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10,000+
"validation engineer"
jobs
in
National Security
in last 30 days
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8,570
"validation engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Electrical Intern Engineer
APPLY
General Dynamics Mission Systems
Canonsburg, PA
L1 Intern
September 24th, 2026
Electrical Engineers
National Security
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SME Engineer
APPLY
Serco
Glendale, SC
L6 Lead
October 1st, 2026
Electronics Engineers, Except Computer
National Security
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Team Lead - Installation Facilities Asset Management, MCICOM Facilities Program
APPLY
Concurrent Technologies
Arlington, VA
L7 Manager
September 27th, 2026
Facilities Managers
National Security
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FMS SI&T Engineering Management Senior Analyst
APPLY
Precise Systems
Washington, DC
L6 Lead
September 27th, 2026
Project Management Specialists
National Security
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Site Lead/Material Fielding Lead (Secret Clearance)
APPLY
Milvets Systems Technology
Fort Campbell, KY
L5 Senior
September 27th, 2026
Computer and Information Systems Managers
National Security
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Staff Systems Engineer (Lead) (26-499)
APPLY
Northrop Grumman
Huntsville, AL
L6 Lead
September 26th, 2026
Architectural and Engineering Managers
National Security
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Community Planner - Mid
APPLY
Tactica Solutions
Kahului, HI
L5 Senior
September 28th, 2026
Urban and Regional Planners
National Security
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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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UAS Tech | TMD Datalinks SME
APPLY
Dronevet
Huntsville, AL
L6 Lead
September 24th, 2026
Telecommunications Engineering Specialists
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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Military Analyst - Engineering Training Support (Norfolk, VA)
APPLY
Serco
Chesapeake, VA
L5 Senior
October 1st, 2026
Training and Development Specialists
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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Principal Mechanical Engineer (17839)
APPLY
Northrop Grumman
Clearfield, UT
L6 Lead
September 16th, 2026
Mechanical Engineers
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
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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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SCA Engineering Technician IV
APPLY
SAIC
Bedford, VA
L5 Senior
September 14th, 2026
Electrical and Electronic Engineering Technologists and Technicians
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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