NAICS 541330 · Engineering Services
559 open opportunities · 46,638 FY2025 awards · $86.33B obligated
Top contractors in this NAICS
- Electric Boat Corporation$13.17B
- Booz Allen Hamilton INC$2.87B
- Caci, INC. - Federal$1.26B
- Amentum Services, INC.$966.8M
- Peraton INC.$933.8M
Hunting recompetes here?
10+ contracts in this NAICS end within 18 months. The largest are listed below — incumbents and end dates included.
All expiring 541330 contracts →Open opportunities
- Keyport Infrastructure Security Support Services Solicitation
- Deadline
- Dec 11, 2026(29d)
- Agency
- DEPT OF THE NAVY
- Type
- Solicitation
- NAICS
- 541330
- Posted
- Nov 10, 2026
- Sources Sought: Data Analytics / Professional Program Management Support
- Deadline
- Nov 16, 2026(4d)
- Agency
- DEPT OF THE NAVY
- Type
- Sources Sought
- NAICS
- 541330
- Posted
- Nov 10, 2026
- C222--657A5-24-108, FCA Replace Medium Voltage Feeder 3 and Transformers l MC FY27 NRM VISN Base DE
- Deadline
- Nov 17, 2026(5d)
- Agency
- VETERANS AFFAIRS, DEPARTMENT OF
- Type
- Presolicitation
- NAICS
- 541330
- Posted
- Nov 10, 2026
- United States–United Kingdom (US-UK) Enhanced Cooperation on Carrier Operations and Maritime Power Projection Support Services
- Deadline
- Nov 17, 2026(5d)
- Agency
- DEPT OF THE NAVY
- Type
- Combined Synopsis/Solicitation
- NAICS
- 541330
- Posted
- Nov 10, 2026
- NAWCAD (WOLF) Airborne Systems Integration (ASI ) Division Technical/Project Management Support (TPMS)
- Deadline
- Dec 15, 2026(33d)
- Agency
- DEPT OF THE NAVY
- Type
- Solicitation
- NAICS
- 541330
- Posted
- Nov 10, 2026
- Multiple Award Schedule
- Deadline
- Nov 10, 2026
- Agency
- FEDERAL ACQUISITION SERVICE
- Type
- Award Notice
- NAICS
- 541330
- Posted
- Nov 10, 2026
- **Amendment 0001** RFI / SOURCES SOUGHT SYNOPSIS - EXPERIMENTAL FACILITIES TECHNICIAN SUPPORT SERVICES
- Deadline
- Nov 24, 2026(12d)
- Agency
- DEPT OF THE ARMY
- Type
- Sources Sought
- NAICS
- 541330
- Posted
- Nov 10, 2026
- BioWatch Program
- Deadline
- Dec 4, 2026(22d)
- Agency
- FEDERAL EMERGENCY MANAGEMENT AGENCY
- Type
- Sources Sought
- NAICS
- 541330
- Posted
- Nov 10, 2026
- Marine Corps Junior Reserve Officers’ Training Corps (MCJROTC) Combined Senior Leadership Camp (SLC) and STEM Camp
- Deadline
- Nov 18, 2026(6d)
- Agency
- DEPT OF THE NAVY
- Type
- Sources Sought
- NAICS
- 541330
- Posted
- Nov 10, 2026
- Keyport Infrastructure Security Support Services (KISSS)
- Deadline
- Nov 30, 2026(18d)
- Agency
- DEPT OF THE NAVY
- Type
- Presolicitation
- NAICS
- 541330
- Posted
- Nov 10, 2026
- Redacted Justification and Approval (J&A) – Contract Extension for Systems Technical Support (STS) Services for the Family of Heavy Tactical Vehicles (FHTV)
- Deadline
- —
- Agency
- DEPT OF THE ARMY
- Type
- Justification
- NAICS
- 541330
- Posted
- Nov 10, 2026
- Financial and Program Management Support (FPMS)
- Deadline
- Dec 8, 2026(26d)
- Agency
- DEPT OF THE NAVY
- Type
- Solicitation
- NAICS
- 541330
- Posted
- Nov 10, 2026
- Repair Nose Dock 7 B1232
- Deadline
- Dec 10, 2026(29d)
- Agency
- DEPT OF THE AIR FORCE
- Type
- Presolicitation
- NAICS
- 541330
- Posted
- Nov 10, 2026
- H--NERI 326119 CMR Remove Historic Structures, New River Gorge National Park and Preserve, West Virginia
- Deadline
- —
- Agency
- NATIONAL PARK SERVICE
- Type
- Award Notice
- NAICS
- 541330
- Posted
- Nov 10, 2026
- Trident II Submarine Launched Ballistic Missile (SLB) and Strategic Weapons System (SWS) Support
- Deadline
- —
- Agency
- DEPT OF THE NAVY
- Type
- Award Notice
- NAICS
- 541330
- Posted
- Nov 10, 2026
Largest contracts ending within 18 months
- 47QFCA25F0009 ↗$609.5M
SYSTEM SOFTWARE LIFECYCLE ENGINEERING SSLE
- Ends
- Sep 13, 2027
- Started
- Mar 12, 2025
- Agency
- Federal Acquisition Service
- NAICS
- 541330
- 47QFCA24F0033 ↗$533.3M
WARFIGHTERTRAINING READINESS SOLUTIONS WTRS
- Ends
- Aug 27, 2027
- Started
- Aug 28, 2024
- Agency
- Federal Acquisition Service
- NAICS
- 541330
- FA821413C0001 ↗$477.7M
INTEGRATION AND ENGINEERING SERVICES FOR THE INTERCONTINENTAL BALLISTIC MISSILE (ICBM) WEAPON SYSTEM
- Ends
- Jul 30, 2027
- Started
- Jul 31, 2013
- Agency
- Department Of The Air Force
- NAICS
- 541330
- 47QFCA23F0036 ↗$439.8M
THE PURPOSE OF THIS MODIFICATION IS TO REALIGN CEILING FROM BY CLINS TO OY1 CLINS, DE-OBLIGATE FUNDING FROM BY CLINS, INCREMENTALLY FUND OY1 CLINS, REALLOCATE FUNDS IN OY1 CLINS, AND INCORPORATE ADMINISTRATIVE CHANGES TO THE TASK ORDER.
- Ends
- Jul 5, 2027
- Started
- Jul 6, 2023
- Agency
- Federal Acquisition Service
- NAICS
- 541330
- FA882320C0004 ↗$370.0M
CORRECT PURCHASE REQUEST NUMBER ON CONTRACT LINE ITEM NUMBER 0005, CORRECT VALUES ON 0480, CORRECT ESTABLISHED VALUES ON 0530, CORRECT ESTABLISHED VALUES ON 9002, CORRECT START DATE ON CONTRACT LINE ITEM NUMBER 9020, REALIGN FUNDING FROM 0504 TO 0520
- Ends
- Jan 30, 2028
- Started
- Feb 24, 2020
- Agency
- Department Of The Air Force
- NAICS
- 541330
- FA882325FB001 ↗$343.3M
CORE OPERATIONS AND SUSTAINMENT PROVIDES INTEGRATED SYSTEMS ENGINEERING SUSTAINMENT SUPPORT FOR PROTECTED EXTREMELY HIGH FREQUENCY SATELLITE COMMUNICATIONS SATELLITES, MILSTAR BLOCK I AND II AS WELL AS THE DEFENSE SATELLITE COMMUNICATIONS SYSTEM III
- Ends
- Dec 30, 2026
- Started
- Dec 31, 2024
- Agency
- Department Of The Air Force
- NAICS
- 541330
- FA869024CB001 ↗$310.7M
SUSTAINMENT- CONTRACTOR LOGISTICS SUPPORT FOR JAPAN, REPUBLIC OF KOREA (ROK), AND NORTH ATLANTIC TREATY ORGANIZATION (NATO).
- Ends
- Apr 29, 2027
- Started
- Apr 30, 2024
- Agency
- Department Of The Air Force
- NAICS
- 541330
- 47QFCA21F0087 ↗$296.6M
SPECIAL OPERATIONS FORCES EMERGING THREATS OPERATIONS AND PLANNING SUPPORT
- Ends
- Mar 27, 2027
- Started
- Sep 29, 2021
- Agency
- Federal Acquisition Service
- NAICS
- 541330
- 47QFCA21F0058 ↗$292.5M
THE PURPOSE OF THIS MODIFICATION IS TO INCREMENTALLY FUND THE TO, REALLOCATE FUNDING, AND MAKE ADMINISTRATIVE UPDATES TO THE TO.
- Ends
- Jan 4, 2027
- Started
- Jul 5, 2021
- Agency
- Federal Acquisition Service
- NAICS
- 541330
- 47QFCA24F0006 ↗$279.0M
THE PURPOSE OF THIS MODIFICATION IS TO PROVIDE INCREMENTAL FUNDING.
- Ends
- Jan 3, 2027
- Started
- Jan 4, 2024
- Agency
- Federal Acquisition Service
- NAICS
- 541330
| PIID | Contractor | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|---|
| 47QFCA25F0009 ↗ | Science Applications International Corporation | SYSTEM SOFTWARE LIFECYCLE ENGINEERING SSLE | Federal Acquisition Service | 541330 | $609.5M | Mar 12, 2025 | Sep 13, 2027 |
| 47QFCA24F0033 ↗ | V2x Aerospace LLC | WARFIGHTERTRAINING READINESS SOLUTIONS WTRS | Federal Acquisition Service | 541330 | $533.3M | Aug 28, 2024 | Aug 27, 2027 |
| FA821413C0001 ↗ | Bae Systems Technology Solutions & Services INC. | INTEGRATION AND ENGINEERING SERVICES FOR THE INTERCONTINENTAL BALLISTIC MISSILE (ICBM) WEAPON SYSTEM | Department Of The Air Force | 541330 | $477.7M | Jul 31, 2013 | Jul 30, 2027 |
| 47QFCA23F0036 ↗ | Hii Mission Technologies Corp | THE PURPOSE OF THIS MODIFICATION IS TO REALIGN CEILING FROM BY CLINS TO OY1 CLINS, DE-OBLIGATE FUNDING FROM BY CLINS, INCREMENTALLY FUND OY1 CLINS, REALLOCATE FUNDS IN OY1 CLINS, AND INCORPORATE ADMINISTRATIVE CHANGES TO THE TASK ORDER. | Federal Acquisition Service | 541330 | $439.8M | Jul 6, 2023 | Jul 5, 2027 |
| FA882320C0004 ↗ | L3harris Technologies, INC. | CORRECT PURCHASE REQUEST NUMBER ON CONTRACT LINE ITEM NUMBER 0005, CORRECT VALUES ON 0480, CORRECT ESTABLISHED VALUES ON 0530, CORRECT ESTABLISHED VALUES ON 9002, CORRECT START DATE ON CONTRACT LINE ITEM NUMBER 9020, REALIGN FUNDING FROM 0504 TO 0520 | Department Of The Air Force | 541330 | $370.0M | Feb 24, 2020 | Jan 30, 2028 |
| FA882325FB001 ↗ | Lockheed Martin Corp | CORE OPERATIONS AND SUSTAINMENT PROVIDES INTEGRATED SYSTEMS ENGINEERING SUSTAINMENT SUPPORT FOR PROTECTED EXTREMELY HIGH FREQUENCY SATELLITE COMMUNICATIONS SATELLITES, MILSTAR BLOCK I AND II AS WELL AS THE DEFENSE SATELLITE COMMUNICATIONS SYSTEM III | Department Of The Air Force | 541330 | $343.3M | Dec 31, 2024 | Dec 30, 2026 |
| FA869024CB001 ↗ | Northrop Grumman Systems Corporation | SUSTAINMENT- CONTRACTOR LOGISTICS SUPPORT FOR JAPAN, REPUBLIC OF KOREA (ROK), AND NORTH ATLANTIC TREATY ORGANIZATION (NATO). | Department Of The Air Force | 541330 | $310.7M | Apr 30, 2024 | Apr 29, 2027 |
| 47QFCA21F0087 ↗ | Caci Nss, LLC | SPECIAL OPERATIONS FORCES EMERGING THREATS OPERATIONS AND PLANNING SUPPORT | Federal Acquisition Service | 541330 | $296.6M | Sep 29, 2021 | Mar 27, 2027 |
| 47QFCA21F0058 ↗ | Peraton INC. | THE PURPOSE OF THIS MODIFICATION IS TO INCREMENTALLY FUND THE TO, REALLOCATE FUNDING, AND MAKE ADMINISTRATIVE UPDATES TO THE TO. | Federal Acquisition Service | 541330 | $292.5M | Jul 5, 2021 | Jan 4, 2027 |
| 47QFCA24F0006 ↗ | Peraton INC. | THE PURPOSE OF THIS MODIFICATION IS TO PROVIDE INCREMENTAL FUNDING. | Federal Acquisition Service | 541330 | $279.0M | Jan 4, 2024 | Jan 3, 2027 |