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10,000+
"hardware engineer"
jobs
in
National Security
in last 30 days
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10,000+
"hardware engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
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Date
Last 30 days
Systems Engineer (SkillBridge) Annapolis MD
APPLY
Northrop Grumman
Hyattsville, MD
L3 Junior
October 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Integration Engineer Jobs
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ClearanceJobs
Dayton, OH
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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System Security Engineer (Anti-Tamper) Jobs
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ClearanceJobs
Patuxent River, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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COMSEC Engineer Jobs
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ClearanceJobs
Arlington, VA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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System Security Engineer - SME Jobs
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ClearanceJobs
Dayton, OH
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Network Engineer / Metrics & Reporting / J-NEEO / Nellis AFB Jobs
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ClearanceJobs
Nellis Air Force Base, NV
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Machine Learning Engineer - Mission Innovation Lab Jobs
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ClearanceJobs
Pittsburgh, PA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Principal Systems Engineer Jobs
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ClearanceJobs
Palmdale, CA
L6 Lead
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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35T Military Intelligence Systems Maintainer Integrator (87032)
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U.S. Army Reserve
McIntosh, NM
L3 Junior
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Integration Engineering Support
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Odyssey Consulting
Warner Robins, GA
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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GNOSC Mission Support Team Asset Protection Engineer - DoW
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Innovimdefenseservicesllc
Colorado Springs, CO
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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DoD SkillBridge - Active-Duty Military Only
APPLY
Infinity Technology Services
Colorado Springs, CO
L4 Mid
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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System Engineer
APPLY
Torentify
Los Angeles, CA
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Mission Planning Systems Engineer - Tactical Ops
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Planned Systems International
Brooklyn, NY
L6 Lead
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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Datalinks - Engineer
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JT4
Bakersfield, CA
L5 Senior
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Reliability and Maintainability - Engineer
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JT4
Bakersfield, CA
L5 Senior
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Program Engineer - Systems Security
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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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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
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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
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Lockheed Martin
Grand Prairie, TX
L6 Lead
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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Engineer Systems 3
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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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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
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U.S. Department of War
Denver, CO
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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IT SPECIALIST (ENTARCH) (TITLE 32)
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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
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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
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Raytheon
Northborough, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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