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10,000+
"linux engineer"
jobs
in
National Security
in last 30 days
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10,000+
"linux engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Senior Systems Engineer
APPLY
Mcbride Consulting
Hanscom Afb, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer – Entry Level - clearance required
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Progeny Systems Acquired By General Dynamics
Dedham, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Journeyman Systems Engineer
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Astrion
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
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Apex Systems
Tennessee Ridge, TN
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Strategic Weapons Control
APPLY
Progeny Systems Acquired By General Dynamics
Pittsfield, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Senior - PR 1442 Jobs
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Clearance
Dayton, OH
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel - System Deployment Capability Lead Systems Engineer 4 Jobs
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Clearance
Colorado Springs, CO
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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Model-Based Systems Engineer (Journeyman) - Active Top Secret Clearance
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MDA Edge
Dayton, OH
L5 Senior
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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Onsite Systems Engineer - DoD C3BM
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Mcbride
Dayton, OH
L6 Lead
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer/ISSE
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Peraton
Gaithersburg, MD
L6 Lead
September 27th, 2026
Computer Systems Engineers/Architects
National Security
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Missile Defense System Architecture Engineer
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Acqcentric
Huntsville, AL
L6 Lead
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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Maintainability Engineer
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Thunderboltlogistics
Port Hueneme, CA
L6 Lead
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Field Engineer
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SAI
Charleston, SC
L5 Senior
September 25th, 2026
Computer Systems Engineers/Architects
National Security
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Army C-UAS SETA Contract Incumbents
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Cis Secure
Huntsville, AL
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Army C-UAS SETA Contract Incumbents
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Dronevet
Huntsville, AL
L6 Lead
September 20th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineers
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Science Applications International
Colorado Springs, CO
L6 Lead
September 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Junior Systems Engineer with Security Clearance
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Precise Systems
Lexington Park, MD
L3 Junior
September 26th, 2026
Computer Systems Engineers/Architects
National Security
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Staff Systems Engineer (19990)
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Riseme
Huntsville, TN
L6 Lead
September 29th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
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Leidos
California, MD
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - TS clearance required
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General Dynamics Mission Systems
Taunton, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (Washington Navy Yard)
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Systems Planning Analysis Spa
Andrews Air Force Base, MD
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer (Washington Navy Yard) Jobs
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Clearance
Andrews Air Force Base, MD
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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C4ISR - Engineer
APPLY
JT4
Bakersfield, CA
L5 Senior
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer III– Army Program Support
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Bes Solutions
Fort Belvoir, VA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
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DCS
McLean, VA
L6 Lead
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Sr
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Lockheed Martin
Camden, AR
L5 Senior
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Architect Engineer
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Northrop Grumman
Salt Lake City, UT
L6 Lead
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Aerospace
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Aviation Data Analytics
Dayton, MT
L6 Lead
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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System Engineer IV
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Slateenclavell
Fort Belvoir, VA
L7 Manager
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer and Mission Analyst
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Johns Hopkins Applied Physics Lab
Laurel, MD
L6 Lead
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer II AI/ML for Defense (DoD Clearance)
APPLY
RTX
Woburn, MA
L1 Intern
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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Senior C2 Systems Engineer - Defense Tech, On-site
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Starfish Agency
Huntsville, AL
L5 Senior
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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System Security Engineer (Anti-Tamper) Jobs
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Clearance
Wilton, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Data Requirement Focus Jobs
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Clearance
Derwood, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Mid-Level Systems Engineer
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Mag Aerospace
Wilton, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer and Mission Analyst Jobs
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Clearance
Laurel, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Junior Systems Engineer
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Progeny Systems Acquired By General Dynamics
Middletown, RI
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Sustainment Engineer Sr Jobs
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Clearance
Orlando, FL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineering Field Tech Support Stf - (HYBRID TELEWORK) Jobs
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Clearance
Tacoma, WA
Remote
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Intern Systems Engineer
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Progeny Systems Acquired By General Dynamics
Pittsfield, MA
L1 Intern
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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