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10,000+
"validation engineer"
jobs
in
National Security
in last 30 days
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9,313
"validation engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Field Engineer Stf - E4
APPLY
Lockheed Martin
Minot, ND
L6 Lead
September 23rd, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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Air Defense SME
APPLY
Future Technologies
Wallops Island, VA
L5 Senior
September 11th, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security
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Jr. Acquisition Analyst
APPLY
Techmarine Business Tmb
Washington, DC
L5 Senior
September 24th, 2026
Purchasing Agents, Except Wholesale, Retail, and Farm Products
National Security
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Engineering Technician
APPLY
Tristar
Crane, TX
L5 Senior
September 16th, 2026
Engineering Technologists and Technicians, Except Drafters, All Other
National Security
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Senior Program/Project/Management Analyst - NAS Patuxent River
APPLY
Adams Communication Engineering Technology Acet
Patuxent River, MD
L5 Senior
September 16th, 2026
Project Management Specialists
National Security
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Sr Program/Project/Management Analysts - Key Personnel - VA
APPLY
Adams Communication Engineering Technology Acet
Norfolk, VA
L6 Lead
September 16th, 2026
Project Management Specialists
National Security
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Sr. Acquisition Management Analyst-Key Personnel-Patuxent River
APPLY
Adams Communication Engineering Technology Acet
Patuxent River, MD
L5 Senior
September 16th, 2026
Project Management Specialists
National Security
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Level 2/3 System Safety Engineer - AISR&T Contingent
APPLY
Northrop Grumman
San Diego, CA
L6 Lead
September 14th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
National Security
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Level 3/4 System Safety Engineer - AISR&T Contingent
APPLY
Northrop Grumman
San Diego, CA
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineering Field Tech Support Stf - (HYBRID TELEWORK)
APPLY
Lockheed Martin
Lewis, CO
Remote
L5 Senior
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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Modeling & Simulation Systems Engineer
APPLY
Auria Space
Colorado Springs, CO
L6 Lead
September 18th, 2026
Aerospace Engineers
National Security
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Senior Program/Project/Management Analysts Key Personnel - PAX
APPLY
Adams Communication Engineering Technology Acet
Patuxent River, MD
L5 Senior
September 16th, 2026
Project Management Specialists
National Security
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JT4 Skillbridge Program Field Engineer II - Colorado Springs, CO
APPLY
JT4
Colorado Springs, CO
L4 Mid
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel Structural Engineer - 16678
APPLY
Northrop Grumman
Roy, UT
L6 Lead
September 16th, 2026
Engineers, All Other
National Security
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Electrical Engineer
APPLY
SAIC
Colorado Springs, CO
L5 Senior
September 16th, 2026
Electrical Engineers
National Security
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SkillBridge Fellowship - Transitioning Military
APPLY
Modern Technology Solutions
Colorado Springs, CO
L4 Mid
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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Combat Engineer (12B)
APPLY
United States Army Reserve
Chambersburg, PA
L3 Junior
September 18th, 2026
Engineers, All Other
National Security
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Systems Engineer SME
APPLY
Modern Technology Solutions
Eglin Air Force Base, FL
L6 Lead
September 18th, 2026
Aerospace Engineers
National Security
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Senior Foreign Military Sales (FMS) Financial Analyst
APPLY
Ici Services
Washington, DC
L5 Senior
September 18th, 2026
Financial Specialists, All Other
National Security
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Program Manager
APPLY
Scci
King George, VA
L6 Lead
September 18th, 2026
Project Management Specialists
National Security
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Facility/Infrastructure Engineer or Architect
APPLY
Air Force Civilian Service
Dayton, OH
L6 Lead
September 18th, 2026
Architectural and Engineering Managers
National Security
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Drafter - 30163
APPLY
Mission Technologies
Crane, TX
L5 Senior
September 19th, 2026
Drafters, All Other
National Security
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General Interdisciplinary Engineer, Senior - Secret
APPLY
DCS
New Bedford, MA
L6 Lead
September 20th, 2026
Engineers, All Other
National Security
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TACOM (RRAD): Engineering Technician IV (Contingency)
APPLY
KBR
Bogata, TX
L6 Lead
September 19th, 2026
Engineering Technologists and Technicians, Except Drafters, All Other
National Security
Show all >
Sr Acquisition Specialist / Management Analyst - Key Personnel
APPLY
Adams Communication Engineering Technology Acet
Patuxent River, MD
L6 Lead
September 14th, 2026
Project Management Specialists
National Security
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Senior Field Service Engineer
APPLY
Leonardo DRS
Fort Walton Beach, FL
L6 Lead
September 15th, 2026
Engineers, All Other
National Security
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Joint Operations & Multi-Domain Integration
APPLY
Spektrum
Norfolk, VA
L7 Manager
September 15th, 2026
Project Management Specialists
National Security
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KBR DoD SkillBridge Internship - Multiple Roles
APPLY
KBR
Houston, TX
L1 Intern
September 19th, 2026
Aerospace Engineers
National Security
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Weapons Systems Analysis Team Lead
APPLY
KBR
Huntsville, AL
L6 Lead
September 17th, 2026
Project Management Specialists
National Security
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Training Technology and Simulator Engineer
APPLY
KBR
El Segundo, CA
L5 Senior
September 19th, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security
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Program Manager/ Staff Officer
APPLY
KBR
Shreveport, LA
L6 Lead
September 11th, 2026
Project Management Specialists
National Security
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Systems Engineer
APPLY
Leidos
Jersey City, NJ
L6 Lead
September 19th, 2026
Engineers, All Other
National Security
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Quality Control Specialist
APPLY
Noblis
San Diego, CA
L6 Lead
September 18th, 2026
Quality Control Analysts
National Security
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Systems Engineering Technical Resource Manager
APPLY
General Dynamics Mission Systems
McLeansville, NC
L7 Manager
September 15th, 2026
Architectural and Engineering Managers
National Security
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Senior Acquisition Management Analyst - NAS Norfolk, VA
APPLY
Adams Communication Engineering Technology Acet
Norfolk, VA
L5 Senior
September 16th, 2026
Project Management Specialists
National Security
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Senior Principal Electrical Engineer
APPLY
Integrated Solutions For Systems Is4s
Fort Walton Beach, FL
L7 Manager
September 16th, 2026
Electrical Engineers
National Security
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Program Scheduler / Project Controls – TS/SCI – Albuquerque, NM
APPLY
Intra Management Solutions
Albuquerque, NM
L5 Senior
September 22nd, 2026
Project Management Specialists
National Security
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TACOM (WVA): Project Engineer (Contingency)
APPLY
KBR
Watervliet, NY
L6 Lead
September 22nd, 2026
Project Management Specialists
National Security
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Systems Engineer Manager
APPLY
SAIC
Hill, NH
L7 Manager
September 8th, 2026
Architectural and Engineering Managers
National Security
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Technical Documentation Specialist
APPLY
SAIC
Crane, TX
L5 Senior
September 8th, 2026
Technical Writers
National Security
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