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10,000+
"process engineer"
jobs
in
National Security
in last 30 days
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1,012
"process engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Director Business Development - Government and Defense
APPLY
Investedinthemission
Virginia, MN
L7 Manager
October 4th, 2026
Sales Managers
National Security
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Director, Business Development
APPLY
Aptima
Brooklyn, NY
L7 Manager
September 23rd, 2026
General and Operations Managers
National Security
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Director Business Development
APPLY
Sierra Nevada
Vandalia, OH
L7 Manager
September 23rd, 2026
Sales Managers
National Security
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Program Integrator & Chemical Engineer (Engineer Chemical 3)
APPLY
HII Mission Technologies Division
Tallahassee, FL
L6 Lead
September 20th, 2026
Chemical Engineers
All Other Miscellaneous Chemical Product and Preparation Manufacturing
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Development Engineer, Chemical Process R&D
APPLY
Y12 National Security Complex
Oak Ridge, TN
L6 Lead
September 17th, 2026
Chemical Engineers
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
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Senior Requirements and Verification Systems Engineer
APPLY
Lockheed Martin
San Jose, CA
L6 Lead
September 15th, 2026
Validation Engineers
Computer Systems Design Services
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Energetics Specialist
APPLY
Parsons Company
Denver, CO
L5 Senior
September 22nd, 2026
Validation Engineers
Engineering Services
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Test & Validation Engineer I - 4th Shift
APPLY
Raytheon
Andover, MA
L3 Junior
October 2nd, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Sr Principal Systems Test Engineer – Verification PO (26-384)
APPLY
Northrop Grumman
Colorado Springs, CO
L6 Lead
September 5th, 2026
Validation Engineers
Guided Missile and Space Vehicle Manufacturing
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Principal Surface to Air Missile Test Engineer Jobs
APPLY
Clearance
L7 Manager
September 11th, 2026
Validation Engineers
Engineering Services
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Senior Advanced Supplier Quality Engineer
APPLY
Progeny Systems Acquired By General Dynamics
Pittsfield, MA
L6 Lead
September 11th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Staff Engineer Systems Test Jobs
APPLY
Clearance
California, CA
L6 Lead
September 11th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Quality Engineer - Orlando, FL Jobs
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Clearance
Orlando, FL
L6 Lead
September 11th, 2026
Validation Engineers
Aircraft Manufacturing
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Sr Test Engineer Jobs
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Clearance
Wilton, CA
L6 Lead
September 11th, 2026
Validation Engineers
Engineering Services
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Quality Engineer Sr - E3 Jobs
APPLY
Clearance
Fort Walton Beach, FL
L5 Senior
September 11th, 2026
Validation Engineers
Aircraft Manufacturing
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Test and Evaluation Engineer II - PNT Systems
APPLY
Credence Management Solutions
Aberdeen Proving Ground, MD
L5 Senior
September 11th, 2026
Validation Engineers
Computer Systems Design Services
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WEAPONS TEST & EVALUATION FLIGHT TEST ENGINEER
APPLY
U.S. Department of War
Ridgecrest, CA
L5 Senior
September 11th, 2026
Validation Engineers
Aircraft Manufacturing
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WEAPONS TEST & EVALUATION FLIGHT TEST ENGINEER
APPLY
U.S. Navy
Ridgecrest, CA
L5 Senior
September 11th, 2026
Validation Engineers
Aircraft Manufacturing
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Senior Advanced Supplier Quality Engineer
APPLY
General Dynamics
Pittsfield, MA
L6 Lead
September 11th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Test Engineer (cleared)
APPLY
Progeny Systems Acquired By General Dynamics
South Yarmouth, MA
L5 Senior
September 11th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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SW Test & Evaluation Engineer Jobs
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Clearance
Dayton, OH
L6 Lead
September 13th, 2026
Validation Engineers
Computer Systems Design Services
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Systems Integration Testing, Lead Associate Jobs
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Clearance
King of Prussia, PA
L6 Lead
September 14th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Systems Integration/Test Engineer (E4) | Orlando, FL | 11113
APPLY
Lockheed Martin
Winter Park, FL
L6 Lead
September 15th, 2026
Validation Engineers
Computer Systems Design Services
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Test Engineer
APPLY
CACI International
McLean, VA
L5 Senior
September 15th, 2026
Validation Engineers
Computer Systems Design Services
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Network Engineer QA/QC
APPLY
GovCIO
McLean, VA
L6 Lead
September 22nd, 2026
Validation Engineers
Computer Systems Design Services
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Test Engineer III/IV
APPLY
Textron Systems
Baltimore, MD
L6 Lead
September 15th, 2026
Validation Engineers
Computer Systems Design Services
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Hardware Quality Assurance & Control Engineer in Alexandria
APPLY
Energy Jobline
Alexandria, VA
L6 Lead
September 19th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Lead Test Engineer
APPLY
General Dynamics Mission Systems
Phoenix, AZ
L6 Lead
September 15th, 2026
Validation Engineers
Computer Systems Design Services
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Enterprise Test & Evaluation Engineer
APPLY
KBR
Colorado Springs, CO
L6 Lead
September 22nd, 2026
Validation Engineers
Space Research and Technology
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Airlift Validator
APPLY
Lukos
Tampa, FL
L5 Senior
September 23rd, 2026
Validation Engineers
Other Support Activities for Air Transportation
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Systems Integration Testing, Lead Associate
APPLY
Peraton
King of Prussia, PA
L6 Lead
September 11th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Test Engineer
APPLY
Abacus Technology
Hanscom Afb, MA
L6 Lead
September 11th, 2026
Validation Engineers
Computer Systems Design Services
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Senior Test Engineer – Air & Missile Defense
APPLY
ADP
Huntsville, AL
L6 Lead
September 9th, 2026
Validation Engineers
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
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Systems Integration/Test Engineer Sr - Orlando, FL | 4170
APPLY
Lockheed Martin
Winter Park, FL
L6 Lead
September 15th, 2026
Validation Engineers
Guided Missile and Space Vehicle Manufacturing
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Data Center Commissioning Engineer -MEP
APPLY
T5 Data Centers
Gladstone, OR
L5 Senior
September 17th, 2026
Validation Engineers
Engineering Services
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Information Assurance Engineer
APPLY
Qinetiq Us
Fort Meade, MD
L6 Lead
October 4th, 2026
Validation Engineers
Other Scientific and Technical Consulting Services
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Senior Test Engineer, Connected Warfare
APPLY
Anduril
Aberdeen, MD
L6 Lead
September 24th, 2026
Validation Engineers
Computer Systems Design Services
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Senior Test Engineer, Connected Warfare
APPLY
Anduril Industries
Aberdeen, WA
L6 Lead
October 3rd, 2026
Validation Engineers
Computer Systems Design Services
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Sentinel - Sr. Staff Systems Test Engineer - 18942
APPLY
Northrop Grumman
Salt Lake City, UT
L6 Lead
September 5th, 2026
Validation Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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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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