WinAContractUS

US federal contract search

Search live federal opportunities

9,481 live opportunities · Click a result to see its full procurement lifecycle · Updated daily · SAM.gov

574 procurements live now

Professional, Scientific & Technical ServicesSort:NewestClosing soonHighest value
Professional ServicesSources SoughtNONE

Request for Information for U.S. National Science Foundation to establish NSF Tech Accelerators

National Science Foundation Alexandria, VirginiaNSF-RFI-FY26-TechAcceleratorsR&D in the Physical, Engineering,…

Jul 14, 2026

Response deadline

Professional ServicesPresolicitationNONE

Geostationary Littoral Imaging and Monitoring Radiometer (GLIMR) Access to Space (ATS) “GLIMR ATS"

National Aeronautics and Space Administration Hampton, Virginia80LARC26R00002R&D in the Physical, Engineering,…

Jun 22, 2026

Response deadline

Professional ServicesSpecial Notice 2 days left

Industry Day for Basic Information Awareness Operations (BIAO)

Dept of Defense VirginiaSCO-PS-26-07Professional, Scientific, and Tec…

Jun 13, 2026

Response deadline

Professional ServicesSpecial NoticeSmall Business 1 day left

Haycamp Mesa Archaeological Inventor Phase II

Agriculture, Department of Colorado1284LM26Q0082Research and Development in the S…

Jun 12, 2026

Response deadline

Professional ServicesSolicitation

FDIC Acquisition System Next Generation (AS-NG)

Federal Deposit Insurance Corporation Arlington, Virginia0167Computer Systems Design Services

Jun 25, 2026

Response deadline

Professional ServicesSolicitation

Resilient Open & Agile Avionics System & Technology Development (ROAASTD)

Dept of DefenseFA8650-23-S-1031R&D in the Physical, Engineering,…

Apr 19, 2028

Response deadline

Professional ServicesSolicitationNONE

Intelligent Generator of Research (IGoR)

Health and Human Services, Department ofARPA-H-SOL-26-155R&D in the Physical, Engineering,…

Aug 06, 2026

Response deadline

Professional ServicesSpecial Notice

RFI for USSOCOM Technical Experimentation (TE) 26-4: Signature Management and Defeat

Dept of Defense Red Springs, North CarolinaRFI_TE_26_4_Signature_Management_and_DefeatR&D in the Physical, Engineering,…

Jun 25, 2026

Response deadline

Professional ServicesSolicitation8(a)

N0016426R3114: Technical and management support services to the Environmental Office at NSWC Crane.

Dept of DefenseN0016426R3114Engineering Services

Jun 26, 2026

Response deadline

Professional ServicesSolicitation

Request for Whitepapers: AEDC Velocity Alliance - A Multi-Billion Dollar OTA Consortium Opportunity

Dept of DefenseFA9101-26-9-Velocity_AllianceEngineering Services

Sep 30, 2030

Response deadline

Professional ServicesSpecial Notice

C--INTERMOUNTAIN/PACIFIC WEST Region Architectural and Engineering (A&E) Services

Interior, Department of the [Object Object]140P2026R0067Engineering Services

Jun 24, 2026

Response deadline

Professional ServicesSpecial Notice

Request for Information (RFI) - Joint Targeting Integrated Command and Coordination Suite (JTIC2S) Commercially Available Capability

Dept of Defense MarylandRFI-JTIC2S-2026Custom Computer Programming Servi…

Jun 19, 2026

Response deadline

Professional ServicesSolicitation

Little Mountain Test Facility Maintenance

Dept of Defense UtahFA8207-26-R-B001Engineering Services

Sep 08, 2026

Response deadline

Professional ServicesCombined Synopsis/SolicitationNONE

Input/Output (I/O) Configuration for Refreshed Data Concentrator Unit (DCU)

Homeland Security, Department of70Z03826QJ0000195Computer Systems Design Services

Jun 26, 2026

Response deadline

Professional ServicesSolicitationNONE

NIH Tetramer Core Facility

Health and Human Services, Department of75N93026R00006Research and Development in Biote…

Jun 22, 2026

Response deadline

Professional ServicesSolicitationNONE 7 days left

A--Study Coordinating Center for Lung Health Cohort

Health and Human Services, Department ofRFP-75N92026R00008R&D in the Physical, Engineering,…

Jun 18, 2026

Response deadline

Professional ServicesCombined Synopsis/Solicitation8(a) 1 day left

Historic Architecture, Conservation, and Engineeri

Interior, Department of the [Object Object]140P4326Q0036All Other Professional, Scientifi…

Jun 12, 2026

Response deadline

Professional ServicesPresolicitationSDVOSB 1 day left

C211--V15-26-101, Update Facility Infrastructure Drawings

Veterans Affairs, Department of Kansas City, Missouri36C25526R0111Architectural Services

Jun 12, 2026

Response deadline

Professional ServicesSources SoughtNONE

Advanced Technology Test & Development Program (ATTDP)

Dept of Defense Redstone Arsenal, AlabamaPANRSA25P0000012262R&D in the Physical, Engineering,…

Jun 22, 2026

Response deadline

Professional ServicesSources Sought 1 day left

Precision Radiating Optimum Power High Emitting Transmitter (PROPHET)

Dept of Defense Washington, District of ColumbiaN00173-26-RFI-RW01R&D in the Physical, Engineering,…

Jun 12, 2026

Response deadline

Professional ServicesSpecial Notice

R--NC36 - USGS Precipitation Sample Collection at NADP

Interior, Department of the [Object Object]140G0126Q0138All Other Professional, Scientifi…

Jun 19, 2026

Response deadline

Professional ServicesSpecial Notice 1 day left

Sole Source Special Notice / Pre-Solicitation Notice for a project involving contractor-work to be performed on a Tellabs-Based Passive Optical Local Area Network (LAN) Upgrade for the U. S. Department of Transportation (DOT)

Transportation, Department of Washington, District of Columbia693JK426R500003Computer Systems Design Services

Jun 12, 2026

Response deadline

Professional ServicesPresolicitationSDVOSB

C1DA--693-15-101 AE Plumbing Upgrade Phase 3

Veterans Affairs, Department of Wilkes Barre, PA36C24426R0136Engineering Services

Jun 22, 2026

Response deadline

Professional ServicesPresolicitationSDVOSB

C1DZ--460-26-001 Renovate Exterior of Main Hospital

Veterans Affairs, Department of Wilmington, Delaware36C24426R0113Engineering Services

Jun 22, 2026

Response deadline

Professional ServicesSpecial Notice 5 days left

Industry Day - Human Resource Solutions, GEN VI Indefinite Delivery Indefinite Quantity Multiple Award Contracts

Dept of Defense Fort Knox, KentuckyHuman Resources Consulting Servic…

Jun 16, 2026

Response deadline