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10,000+
"hardware engineer"
jobs
in
National Security
in last 30 days
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9,331
"hardware engineer"
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National Security
in last 30 days
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Date
Last 30 days
Reliability and Maintainability - Engineer
APPLY
JT4
Bakersfield, CA
L5 Senior
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (Washington Navy Yard) Jobs
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Clearance
Andrews Air Force Base, MD
L6 Lead
September 1st, 2026
Computer Systems Engineers/Architects
National Security
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Audio/Visual (A/V) Systems Engineer (Engineer Communication Sys Jobs
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Clearance
Nellis Air Force Base, NV
L5 Senior
September 7th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Program Engineer - Systems Security
APPLY
Odyssey Systems Consulting Group
Niceville, FL
L6 Lead
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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Senior System Safety Engineer
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Anduril
Atlanta, GA
L6 Lead
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Test Engineer (Engineer Systems Test 5)
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HII
Albuquerque, NM
L6 Lead
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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SITEC - Storage Engineer - MacDill AFB
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Peraton
Tallahassee, FL
L5 Senior
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (Washington Navy Yard)
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Planning
Washington, DC
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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IT SPECIALIST (INFOSEC) (STEM)
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United States Government
Washington, DC
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer / Systems Architect – Modular Weapons GRA
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KBR
Eglin Air Force Base, FL
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Embedded Systems Security Engineer (Hybrid - Largo, FL) Secret clearance required
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Raytheon
Tallahassee, FL
L6 Lead
September 8th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - Secure NC3 Communications
APPLY
P E Systems Va
Lincoln, MA
L5 Senior
September 20th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
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Strategic Data Systems
Arlington, TX
L6 Lead
September 20th, 2026
Computer Systems Engineers/Architects
National Security
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Cyber Systems Security Engineering Stf - E4
APPLY
Lockheed Martin
Grand Prairie, TX
L6 Lead
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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Engineer Systems 3
APPLY
HII Mission Technologies Division
Quantico, VA
L6 Lead
September 20th, 2026
Computer Systems Engineers/Architects
National Security
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Top Secret/SCI Systems Engineer NC3 Ops Leader
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Thecseteam
Bellevue, NE
L5 Senior
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer - Secure Systems (Active Clearance)
APPLY
Collins Aerospace
Dayton, OH
L6 Lead
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - RDC Warfighter Support Team
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Raytheon
Colorado Springs, CO
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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USPACOM J2 Intelligence Data Layer Engineer
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MITRE
Honolulu, HI
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Embedded System Security Engineer (Onsite - Marlborough, MA) Secret Clearance Required
APPLY
Raytheon
East Boston, MA
L6 Lead
September 13th, 2026
Computer Systems Engineers/Architects
National Security
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Computer Engineer
APPLY
U.S. Department of War
Denver, CO
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Global Hawk Sr. Engineer, Svc, Eng - Remote
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RTX
Denver, CO
Remote
L5 Senior
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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DOD SkillBridge Program - Competitive 401(k) programs
APPLY
Simventions
Woodbridge, VA
L1 Intern
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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IT SPECIALIST (ENTARCH) (TITLE 32)
APPLY
Department of the Air Force
Chattanooga, TN
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Counterintelligence Human Intelligence and Open-Source Intelligence Subject Matter Expert
APPLY
ASRC Federal
Sierra Vista, AZ
L6 Lead
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Sr Advanced Systems Engineer NC3 Programs
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General Dynamics Mission Systems
New Bedford, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Mission Autonomy, Active Clearance
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Anduril Industries
Irvine, CA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel Enterprise Engineer
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MITRE
Somerville, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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System Engineer, Senior - Secret
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DCS
Somerville, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer IV
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Textron Systems
Somerville, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Lowband Software Support Engineer (Onsite)
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Raytheon
Fort George G Meade, MD
L5 Senior
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. Principal Embedded System Security Engineer (Onsite - Marlborough, MA or Largo, FL) Secret Clearance required
APPLY
Raytheon
Northborough, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
APPLY
Science Applications International
Colorado Springs, CO
L6 Lead
September 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Machine Learning Engineer - Mission Innovation Lab
APPLY
Software Engineering Institute
Pittsburgh, PA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Communications & Datalinks Systems Engineer 4 (Remote)
APPLY
HII Mission Technologies Division
Dayton, OH
Remote
L6 Lead
September 18th, 2026
Computer Systems Engineers/Architects
National Security
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ESS Terminals Senior Systems Engineer
APPLY
Modern Technology Solutions
Los Angeles, CA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Simulation Systems Engineer - Image Generation - 29526
APPLY
HII Mission Technologies Division
Nellis, WV
L5 Senior
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer SME
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Modern Technology Solutions
Alexandria, VA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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IT Systems Administrator Specialist
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General Dynamics Mission Systems
Phoenix, AZ
L6 Lead
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Network Engineer / Metrics & Reporting / J-NEEO / Nellis AFB
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Lockheed Martin
Imlay, NV
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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