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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 >
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Date
Last 30 days
Senior Principal Systems Architect - Mission-Critical (CO)
APPLY
SAIC
Colorado Springs, CO
L6 Lead
September 26th, 2026
Computer Systems Engineers/Architects
National Security
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Lead DoD Systems Safety Engineer
APPLY
Basic Commerce Industries
Dahlgren, VA
L6 Lead
September 29th, 2026
Computer Systems Engineers/Architects
National Security
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SkillBridge Intern: Tech & Defense Systems (Active Duty)
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Simventions
Fredericksburg, VA
L1 Intern
September 29th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - (Training System Integrator - Level 2)
APPLY
Northrop Grumman
Colorado Springs, CO
L5 Senior
September 25th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (SM-2 / SM-6 Safety)
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Basic Commerce Industries
Dahlgren, VA
L6 Lead
September 26th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Advanced Engineer Support Specialist - Program Protection
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General Dynamics Mission Systems
Pittsfield, MA
L6 Lead
September 26th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - GFC SME - Level 2
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Northrop Grumman
Colorado Springs, CO
L5 Senior
September 26th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
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SAIC
Indianapolis, IN
L6 Lead
September 29th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Mid-level - Secret Clearance - Dayton/WPAFB - 30410 *
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Mission Technologies
Dayton, OH
L6 Lead
September 27th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Program Engineer-Systems Security
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Credence
Niceville, FL
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Safety Systems Engineer
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Northrop Grumman
Linthicum Heights, MD
L3 Junior
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Senior (SM-2 / SM-6 Safety)
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Famu National Alumni Association
Dahlgren, VA
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (SM-2 / SM-6 Safety)
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Famu National Alumni Association
Dahlgren, VA
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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C4PS-2510 Futures Team Network and C2 Systems Engineer - OCT 2026
APPLY
C4 Planning Solutions
Oceanside, CA
L5 Senior
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Modeling and Simulation Engineer
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MITRE
Winter Park, FL
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Information Systems Security Officer, Senior Jobs
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ClearanceJobs
Colorado Springs, CO
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Principal Agentic AI Engineer (T06)
APPLY
V2X
Carmel, IN
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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TPS Systems Test Engineer Jobs
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Clearance
Washington, DC
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Information System Security Engineer
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Science Applications International
Colorado Springs, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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5 Simulation Software Integration Engineer
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Huntington Ingalls Industries
Nellis Air Force Base, NV
L6 Lead
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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Network Engineer
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Piper Companies
Denver, CO
L6 Lead
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Journeyman Network Engineer - Airborne Networking Systems (Active Top Secret Clearance)
APPLY
MDA Edge
Dayton, OH
L6 Lead
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Network Engineer
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Serco
Orlando, FL
L5 Senior
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer Defense AI & Mission Modernization
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Credence Company
Patterson, OH
L5 Senior
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer Lead: JSE & MBSE Architect
APPLY
Phoenixlogisticsll
Fairborn, OH
L6 Lead
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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TS/SCI DSP Engineer: Signals Intelligence & RF Systems
APPLY
Caci
Hyattsville, MD
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - Hybrid, AWACS Modernization
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Mcbride Consulting
Oklahoma City, OK
L5 Senior
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Integration Engineer (Secret clearance)
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Maxar By Vantor
El Segundo, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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CIWS Reliability Engineer (Job ID:4538)
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Valkyrieenterprises
Arlington, VA
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Plans & Programming
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Department of the Air Force
Albuquerque, NM
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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(COMSEC) Key Management Infrastructure (KMI) Engineer Jobs
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ClearanceJobs
Bluemont, VA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Engineer Network II Jobs
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ClearanceJobs
Colorado Springs, CO
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Network/Systems Principal Engineer
APPLY
BAE Systems
Offutt Air Force Base, NE
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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System Security Engineer Level 3/4 (AHT)
APPLY
Northrop Grumman
Sacramento, CA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Sustainment Systems Engineer
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Anduril
Costa Mesa, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - TS clearance required
APPLY
General Dynamics
Taunton, MA
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer
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Mcbride Consulting
Hanscom Afb, MA
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Mid: MBSE & Air Force Mission Support
APPLY
Booz Allen Hamilton
Arlington, VA
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - (Crane, Indiana) Jobs
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Clearance
Crane, IN
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel - Principal / Sr Principal Engineer Systems Jobs
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Clearance
Roy, UT
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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