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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
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Serco29660aa5
Orlando, FL
L6 Lead
August 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Evolved Strategic Systems (ESS) Ground Systems Integration Specialist
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Modern Technology Solutions
El Segundo, CA
L6 Lead
August 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (ENDA25042) with Security Clearance
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Air Combat Effectiveness Consulting Group Ace Group
Lexington Park, MD
L6 Lead
July 30th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer - Integrated Product Team (IPT) Lead
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Progeny Systems
Pittsfield, MA
L6 Lead
July 24th, 2026
Computer Systems Engineers/Architects
National Security
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B-2 Low Observable (LO) Systems Architecture Div (WBZ) 01.06.16
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Credence
Oklahoma, PA
L6 Lead
July 27th, 2026
Computer Systems Engineers/Architects
National Security
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Tactical Domain Support Engineer
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Cognizant Government Solutions
Fayetteville, NC
L6 Lead
July 27th, 2026
Computer Systems Engineers/Architects
National Security
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Simulation Systems Engineer - Image Generation - 29526
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Mission Technologies
Nellis Air Force Base, NV
L5 Senior
July 27th, 2026
Computer Systems Engineers/Architects
National Security
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Security Engineer III
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Serco29660aa5
L5 Senior
July 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Engineer Field 2 at San Diego, California, Long term Contract
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Bn Associates
San Diego, CA
L5 Senior
July 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel - Safety and Security Capability Lead Systems Engineer 5 - 18972
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Northrop Grumman
Seattle, WA
L6 Lead
July 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Integration Engineer
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Apetan Consulting
South Fulton, GA
L6 Lead
July 23rd, 2026
Computer Systems Engineers/Architects
National Security
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F-35 COMSEC Engineer
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Fmssecuresolutions
Linthicum Heights, MD
L5 Senior
August 5th, 2026
Computer Systems Engineers/Architects
National Security
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Jr. Systems Engineer - Colorado Springs, Colorado
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Davidsontechnologiesinc
Colorado Springs, CO
L4 Mid
August 4th, 2026
Computer Systems Engineers/Architects
National Security
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Lead Radar Systems Engineer - National Security Impact
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L3Harris Technologies
Colorado Springs, CO
L6 Lead
July 21st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (EE) - Defense Tech, End-to-End Solutions
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L3Harris
New York, NY
L6 Lead
July 21st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer/Technical Specialist
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Vtg Defense
San Diego, CA
L6 Lead
July 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Cleared MBSE Systems Engineer for DoD C4ISR Programs
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Leidos
Alexandria, VA
L6 Lead
August 7th, 2026
Computer Systems Engineers/Architects
National Security
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Model Based Systems Engineer
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Leidos
Bethesda, MD
L6 Lead
August 7th, 2026
Computer Systems Engineers/Architects
National Security
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ACAS Systems Engineer: Security & STIG Compliance Expert
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Peraton
Florida, NY
L6 Lead
August 8th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Network Systems Engineer , TS/SCI Cleared
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Peopletec
Huntsville, AL
L6 Lead
August 8th, 2026
Computer Systems Engineers/Architects
National Security
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C3BM Principal Integration Analyst
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Banner Defense
Colorado Springs, CO
L6 Lead
August 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel - Staff Systems Safety Engineer - 17899
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Northrop Grumman
Salt Lake City, UT
L6 Lead
July 29th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Engineer Systems Safety
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Caribou Thunder
Colorado Springs, CO
L6 Lead
August 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer Integrated Product Team (IPT) Lead
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General Dynamics Mission Systems
Pittsfield, MA
L6 Lead
August 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
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General Dynamics Mission Systems
Colorado Springs, CO
L6 Lead
August 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (Risk Management)
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Bannerdefenseinc
Huntsville, AL
L6 Lead
August 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
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Amrouge
Scottsdale, AZ
L5 Senior
August 10th, 2026
Computer Systems Engineers/Architects
National Security
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Model Based Systems Engineer MBSE
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HII
Dayton, OH
L6 Lead
August 9th, 2026
Computer Systems Engineers/Architects
National Security
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Staff Systems Engineer – Systems Analyst-Secret Clearance Req'd (26-348) R10243305
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Northrop Grumman
Colorado Springs, CO
L6 Lead
August 10th, 2026
Computer Systems Engineers/Architects
National Security
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System of Systems Integration & Test Lead
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Booz Allen Hamilton
Chula Vista, CA
L6 Lead
August 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Staff Cyber Systems Engineer (S)
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Northrop Grumman
Annapolis Junction, MD
L6 Lead
July 24th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer / Analyst
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Johns Hopkins Applied Physics Laboratory
Laurel, MD
L6 Lead
August 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer- Orlando, FL Jobs
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ClearanceJobs
Orlando, FL
L6 Lead
August 15th, 2026
Computer Systems Engineers/Architects
National Security
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Model Based Systems Engineer Jobs
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ClearanceJobs
Orlando, FL
L6 Lead
August 15th, 2026
Computer Systems Engineers/Architects
National Security
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STINGRAI Systems Engineer (Engineer Systems 3)
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Huntington Ingalls Industries
Tampa, FL
L6 Lead
August 14th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer II - Secure Systems (Active Clearance)
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RTX
Cedar Rapids, IA
L6 Lead
August 13th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Tactical Video
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Nextech Solutions
Henrico, VA
L6 Lead
August 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Staff System Test Engineer -Control Segment
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Northrop Grumman
Edwards Air Force Base, CA
L6 Lead
August 16th, 2026
Computer Systems Engineers/Architects
National Security
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) Rapid Deployment Radar Field Service Representative
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General Dynamics Information Technology
Sterling, VA
L5 Senior
August 8th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer
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Astrion
Bedford, MA
L6 Lead
August 9th, 2026
Computer Systems Engineers/Architects
National Security
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