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10,000+
"machine learning engineer"
jobs
in
National Security
in last 30 days
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6,168
"machine learning engineer"
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National Security
in last 30 days
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Date
Last 30 days
SIGINT Systems Engineer - TS/SCI Full Poly
APPLY
Cymertek
Hyattsville, MD
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Junior Mechanical Engineer - TS/SCI Polygraph Required
APPLY
Via Logic
Reston, VA
L5 Senior
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Senior Systems Engineer
APPLY
Amentum
Virginia, IL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Senior Systems Engineer - Airborne EW Deputy PM (Hybrid)
APPLY
Synectic Solutions
Lexington Park, MD
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Mechanical Engineer - Subsea UUV Systems (Secret)
APPLY
Leidos
San Diego, CA
L5 Senior
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Radar Systems Engineer - Secret Clearance, 10% Travel
APPLY
Leidos
Huntsville, AL
L6 Lead
September 2nd, 2026
Electronics Engineers, Except Computer
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Senior Systems Engineer, DoD Programs & SE Analysis
APPLY
Knowledge Capital Associates
Stafford, VA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Civil Engineer - Mission-Critical Facilities & Infrastructure
APPLY
Bristolbayservices
Brooklyn, NY
L5 Senior
September 2nd, 2026
Civil Engineers
Engineering Services
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Senior SIGINT Systems Engineer
APPLY
Socket
Chantilly, VA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Senior Mechanical Engineer - Secure Facilities & MEP
APPLY
Via Logic
Reston, VA
L5 Senior
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Mechanical Engineer, Munitions & FEA Specialist
APPLY
Universal Technical Resource Services
Dover, NJ
L5 Senior
September 2nd, 2026
Mechanical Engineers
Small Arms, Ordnance, and Ordnance Accessories Manufacturing
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Mechanical Engineer 3
APPLY
Vals
Los Angeles, CA
L5 Senior
September 2nd, 2026
Mechanical Engineers
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
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Senior HPM Mechanical Engineer, Pulsed Power & RF Systems
APPLY
Systems Planning Analysis
Washington, DC
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Mission Data Systems Design Engineer (Sr)
APPLY
Freedom Real Estate
Brooklyn, NY
L6 Lead
September 2nd, 2026
Electronics Engineers, Except Computer
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Secret-Clearance Mechanical Engineer - MILCON & Facilities
APPLY
Wvsps
Brooklyn, NY
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Senior Radar Systems Engineer, Space Domain Awareness
APPLY
Socket
Denver, CO
L6 Lead
September 2nd, 2026
Electronics Engineers, Except Computer
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Show all >
Air Vehicle Engineer, F/A-18 (Hybrid, Secret)
APPLY
Synectic Solutions
Hyattsville, MD
L5 Senior
September 2nd, 2026
Aerospace Engineers
Other Support Activities for Air Transportation
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Mechanical Engineer II/III - Defense Systems (Secret Clearance)
APPLY
Textron
Cockeysville, MD
L5 Senior
September 2nd, 2026
Mechanical Engineers
All Other Industrial Machinery Manufacturing
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Mission Systems Engineer - Senior
APPLY
Asr International
Newport News, VA
L5 Senior
September 2nd, 2026
Aerospace Engineers
Engineering Services
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Navy Senior Systems Engineer
APPLY
Inuplands
Indiana, PA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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HEMP Mechanical Engineer - Level 2 or 3 Secret Clearance Req'd
APPLY
Northrop Grumman
Huntsville, AL
L6 Lead
September 2nd, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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THAAD Systems Engineer UAE
APPLY
Prattwhitney
El Paso, TX
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Senior Systems Engineer | DoD Secret Clearance | 9/80
APPLY
Chiptonross
Anaheim, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Mechanical Engineer - Piping & Fuel Systems
APPLY
Stratus Services
Henrico, VA
L5 Senior
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Space Systems Engineer - TS/SCI Clearance, SETA
APPLY
Relha
Colorado Springs, CO
L5 Senior
September 2nd, 2026
Aerospace Engineers
Space Research and Technology
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Senior Battlespace Systems Engineer
APPLY
Ai Chopping Block
Waltham, MA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Engineer I, Mechanical/Chemical - Rotational Training
APPLY
Arizona Public Service Company
Brooklyn, NY
L3 Junior
September 2nd, 2026
Mechanical Engineers
Other General Government Support
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Mission Systems Engineer R&D & Simulation
APPLY
Asrinternationalcorp
Newport News, VA
L5 Senior
September 2nd, 2026
Aerospace Engineers
Engineering Services
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Senior DSP Engineer Embedded Defense Systems
APPLY
Actalent
Tampa, FL
L6 Lead
September 2nd, 2026
Electronics Engineers, Except Computer
Computer Systems Design Services
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Mechanical Engineer, Hardware From Concept to Field
APPLY
Mosaic
Costa Mesa, CA
L6 Lead
September 2nd, 2026
Mechanical Engineers
All Other Industrial Machinery Manufacturing
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Senior MODSIM Systems Engineer - TS Clearance
APPLY
Anduril Industries
Washington, DC
L6 Lead
September 2nd, 2026
Aerospace Engineers
Engineering Services
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Senior Space Radar Systems Engineer LEO Scale
APPLY
Espace
Saratoga, CA
L6 Lead
September 2nd, 2026
Aerospace Engineers
Space Research and Technology
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Shelter Engineer (AHT) Jobs
APPLY
ClearanceJobs
Boulder, CO
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
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AGMS T&E Engineer Jobs
APPLY
KBR
Huntsville, AL
L6 Lead
September 3rd, 2026
Aerospace Engineers
Space Research and Technology
Show all >
Engineer, Systems III
APPLY
Warranttechnologiesllc
Crane, TX
L5 Senior
September 16th, 2026
Computer Systems Engineers/Architects
Engineering Services
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Modeling and Simulation Engineer, JM - PR 1454
APPLY
Pe Systems
Omaha, NE
L6 Lead
September 16th, 2026
Aerospace Engineers
Engineering Services
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Systems Engineer Staff
APPLY
Global Edge Group
Sunnyvale, CA
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
Engineering Services
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Systems/Principal Systems Engineer Jobs
APPLY
ClearanceJobs
Camarillo, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Staff Project Engineer-Aerospace Industry
APPLY
Twentysix Defense
Merrimack, NH
L6 Lead
September 17th, 2026
Project Management Specialists
Engineering Services
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Senior Electrical Engineer
APPLY
United States Bomb Technician Association
Indian Head, MD
L5 Senior
September 17th, 2026
Electrical Engineers
Engineering Services
Show all >
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