Search every US federal contract opportunity on SAM.gov, and draft winning RFP responses with AI.

Solutions

Contract search AI proposal writing Bid / no-bid scoring Buyer & market intelligence Forecast & recompetes Awards & competitors Teaming & partner network State & local contracts Pipeline & CRM

Find Contracts

All contracts Closing soon Recently posted Highest value Buyer Intelligence What’s coming up Who’s winning (awards)8(a) set-asides WOSB set-asides SDVOSB set-asides HUBZone set-asides

Agency opportunities

DoD contracts VA contracts HHS contracts DHS contracts DOE contracts GSA contracts DOT contracts NASA contracts

Tools & Pricing

AI Opportunity Scan Contract Pricing Benchmark Competitor & Incumbent Lookup Company Award Profile GovCon Market Explorer Supplier & Teaming Finder AI Pursuit Analyzer NAICS Code Lookup Set-Aside Eligibility Small Business Size Standard Acquisition Threshold Guide Bid / No-Bid Scorecard Bid ROI Calculator CMMC 2.0 / SPRS Estimator HUBZone Eligibility Checker Plans & pricing

Learn

Market Reports Blog Answers (Q&A)Resources Glossary A–Z Guides Compare tools 2026 data report

Company

About Contact sales Security & trust Careers WinAContract UK BidWriter UK GovCon — AI proposals eSourcing Data Privacy Terms Refunds

Services & network

Bid & capture consulting Registration & certifications GovCon training Supplier network Teaming & partnering Data & API Reports store

WinAContract is US-based and US-hosted — AI federal contract search and proposal writing software for US government contractors. Operated by eSourcing Data Ltd.

© 2026 eSourcing Data Ltd · info@winacontract.com

DoD · NAICS 541715

DoD R&D in the Physical, Engineering, and Life Sciences (except Nanotech and Biotech) contracts

183 open Department of Defense opportunities classified under NAICS 541715, live from SAM.gov.

What next? Found opportunities you can win? Apply for access to bid with AI.

Apply for access →

Get email alerts for this search

New contracts matching these filters, straight to your inbox. No account needed.

We’ll only email you about matching contracts. Want instant alerts, saved searches and AI proposals? Apply for access →

Browse wider: all DoD contracts · all NAICS 541715 contracts · how to win NAICS 541715 contracts

183 opportunities open now

Professional ServicesCombined Synopsis/SolicitationNONE 7 days left

Area of Interest - Project ANCHOR, Accelerated Naval Construction through Optimized Consortium-based Repair

Dept of Defense Washington, District of ColumbiaR&D in the Physical, Engineering,…

Aug 31, 2026

Response deadline

View details Write proposal

Professional ServicesSolicitationNONE 3 days left

Project Griffin: Intelligent Response and Orchestration Node

Dept of Defense Aberdeen Proving Ground, MarylandR&D in the Physical, Engineering,…

Aug 27, 2026

Response deadline

View details Write proposal

Professional ServicesSpecial Notice

Long Range BAA for the Undersea Security Program

Dept of DefenseR&D in the Physical, Engineering,…

Aug 11, 2027

Response deadline

View details Write proposal

Professional ServicesCombined Synopsis/Solicitation

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

Dept of DefenseR&D in the Physical, Engineering,…

Mar 27, 2030

Response deadline

View details Write proposal

Professional ServicesCombined Synopsis/Solicitation 1 day left

Area of Interest: OSW Cost Assessment and Program Evaluation (CAPE) Business Process Modernization

Dept of DefenseR&D in the Physical, Engineering,…

Aug 25, 2026

Response deadline

View details Write proposal

Professional ServicesSolicitation

Perrseus

Dept of DefenseR&D in the Physical, Engineering,…

Sep 23, 2026

Response deadline

View details Write proposal

Professional ServicesSpecial Notice

SCO Offensive Fires Industry Day

Dept of Defense Chantilly, VirginiaR&D in the Physical, Engineering,…

Sep 06, 2026

Response deadline

View details Write proposal

Professional ServicesSolicitation

Resilient

Dept of DefenseR&D in the Physical, Engineering,…

Oct 19, 2026

Response deadline

View details Write proposal

Professional ServicesSpecial NoticeNONE

Mobile Integrated Launch Capability

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

Sep 30, 2028

Response deadline

View details Write proposal

Professional ServicesPresolicitationNONE

Environmental Security Technology Certification Program (ESTCP) – Energy and Environmental Technology Demonstrations – Open Topics BAA

Dept of DefenseR&D in the Physical, Engineering,…

Aug 20, 2027

Response deadline

View details Write proposal

Professional ServicesSpecial Notice

Long Range BAA for the Undersea Security Program

Dept of DefenseR&D in the Physical, Engineering,…

Aug 11, 2027

Response deadline

View details Write proposal

Professional ServicesSpecial NoticeNONE 3 days left

Notice of Intent to Sole Source Maintenance On Rigaku Miniflex 600 xRay Diffractometer

Dept of Defense Monterey, CaliforniaR&D in the Physical, Engineering,…

Aug 27, 2026

Response deadline

View details Write proposal

Professional ServicesSolicitation

Resilient

Dept of DefenseR&D in the Physical, Engineering,…

Oct 19, 2026

Response deadline

View details Write proposal

Professional ServicesSpecial Notice

RFI for Next Generation Hypersonic Cruise Missiles

Dept of DefenseR&D in the Physical, Engineering,…

Oct 06, 2026

Response deadline

View details Write proposal

Professional ServicesSolicitationNONE 3 days left

Project Griffin: Intelligent Response and Orchestration Node

Dept of Defense Aberdeen Proving Ground, MarylandR&D in the Physical, Engineering,…

Aug 27, 2026

Response deadline

View details Write proposal

Professional ServicesSpecial Notice

Aviation and Missile Technology Consortium (AMTC) Other Transaction Agreement (OTA) Request for Enhanced Whitepapers (RWP): AMTC-26-04

Dept of DefenseR&D in the Physical, Engineering,…

Sep 09, 2026

Response deadline

View details Write proposal

Professional ServicesSpecial Notice

Low-Cost Kill Vehicles

Dept of DefenseR&D in the Physical, Engineering,…

Oct 02, 2026

Response deadline

View details Write proposal

Professional ServicesSolicitation

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

Dept of DefenseR&D in the Physical, Engineering,…

Sep 25, 2026

Response deadline

View details Write proposal

Professional ServicesSolicitation

Disruptioneering Program Announcement

Dept of DefenseR&D in the Physical, Engineering,…

Sep 29, 2026

Response deadline

View details Write proposal

Professional ServicesSpecial Notice

Naval Modular Missile (NMM) Terminal Stage Interceptor (TSI) Prototyping and Demonstration

Dept of Defense Crane, TexasR&D in the Physical, Engineering,…

Sep 10, 2026

Response deadline

View details Write proposal

Professional ServicesSolicitationNONE 1 day left

Tactical Networks Software Defined Networking (SDN) Transport Solution- AOI 26-A010 under RCC CSO N6523626S0001

Dept of DefenseR&D in the Physical, Engineering,…

Aug 26, 2026

Response deadline

View details Write proposal

Professional ServicesSolicitationNONE

Relentless Wolfpack

Dept of DefenseR&D in the Physical, Engineering,…

Oct 02, 2026

Response deadline

View details Write proposal

Professional ServicesSpecial Notice

Secure Packaged Microelectronic Components, Printed Circuit Boards, and Supporting Technologies

Dept of DefenseR&D in the Physical, Engineering,…

Sep 16, 2026

Response deadline

View details Write proposal

Professional ServicesSpecial Notice 7 days left

Intrinsic Market Resilience (IMR) Proposers Day

Dept of DefenseR&D in the Physical, Engineering,…

Sep 01, 2026

Response deadline

View details Write proposal

Professional ServicesSources SoughtNONE

REQUEST FOR INFORMATION - OPERATIONAL TEST AND TRAINING READINESS DIVISION - DevSecOps

Dept of Defense Colorado Springs, ColoradoR&D in the Physical, Engineering,…

Sep 04, 2026

Response deadline

View details Write proposal

‹ Prev12 3 4 5 6 7 8 Next ›