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10,000+
"validation engineer"
jobs
in
National Security
in last 30 days
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9,916
"validation engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Sustainment Mechanical Engineer
APPLY
SAIC
Crane, IN
L6 Lead
October 4th, 2026
Mechanical Engineers
National Security
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Electrical Engineer II: Mission-Critical Power & Controls
APPLY
MC Dean
Alexandria, VA
L5 Senior
October 4th, 2026
Electrical Engineers
National Security
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Senior Systems Engineer V - DoD SATCOM & Systems Expert
APPLY
Integrity Communications Solutions
Colorado Springs, CO
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer & SEIT Section Lead (Secret)
APPLY
JobLeads
Roy, UT
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Mission Systems Engineer - Multi-Domain Simulations
APPLY
Leidos
Beavercreek, OH
L6 Lead
October 4th, 2026
Aerospace Engineers
National Security
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Staff Systems Modeling & Simulation Engineer Missile Defense
APPLY
Northrop Grumman
Azusa, CA
L4 Mid
October 4th, 2026
Aerospace Engineers
National Security
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Defense Modeling & Simulation Engineer — Remote
APPLY
Lehigh Heavy Forge
Bath, OH
Remote
L6 Lead
October 4th, 2026
Aerospace Engineers
National Security
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Lead Systems Engineer
APPLY
Decision Technologies
Arlington, TX
L7 Manager
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Electronic Warfare Systems Engineer
APPLY
SAIC
Crane, IN
L5 Senior
October 4th, 2026
Engineers, All Other
National Security
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Senior Naval Systems Engineer ASW & C2 Expert
APPLY
Amentum
Manassas, VA
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer II: Data Analytics & Modeling
APPLY
Black Eagle Defense
Fort Meade, MD
L5 Senior
October 4th, 2026
Computer Systems Analysts
National Security
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Arlington-Based Navy Terminal Defense Lead Engineer
APPLY
Decision Technologies
Arlington, TX
L7 Manager
October 4th, 2026
Architectural and Engineering Managers
National Security
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Associate Systems Engineer - Defense Tech, 9/80 Schedule
APPLY
L3Harris Technologies
Carlsbad, CA
L6 Lead
October 4th, 2026
Computer Systems Analysts
National Security
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Mid-Level Radar Systems Engineer – Missile Defense
APPLY
Davidsontechnologiesinc
Colorado Springs, CO
L5 Senior
October 4th, 2026
Electronics Engineers, Except Computer
National Security
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Principal Systems Engineer - Cross Product Team Lead - Onsite
APPLY
Raytheon
Tallahassee, FL
L6 Lead
October 4th, 2026
Engineers, All Other
National Security
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Senior Mechanical Engineer
APPLY
Odyssey Systems
Clearfield, UT
L6 Lead
October 3rd, 2026
Mechanical Engineers
National Security
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Quality Supervisor
APPLY
Circor Naval Solutions
West Warren, MA
L7 Manager
September 6th, 2026
Quality Control Systems Managers
National Security
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Provider Certification Specialist
APPLY
Triwest Healthcare
Denver, CO
L5 Senior
September 17th, 2026
Document Management Specialists
National Security
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Staff RF Test Automation Engineer, Electronic Warfare
APPLY
Anduril Industries
Irvine, CA
L4 Mid
September 15th, 2026
Electronics Engineers, Except Computer
National Security
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Quality Control Engineer
APPLY
Redshift Recruiting
Saratoga Springs, NY
L6 Lead
September 22nd, 2026
Quality Control Analysts
National Security
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External Job Posting Title LCM Quality Control Analyst
APPLY
Peraton
San Antonio, TX
L4 Mid
September 19th, 2026
Quality Control Analysts
National Security
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Supervisory General Engineer (Chief of Test Safety) (NH-0801-04) 412 TW/SET
APPLY
Air Force Test Center
Edwards, CA
L7 Manager
October 2nd, 2026
Aerospace Engineers
National Security
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1257 - Production Engineer
APPLY
Monte Sano Research
Pelham, AL
L5 Senior
October 2nd, 2026
Aerospace Engineers
National Security
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Air Operations Systems Engineer (Test & Evaluation)
APPLY
Odyssey Consulting
Eglin Air Force Base, FL
L6 Lead
October 2nd, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security
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Quality Control Specialist - (Hybrid with 50% travel)
APPLY
Serco29660aa5
Norfolk, VA
L5 Senior
October 2nd, 2026
Quality Control Systems Managers
National Security
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Quality Engineer - Advanced
APPLY
Mohr Talent
West Point, MS
L6 Lead
October 3rd, 2026
Quality Control Systems Managers
National Security
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Principal Quality Engineer - Defense QA Lead
APPLY
Northrop Grumman
Highland Beach, MD
L6 Lead
October 3rd, 2026
Quality Control Systems Managers
National Security
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Quality Engineer Space & Defense, Expert
APPLY
Karman Space Defense
South El Monte, CA
L5 Senior
October 3rd, 2026
Quality Control Systems Managers
National Security
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Quality Engineer Aerospace & Defense
APPLY
Leidos
Huntsville, AL
L5 Senior
October 3rd, 2026
Aerospace Engineers
National Security
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Principal / Sr. Principal Engineer Quality
APPLY
Northrop Grumman
Eastern, KY
L6 Lead
October 3rd, 2026
Quality Control Systems Managers
National Security
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SME Test Engineer
APPLY
Astrion
Omaha, NE
L6 Lead
September 6th, 2026
Software Quality Assurance Analysts and Testers
National Security
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Range Safety & Flight Termination Engineer
APPLY
Acqcentric
Huntsville, AL
L5 Senior
September 9th, 2026
Aerospace Engineers
National Security
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Weapons / Munitions Systems Engineer
APPLY
KBR
Brooklyn, NY
L6 Lead
September 21st, 2026
Aerospace Engineers
National Security
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Standards and Evaluation Analyst Jobs
APPLY
ClearanceJobs
San Antonio, TX
L5 Senior
September 16th, 2026
Instructional Coordinators
National Security
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Test Engineer, Radar Systems - Junior, Senior, Mid - 30154 * Jobs
APPLY
Clearance
Dayton, OH
L5 Senior
September 11th, 2026
Electronics Engineers, Except Computer
National Security
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Quality Assurance Engineer Jobs
APPLY
Clearance
Clovis, NM
L6 Lead
September 11th, 2026
Quality Control Analysts
National Security
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Test Engineer - Air-to-Air (PL)
APPLY
Canvas
L5 Senior
September 11th, 2026
Aerospace Engineers
National Security
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Quality Assurance Engineer
APPLY
Raytheon
Clovis, NM
L5 Senior
September 11th, 2026
Quality Control Analysts
National Security
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Patriot Program Quality Engineering Manager onsite Tewksbury, MA Jobs
APPLY
Clearance
Tewksbury, MA
L7 Manager
September 11th, 2026
Quality Control Systems Managers
National Security
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SCA UXO Quality Control Officer (Gallup, NM field location)
APPLY
Parsons
Gallup, NM
L5 Senior
September 11th, 2026
Quality Control Analysts
National Security
Show all >
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