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10,000+
"hardware engineer"
jobs
in
National Security
in last 30 days
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9,065
"hardware engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Senior Systems Integrator - C-sUAS
APPLY
Sherpa6
Fort Belvoir, VA
L6 Lead
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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International Intelligence Partnerships
APPLY
JobLeads
Chantilly, VA
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (Senior or Principal)
APPLY
Boein
Colorado Springs, CO
L6 Lead
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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UAS/C-UAS Systems Integration Specialist with Security Clearance
APPLY
Nextech Solutions
Gainesville, VA
L5 Senior
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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Regional Deployment Manager
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SAI
Virginia Beach, VA
L7 Manager
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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Senior NC3 Mission Systems Engineer (TS/SCI Eligible)
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Socket
Bedford, MA
L6 Lead
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - DoD Acquisition Specialist
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DCS
Brooklyn, NY
L6 Lead
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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Integrated Intelligence Enterprise Systems Engineer (Intelligence Center)
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MITRE
Gaithersburg, MD
L6 Lead
September 20th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
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Booz Allen Hamilton
Somerville, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer I
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Simventions
Henrico, VA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. Embedded Systems Security Engineer (Onsite - Largo, FL or Marlborough, MA) Secret clearance required
APPLY
Raytheon
Northborough, MA
L6 Lead
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Mission Systems Engineer, Senior
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MITRE
St Petersburg, FL
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Field Service Engineer, Counter Intrusion
APPLY
Anduril Industries
Irvine, CA
L5 Senior
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Senior - TS
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DCS
Somerville, MA
L6 Lead
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Multi Functional Info Systems Analyst - E2 (OMS - OT&E)
APPLY
Lockheed Martin
Bakersfield, CA
L5 Senior
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. Principal Systems Engineer/Principal Systems Engineer
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Northrop Grumman
Huntsville, AL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Ground Systems Engineer
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Zp Group
El Segundo, CA
L7 Manager
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Principal/Senior Principal Engineer, Systems
APPLY
Jobtailor
El Paso, TX
L6 Lead
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Principal Systems Engineer - Secure Military Comms
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Rtx Raytheon
Cedar Rapids, IA
L5 Senior
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Network Engineer Intern
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General Dynamics
Huntsville, AL
L1 Intern
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Integration Engineer, Senior
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Colsa5
Warner Robins, GA
L6 Lead
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Space Domain Awareness (SDA) Systems Configuration Manager
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KBR
Colorado Springs, CO
L6 Lead
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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INTERDISCIPLINARY ENGINEER SCIENTIST (GENERAL ENGINEER/ COMPUTER SCIENTIST)
APPLY
Navair
Patuxent River, MD
L6 Lead
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior SAP SD Enterprise Architect – Government (Onsite)
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Systems Planning Analysis
Arlington, VA
L6 Lead
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Principal Systems Engineer – Military Communications
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Collins Aerospace
Cedar Rapids, IA
L6 Lead
September 27th, 2026
Computer Systems Engineers/Architects
National Security
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Secret-Cleared ML Engineer: DoD ML Ops & Pipelines
APPLY
Socketdev
Arlington, VA
L5 Senior
September 27th, 2026
Computer Systems Engineers/Architects
National Security
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Chief Technology Officer
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Defense Information Systems Agency
Baltimore, MD
L8 Director
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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ML Engineer — DoD ML Ops & Secure Inference (Arlington)
APPLY
Jaaw Group
Arlington, VA
L5 Senior
September 27th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Enterprise Architect - Defense IT & Security
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Air Force Civilian Service
Fort Washington, MD
L7 Manager
September 27th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer — Secret Clearance (Onsite CA)
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Northrop Grumman
Los Angeles, CA
L6 Lead
September 27th, 2026
Computer Systems Engineers/Architects
National Security
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Entry Systems Engineer MBSE & DoD Weapon Systems
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Simventions
Woodford, VA
L4 Mid
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Field Service Engineer: DoD Networked Systems (Travel 50%)
APPLY
Galt Usa
San Diego, CA
L3 Junior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Field Engineer - E2
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Lockheed Martin
Moorestown, NJ
L5 Senior
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Mission Autonomy, Active Clearance
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Anduril
Washington, DC
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Test Engineer - Secret Clearance Required
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American Systems
California, CA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Operational Systems Engineer Jobs
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Clearance
Laurel, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - RDC Warfighter Support Team
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RTX
Colorado Springs, CO
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
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Mcbride Consulting
Hanscom Afb, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Mid Career Systems Engineer - Nuclear Weapons Security Jobs
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Clearance
Pittsfield, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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System of Systems Integration & Test Lead Jobs
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Clearance
San Diego, CA
L7 Manager
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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