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10,000+
"validation engineer"
jobs
in
National Security
in last 30 days
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8,583
"validation engineer"
jobs
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National Security
in last 30 days
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Date
Last 30 days
Ground Systems Engineer/TS SCI
APPLY
Information Technology Engineering
Aurora, CO
L5 Senior
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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INDUSTRIAL ENGINEER
APPLY
Naval Air Warfare Center Training Systems Division Nawctsd
Patuxent River, MD
L7 Manager
October 1st, 2026
Industrial Engineers
National Security
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Principal / Sr. Principal Systems Engineer
APPLY
Northrop Grumman
Colorado Springs, CO
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Senior Electronic Warfare Systems Engineer
APPLY
SAIC
Crane, TX
L6 Lead
October 1st, 2026
Electronics Engineers, Except Computer
National Security
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2027 Summer - Supply Chain Intern - Dallas TX
APPLY
Leonardo DRS
Dallas, TX
L1 Intern
October 1st, 2026
Production, Planning, and Expediting Clerks
National Security
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Navy Delivery Director
APPLY
Agile Defense
Denver, CO
L7 Manager
October 1st, 2026
Computer and Information Systems Managers
National Security
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Missile Analyst
APPLY
Modern Technology Solutions
Dahlgren, VA
L6 Lead
October 1st, 2026
Aerospace Engineers
National Security
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Quality Supervisor - Beltsville, MD
APPLY
VetJobs
Beltsville, MD
L7 Manager
October 1st, 2026
Quality Control Systems Managers
National Security
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Systems Engineer / Analyst
APPLY
Johns Hopkins Applied Physics Laboratory Apl
Laurel, MD
L6 Lead
October 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Instrumentation System (IS) Requirements Analyst
APPLY
Janus Research Group
Newport News, VA
L6 Lead
October 1st, 2026
Computer Systems Analysts
National Security
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CE Data Management Specialist, HI TO647/Data Management Specialist
APPLY
Serco
Hickam AFB, HI
L5 Senior
October 1st, 2026
Data Warehousing Specialists
National Security
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Top Secret Clearance - Lead Network Engineer at Schriever Space Force Base (SSFB), Colorado Springs, CO For US Air Force
APPLY
Defense In Depth Solutions
Colorado Springs, CO
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Proposal/ Technical Writer - Glen Burnie MD
APPLY
VetJobs
Glen Burnie, MD
L4 Mid
October 1st, 2026
Technical Writers
National Security
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Tactical Systems Engineer
APPLY
Kitty Hawk Technologies
Dahlgren, VA
L5 Senior
October 1st, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security
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Senior Program Manager & Acquisition Support
APPLY
Modern Technology Solutions
Washington, DC
L6 Lead
October 1st, 2026
Project Management Specialists
National Security
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Senior Budget Analyst - Key Personnel - NAS Patuxent River
APPLY
Adams Communication Engineering Technology
Patuxent River, MD
L6 Lead
September 16th, 2026
Budget Analysts
National Security
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Journeyman Program/Project/Management Analyst-NAS Patuxent River
APPLY
Adams Communication Engineering Technology
Patuxent River, MD
L4 Mid
September 16th, 2026
Project Management Specialists
National Security
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Senior Budget Analyst - NAS Patuxent River
APPLY
Adams Communication Engineering Technology
Patuxent River, MD
L6 Lead
September 16th, 2026
Budget Analysts
National Security
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Acquisition Program Manager
APPLY
Abacus Technology
San Antonio, TX
L6 Lead
September 22nd, 2026
Project Management Specialists
National Security
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Technology Advantage Senior Analyst - Defense Capability
APPLY
Prevailance
Carr, CO
L6 Lead
September 29th, 2026
Logistics Analysts
National Security
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DOD SkillBridge Construction Materials Engineering Technicians (Military Personnel Only)
APPLY
Smeinc
Raleigh, NC
L4 Mid
September 29th, 2026
Civil Engineering Technologists and Technicians
National Security
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DMSMS & ModSim Engineering Manager II Secret Clearance
APPLY
Northrop Grumman
Palmdale, CA
L6 Lead
September 28th, 2026
Aerospace Engineers
National Security
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Project Manager - ATC with Security Clearance
APPLY
People Technology Processes
Aberdeen Proving Ground, MD
L4 Mid
September 28th, 2026
Project Management Specialists
National Security
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Master Planner
APPLY
Vistatechnologyservices
Huntsville, AL
L6 Lead
September 26th, 2026
Project Management Specialists
National Security
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Sentinel IFC Manager Systems Engineering Manager 3
APPLY
Northrop Grumman
Huntsville, AL
L6 Lead
September 14th, 2026
Architectural and Engineering Managers
National Security
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SEIC Program Manager
APPLY
Arena Technologies
Lincoln, MA
L7 Manager
September 24th, 2026
Project Management Specialists
National Security
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Mechanical Engineer, Mid DoD Systems & Testing
APPLY
Booz Allen Hamilton
Wharton, NJ
L5 Senior
September 29th, 2026
Mechanical Engineers
National Security
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Civil Engineer - Base Facilities & Projects
APPLY
Air National Guard Units
Madison, WI
L6 Lead
September 29th, 2026
Civil Engineers
National Security
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Director of Strategic Growth, Defense Services
APPLY
Edge Case Research
Myrtle Point, OR
L7 Manager
September 28th, 2026
Sales Managers
National Security
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Senior ISSM: RMF & A&A Lead
APPLY
KBR
El Segundo, CA
L6 Lead
September 23rd, 2026
Security Management Specialists
National Security
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Senior Director, Defense Growth & Partnerships
APPLY
Anduril Industries
Washington, DC
L7 Manager
September 23rd, 2026
Sales Managers
National Security
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Secret-Clearance Electrical Engineer - Weapon Systems
APPLY
0090 Corpcorporate Office
Salt Lake City, UT
L5 Senior
September 23rd, 2026
Electrical Engineers
National Security
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Senior Principal Mechanical Engineer - Secret Clearance
APPLY
Northrop Grumman Au
Huntsville, AL
L6 Lead
September 23rd, 2026
Mechanical Engineers
National Security
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Senior Principal Systems Engineer — Defense Program Lead
APPLY
SAIC
Hyattsville, MD
L6 Lead
September 23rd, 2026
Project Management Specialists
National Security
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Information System Security Manager — RMF/ATO Lead
APPLY
Mbl Technologies
Virginia, MN
L6 Lead
September 26th, 2026
Computer and Information Systems Managers
National Security
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Strategic Capture Lead, U.S. Government Contracts
APPLY
Hydrosat
Washington, DC
L7 Manager
September 23rd, 2026
Project Management Specialists
National Security
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Mission-Critical AI/ML Engineer (Security-Cleared)
APPLY
Weiatech
Norfolk, VA
L5 Senior
September 23rd, 2026
Software Developers
National Security
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Air Force PLM Architect & Digital Engineering Leader
APPLY
Sabel Systems
Beavercreek, OH
L7 Manager
September 5th, 2026
Architectural and Engineering Managers
National Security
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Submarine Combat System Analyst Jobs
APPLY
Clearance
Washington, DC
L5 Senior
September 11th, 2026
Project Management Specialists
National Security
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Systems Engineer Sr - E3 Jobs
APPLY
Clearance
Ogden, UT
L6 Lead
September 11th, 2026
Aerospace Engineers
National Security
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