPLE ANALYSIS

INTERIOR, DEPARTMENT OF THE · 140L4326Q0124 · NAICS 541715 · PSC R499

OregonPosted Sep 24, 2026Due Oct 15, 2026
Solicitation

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

MarylandPosted Sep 24, 2026Due Oct 23, 2026
Solicitation

Fox Tail

DEPT OF DEFENSE · DARPA-PS-26-136 · NAICS 541715 · PSC AC12

VirginiaPosted Sep 24, 2026Due Jan 29, 2027
Combined Synopsis/Solicitation

Propulsion and Power of Naval Air Vehicles (FY27 BAA)

DEPT OF DEFENSE · N0042126S0002 · NAICS 541715 · PSC AC14

MarylandPosted Sep 24, 2026Due Sep 30, 2027
Sources Sought

NASA Research Announcement: V-Band

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION · 80GRC027R0002 · NAICS 541715

OhioPosted Sep 23, 2026Due Oct 6, 2026
Sources Sought

Rendezvous, Proximity Operations (RPO) Threat Response (RTR) VICTUS Responsive Launch Space Vehicle (SV)

DEPT OF DEFENSE · SYD89-26-RPO-RLSV · NAICS 541715 · PSC 1555

CaliforniaPosted Sep 23, 2026Due Oct 19, 2026
Sources Sought

Performance Enhanced Real-time Ground Environment (PEREGRINE) Sentry

DEPT OF DEFENSE · SDA-SN-26-0016 · NAICS 541715 · PSC AC13

VirginiaPosted Sep 23, 2026Due Oct 23, 2026
Solicitation

MXO Office-wide Innovative Solutions Opening

DEPT OF DEFENSE · DARPA-PS-26-115 · NAICS 541715 · PSC AC12

VirginiaPosted Sep 23, 2026Due Jun 4, 2027
Solicitation

Restorative and health-Enhancing Sleep Time (REST)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF · ARPA-H-SOL-26-159 · NAICS 541715 · PSC AN13

District of ColumbiaPosted Sep 21, 2026Due Oct 13, 2026
Combined Synopsis/Solicitation

Office of Hazardous Materials Safety Research Initiative � FY2026 BROAD AGENCY ANNOUNCEMENT (BAA)

TRANSPORTATION, DEPARTMENT OF · PHMSA-26HM-BAA · NAICS 541715 · PSC AJ12

District of ColumbiaPosted Sep 21, 2026Due Nov 18, 2026
Sources Sought

Women�s Health Initiative (WHI) - Clinical Coordinating Center (CCC)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF · 75N98026R00167 · NAICS 541715 · PSC AN12

MarylandPosted Sep 18, 2026Due Oct 2, 2026
Solicitation

Broad Agency Announcement (BAA): Cost Estimating Modeling Data, Analytics Research (CEMDAR)

DEPT OF DEFENSE · FA701426SCS02 · NAICS 541715 · PSC AJ12

MarylandPosted Sep 18, 2026Due Oct 19, 2026
Solicitation

NSF X-Labs Initiative � AI for Physical Systems Topic Announcement

NATIONAL SCIENCE FOUNDATION · NSF-Topic3-FY26-XLabsPhysicalAI · NAICS 541715 · PSC AJ12

VirginiaPosted Sep 18, 2026Due Jan 7, 2027
Solicitation

U.S. National Science Foundation (NSF) X-Labs Initiative

NATIONAL SCIENCE FOUNDATION · NSF-OTASO-FY26-XLabsInitative · NAICS 541715 · PSC AJ12

VirginiaPosted Sep 18, 2026Due May 14, 2028
Sources Sought

Market Research for Survivability, Assured Mobility, and Maneuver Support

DEPT OF DEFENSE · W912CH_RFI_SAMMS · NAICS 541715 · PSC AC33

MichiganPosted Sep 17, 2026Due Oct 2, 2026
Solicitation

Systems for Phenotypic Evaluation, Clinical Trajectories, Response, and Agency (SPECTRA)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF · ARPA-H-SOL-26-163 · NAICS 541715 · PSC AN13

District of ColumbiaPosted Sep 17, 2026Due Oct 18, 2026
Solicitation

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

VirginiaPosted Sep 17, 2026Due Jul 16, 2027
Combined Synopsis/Solicitation

Defense Logistics Information Research (DLIR) BAA

DEPT OF DEFENSE · SP4701-26-B-0004 · NAICS 541715 · PSC AC33

PennsylvaniaPosted Sep 17, 2026Due Sep 16, 2031
Sources Sought

SOURCES SOUGHT: ERDC Fellowship Program Administration and Research Support

DEPT OF DEFENSE · PANERD-26-P-0000-027000 · NAICS 541715 · PSC R425

MississippiPosted Sep 16, 2026Due Oct 1, 2026
Combined Synopsis/Solicitation

Advanced Driver Assistance Systems (ADAS), on road networks at the Fish and Wildlife Service�s (FWS) National Wildlife Refuges (NWR)

TRANSPORTATION, DEPARTMENT OF · 6913G626Q300038 · NAICS 541715 · PSC AS12

MassachusettsPosted Sep 16, 2026Due Oct 2, 2026
Solicitation

Optoelectronics, Power Electronics and Radiation Effects

DEPT OF DEFENSE · N0017326R0008 · NAICS 541715 · PSC AC11

District of ColumbiaPosted Sep 16, 2026Due Oct 16, 2026
Presolicitation

Distributed Wind Competitiveness Improvement Project

ENERGY, DEPARTMENT OF · PSN-2026031003 · NAICS 541715 · PSC AJ12

ColoradoPosted Sep 15, 2026Due Oct 15, 2026
Solicitation

Relentless Wolfpack CALL Amendment

DEPT OF DEFENSE · FA239123S2403RWCALL01RASouth · NAICS 541715 · PSC AC13

FloridaPosted Sep 14, 2026Due Oct 2, 2026
Solicitation

A--Risk Underlying Rural Areas Longitudinal (RURAL) H

HEALTH AND HUMAN SERVICES, DEPARTMENT OF · 75N98026R00074 · NAICS 541715 · PSC AN12

MarylandPosted Sep 14, 2026Due Nov 5, 2026
Presolicitation

Advanced Research Projects Agency for Health (ARPA-H) Small Business Innovation Research (SBIR)/Small Business Technology Transfer (STTR) Program

HEALTH AND HUMAN SERVICES, DEPARTMENT OF · 7599226SN106 · NAICS 541715 · PSC AN13

District of ColumbiaPosted Sep 11, 2026Due Oct 1, 2026
Combined Synopsis/Solicitation

Xspress 3 Mini Mk2 1 Channel Readout, No Equivalents or Substitutions

ENERGY, DEPARTMENT OF · MV482691 · NAICS 541715 · PSC M1HA

New YorkPosted Sep 10, 2026Due Sep 30, 2026
Solicitation

Precision Inertial Navigation & Positioning On an Integrated Tesseract (PINPOINT)

DEPT OF DEFENSE · HR001126S0016 · NAICS 541715 · PSC AC12

VirginiaPosted Sep 10, 2026Due Oct 2, 2026
Solicitation

Intelligence Exploitation and Targeting Systems (IETS)

DEPT OF DEFENSE · N6893626R5010 · NAICS 541715 · PSC AC13

CaliforniaPosted Sep 10, 2026Due Oct 8, 2026
Sources Sought

CTN Data, Statistics, and Clinical Trial Support Center (DSC7)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF · 75N98026R00157OT · NAICS 541715 · PSC AN11

MarylandPosted Sep 9, 2026Due Sep 30, 2026
Sources Sought

CTN Data, Statistics, and Clinical Trial Support Center (DSC7)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF · 75N98026R00157SB · NAICS 541715 · PSC AN11

MarylandPosted Sep 9, 2026Due Sep 30, 2026
Solicitation

Neutron Strategic Technology Advanced Research (Neutron-STAR) Advanced Research Announcement (ARA)

DEPT OF DEFENSE · FA9453-23-R-A004 · NAICS 541715 · PSC AC33

New MexicoPosted Sep 9, 2026Due Oct 1, 2027
Sources Sought

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

CaliforniaPosted Sep 8, 2026Due Dec 1, 2026
Solicitation

Information Processing Techniques Office Office-Wide

DEPT OF DEFENSE · HR001126S0011 · NAICS 541715 · PSC AC15

VirginiaPosted Sep 8, 2026Due Jun 22, 2027
Combined Synopsis/Solicitation

FTA Broad Agency Announcement (FY26) -- �Research Initiatives in Support of Safety, Accessibility, and Mobility in Public Transportation

TRANSPORTATION, DEPARTMENT OF · 693195-26-BAA-0001 · NAICS 541715 · PSC AS12

District of ColumbiaPosted Sep 4, 2026Due Oct 19, 2026
Solicitation

Resilient

DEPT OF DEFENSE · DARPA-PA-25-07-04 · NAICS 541715 · PSC AC12

VirginiaPosted Sep 4, 2026Due Oct 19, 2026
Solicitation

Selective Harnessing of Intrinsic Neuroplasticity Engineering (SHINE)

DEPT OF DEFENSE · DARPA-PA-25-07-06 · NAICS 541715 · PSC AC11

VirginiaPosted Sep 3, 2026Due Oct 9, 2026
Solicitation

Amendment #10: Common Very Low Frequency Receiver (VLF) Increment 2 (CVRi2) Modernization

DEPT OF DEFENSE · FA8735-26-R-B001 · NAICS 541715 · PSC 5821

MassachusettsPosted Sep 3, 2026Due Oct 19, 2026
Solicitation

DARPA Research Solutions Opening

DEPT OF DEFENSE · DARPA-PA-26-08 · NAICS 541715 · PSC AC11

VirginiaPosted Sep 3, 2026Due Jun 1, 2027
Sources Sought

A--Whole-person Assessment of Response and Risk after transformative therapies: In

HEALTH AND HUMAN SERVICES, DEPARTMENT OF · 75N98026R00146 · NAICS 541715 · PSC AN12

MarylandPosted Sep 2, 2026Due Oct 2, 2026
Sources Sought

A--CureSCi Long-Term Follow-Up (LTFU) Consortium: Coordinating Center Activities,

HEALTH AND HUMAN SERVICES, DEPARTMENT OF · 75N98026R00150 · NAICS 541715 · PSC AN12

MarylandPosted Sep 2, 2026Due Oct 2, 2026
Sources Sought

Distributed Aperture Resilient Terminal System (DARTS)

DEPT OF DEFENSE · W56KGU-26-R-0230 · NAICS 541715 · PSC AC12

MarylandPosted Aug 31, 2026Due Sep 30, 2026
Solicitation

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

VirginiaPosted Aug 31, 2026Due Mar 31, 2027
Solicitation

TTO Office-Wide Solicitation 2026

DEPT OF DEFENSE · DARPA-PS-26-123 · NAICS 541715 · PSC AC12

VirginiaPosted Aug 31, 2026Due Jun 17, 2027
Solicitation

QBI Topic Independent Verification and Validation (IV&V)

DEPT OF DEFENSE · DARPA-PA-26-02-01 · NAICS 541715 · PSC AC12

VirginiaPosted Aug 28, 2026Due Dec 30, 2026
Solicitation

Defense Sciences Office (DSO) Office-wide BAA

DEPT OF DEFENSE · HR001126S0015 · NAICS 541715 · PSC AC11

VirginiaPosted Aug 28, 2026Due Aug 27, 2027
Solicitation

STAR-FISH CALL 017 - Secure By Design

DEPT OF DEFENSE · FA945326XA001 · NAICS 541715 · PSC AJ12

New MexicoPosted Aug 24, 2026Due Oct 12, 2026
Combined Synopsis/Solicitation

Missile Defense Agency - Nimble Options for Buying Layered Effects (NOBLE) Announcement

DEPT OF DEFENSE · HQ0860-25-S-0001 · NAICS 541715 · PSC AC13

AlabamaPosted Aug 24, 2026Due Mar 27, 2030

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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.