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10,000+
"process engineer"
jobs
in
National Security
in last 30 days
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1,009
"process engineer"
jobs
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National Security
in last 30 days
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Date
Last 30 days
Quality Engineer - Hardware Programs
APPLY
Raytheon
Tewksbury, MA
L4 Mid
October 3rd, 2026
Validation Engineers
Electronic Computer Manufacturing
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Principal Systems Engineer – Verification Lead (Onsite)
APPLY
Prattwhitney
Tucson, AZ
L6 Lead
October 4th, 2026
Validation Engineers
Engineering Services
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Mission-Critical Systems Test Engineer, TS/SCI with CI Poly
APPLY
Modern Government Solutions
Sterling, VA
L5 Senior
October 5th, 2026
Validation Engineers
Other General Government Support
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Hardware Program Quality Engineer - onsite in MA
APPLY
RTX
Andover, MN
L6 Lead
October 3rd, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Test Engineer TS SCI
APPLY
Northrop Grumman
Stafford, VA
L5 Senior
September 28th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Test Lead/Device Engineer (R&D Engineer 1)
APPLY
Los Alamos National Laboratory
Los Alamos, NM
L6 Lead
September 18th, 2026
Validation Engineers
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
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SW Test & Evaluation Engineer
APPLY
DCS
Dayton, OH
L6 Lead
September 10th, 2026
Validation Engineers
Computer Systems Design Services
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Senior Test & Evaluation Engineer
APPLY
All Aviation
Huntsville, AL
L6 Lead
September 14th, 2026
Validation Engineers
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
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Quality Engineer
APPLY
Ghostwerks
Dover, NJ
L6 Lead
September 6th, 2026
Validation Engineers
Ammunition (except Small Arms) Manufacturing
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Product Quality Engineer, Intelligence Systems
APPLY
Anduril
Costa Mesa, CA
L6 Lead
September 16th, 2026
Validation Engineers
Software Publishers
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Principal Test Engineer - Guided Munitions Programs
APPLY
Elbit Systems of America
Dallas, TX
L6 Lead
September 15th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Systems Integration, Verification, and Validation Engineer
APPLY
MITRE
St Petersburg, FL
L6 Lead
September 15th, 2026
Validation Engineers
Engineering Services
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Principal Test & Evaluation Engineer - Networked Battlefield Systems
APPLY
Anduril
Costa Mesa, CA
L6 Lead
September 11th, 2026
Validation Engineers
Computer Systems Design Services
Show all >
WEAPONS TEST & EVALUATION FLIGHT TEST ENGINEER
APPLY
U.S. Marine Corps
Ridgecrest, CA
L5 Senior
September 11th, 2026
Validation Engineers
Aircraft Manufacturing
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Staff Test & Evaluation Engineer - Networked Battlefield Systems
APPLY
Anduril
Costa Mesa, CA
L6 Lead
September 11th, 2026
Validation Engineers
Computer Systems Design Services
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Sentinel - Sr. Staff Systems Test Engineer - 18942 Jobs
APPLY
Clearance
Roy, UT
L6 Lead
September 11th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Show all >
System Integration/Test Engineer
APPLY
Donatech
Orlando, FL
L6 Lead
September 13th, 2026
Validation Engineers
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
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Systems Verification Engineer
APPLY
Systems Planning Analysis
Ogden, UT
L6 Lead
September 12th, 2026
Validation Engineers
Engineering Services
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Principal Systems Engineer (Onsite)
APPLY
RTX
Colorado Springs, CO
L6 Lead
September 11th, 2026
Validation Engineers
Computer Systems Design Services
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Systems Integration & Test Sr - Orlando, FL
APPLY
Lockheed Martin
Winter Park, FL
L6 Lead
September 15th, 2026
Validation Engineers
Guided Missile and Space Vehicle Manufacturing
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Quality Supervisor {SE}
APPLY
Arch
Warsaw, IN
L5 Senior
September 8th, 2026
Quality Control Systems Managers
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
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ARTC Electro-Mechanical Instrumentation Technician I - III
APPLY
Traxinternational
Delta Junction, AK
L4 Mid
October 2nd, 2026
Electro-Mechanical and Mechatronics Technologists and Technicians
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
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Value Stream Leader Onsite with DoD Secret Clearance
APPLY
Prattwhitney
Santa Barbara, CA
L6 Lead
September 20th, 2026
Project Management Specialists
Industrial Valve Manufacturing
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Sr Process Engineer
APPLY
Raytheon
Goleta, CA
L6 Lead
September 26th, 2026
Engineers, All Other
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Process Engineer II
APPLY
Leonardo DRS
Joliet, IL
L5 Senior
September 15th, 2026
Materials Engineers
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
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AEGIS Test & Evaluation Engineer - Washington, D.C.
APPLY
Serco
Clintwood, VA
L5 Senior
September 27th, 2026
Engineers, All Other
Engineering Services
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Test Engineer III - Software Jobs
APPLY
Clearance
Lone Tree, CO
L5 Senior
September 11th, 2026
Software Quality Assurance Analysts and Testers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Show all >
Senior Test Engineer
APPLY
Serco North America
Portsmouth, VA
L5 Senior
September 11th, 2026
Software Quality Assurance Analysts and Testers
Engineering Services
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Staff Product Quality Engineer - Actuators Jobs
APPLY
Clearance
Costa Mesa, CA
L7 Manager
September 13th, 2026
Quality Control Systems Managers
Engineering Services
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Lithium Battery Safety Program Specialist
APPLY
SAIC
Wausau, WI
L5 Senior
September 13th, 2026
Electrical Engineers
Battery Manufacturing
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Radiation Effects & QA Analyst for Missile Defense
APPLY
A I Solutions
Republic, PA
L3 Junior
September 15th, 2026
Quality Control Analysts
Other Scientific and Technical Consulting Services
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Lead Space Systems Test Engineer — TS Clearance
APPLY
Booz Allen Hamilton
El Segundo, CA
L6 Lead
October 5th, 2026
Aerospace Engineers
Space Research and Technology
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Standards and Evaluation Specialist
APPLY
B3h
Ipswich, SD
L5 Senior
September 11th, 2026
Business Operations Specialists, All Other
Other Support Activities for Air Transportation
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SITEC - Test & Evaluation Systems Engineer - MacDill AFB Jobs
APPLY
Clearance
Scott Air Force Base, IL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
Show all >
Systems Test Engineer Jobs
APPLY
Clearance
Fort George G Meade, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
Show all >
Systems Test Engineer
APPLY
Clearance
Wilton, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Cleared Mid-Level Flight Test Engineer
APPLY
Insight Global
Clearfield, UT
L5 Senior
September 11th, 2026
Aerospace Engineers
Guided Missile and Space Vehicle Manufacturing
Show all >
Staff Optical Test & Calibration Engineer, AR/VR Displays - EagleEye
APPLY
Anduril
Sammamish, WA
L5 Senior
September 12th, 2026
Engineers, All Other
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Show all >
Systems Engineer (Integration & Test), Intelligence Systems
APPLY
Anduril Industries
McLean, VA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
Show all >
Test Analyst
APPLY
Astrion
Huntsville, AL
L6 Lead
September 26th, 2026
Software Quality Assurance Analysts and Testers
Space Research and Technology
Show all >
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