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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
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National Security
in last 30 days
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Date
Last 30 days
Senior Systems Engineer - Air Armament (TS/SCI)
APPLY
Credence Company
Eglin Air Force Base, FL
L5 Senior
September 24th, 2026
Computer Systems Engineers/Architects
National Security
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SMPES Application Support Engineer Junior
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General Dynamics Information Technology
Offutt Air Force Base, NE
L4 Mid
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Lead
APPLY
Leidos
Denver, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Staff - System Security Engineering Integration Portfolio Project Lead
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Lockheed Martin
Littleton, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer - Integrator - Sustaining Engineering (17836)
APPLY
Northrop Grumman
Clearfield, UT
L6 Lead
September 25th, 2026
Computer Systems Engineers/Architects
National Security
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Field Engineer
APPLY
SAIC
Fairchild Air Force Base, WA
L5 Senior
September 29th, 2026
Computer Systems Engineers/Architects
National Security
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Sr Advanced Systems Engineer
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General Dynamics Mission Systems
Canonsburg, PA
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel- Staff Engineer Systems - Network Simulation & Test Lead -19788
APPLY
Northrop Grumman
Roy, UT
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Staff Systems Engineer, Strategic Defense
APPLY
Anduril Industries
Washington, DC
L6 Lead
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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GEOINT Ground Systems Thread Engineer
APPLY
SAIC
Gaithersburg, MD
L7 Manager
September 20th, 2026
Computer Systems Engineers/Architects
National Security
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Reliability and Maintainability Engineer
APPLY
Abacus Technology
Oklahoma City, OK
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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Federation Manager (Engineer Systems 3)
APPLY
Mission Technologies
Quantico, VA
L7 Manager
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel - Sr. Staff Systems Engineer - 19220
APPLY
Northrop Grumman
Huntsville, AL
L6 Lead
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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Sr Staff Cyber Systems Engineer
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Northrop Grumman
Jessup, MD
L6 Lead
September 4th, 2026
Computer Systems Engineers/Architects
National Security
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Field Engineer Sr - E3
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Lockheed Martin
Klamath Falls, OR
L5 Senior
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Test Engineer (Engineer Systems Test 5)
APPLY
Mission Technologies
Albuquerque, NM
L6 Lead
September 4th, 2026
Computer Systems Engineers/Architects
National Security
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DoD Systems Engineer: Aviation & Ground Systems (Remote)
APPLY
Mountain Top Talent
Dallas, TX
Remote
L6 Lead
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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Staff Cyber Systems Engineer (S)
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Northrop Grumman
Colorado Springs, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer - Network Sys Engr III
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Northrop Grumman
Colorado Springs, CO
L6 Lead
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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F-35 Air Systems Information System Security Engineer | Active Secret clearance
APPLY
General Dynamics
Fort Worth, TX
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Integration Engineer
APPLY
Odyssey Systems
Dayton, OH
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Ground Systems Engineer/TS SCI
APPLY
Information Technology Engineering
Aurora, CO
L5 Senior
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Principal / Sr. Principal Systems Engineer
APPLY
Northrop Grumman
Colorado Springs, CO
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer / Analyst
APPLY
Johns Hopkins Applied Physics Laboratory Apl
Laurel, MD
L6 Lead
October 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Top Secret Clearance - Lead Network Engineer at Schriever Space Force Base (SSFB), Colorado Springs, CO For US Air Force
APPLY
Defense In Depth Solutions
Colorado Springs, CO
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Stf Jobs
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Clearance
Huntsville, AL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Staff - System Security Engineering Integratio Jobs
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Clearance
Valley Forge, PA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
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BAE Systems
Ogden, UT
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Staff Cyber Systems Engineer (S) Jobs
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Clearance
Wilton, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Mission Systems Engineer (Computer Systems Engineer/Architect SM Jobs
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Clearance
Offutt Air Force Base, NE
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer 4 (contract)
APPLY
Boeing
Colorado Springs, CO
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Naval Systems Engineer Jobs
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Clearance
Washington, DC
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Mission Systems Architecture
APPLY
Asec
Solomons, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Jobs
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Clearance
Patuxent River, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineering Field Tech Support Stf - E4 Jobs
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Clearance
Arlington, VA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior APPA Systems Engineer (5163) Jobs
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Clearance
Wilton, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
APPLY
Serco North America
Orlando, FL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Staff Jobs
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Clearance
Colorado Springs, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Journeyman - TS Jobs
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Clearance
Dayton, OH
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Test Engineer (Engineer Systems Test 5) Jobs
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Clearance
Albuquerque, NM
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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