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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 RMF ISSM for DoD Systems onsite Orlando
APPLY
Zachary Piper Solutions
Orlando, FL
L6 Lead
August 8th, 2026
Security Management Specialists
National Security
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Principal Network Engineer W/Top Secret Clearance
APPLY
TekSynap
Fort Belvoir, VA
L6 Lead
August 17th, 2026
Computer Network Architects
National Security
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CYS Functional Technology Specialist NF-04.
APPLY
Obsolete Site
Fort Irwin, CA
L4 Mid
August 17th, 2026
Computer Occupations, All Other
National Security
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2027 Summer Internship Program - Installation & Logistics / Data Center Facility Management Program - Entry - Maryland
APPLY
Cnss National Security Systems
Fort Meade, MD
L1 Intern
August 17th, 2026
Facilities Managers
National Security
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System Operator - Level 1 or 2
APPLY
ClearanceJobs
Fort Greely, AK
L4 Mid
August 15th, 2026
Network and Computer Systems Administrators
National Security
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35T Military Intelligence Systems Maintainer Integrator (68454)
APPLY
U.S. Army Reserve
Unadilla, NE
L3 Junior
August 17th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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35T Military Intelligence Systems Maintainer Integrator (72143)
APPLY
U.S. Army Reserve
Marshall, AR
L3 Junior
August 17th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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35T Military Intelligence Systems Maintainer Integrator (80863)
APPLY
U.S. Army Reserve
Woodland Park, CO
L3 Junior
August 17th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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35T Military Intelligence Systems Maintainer Integrator (82005)
APPLY
U.S. Army Reserve
FE Warren AFB, WY
L4 Mid
August 17th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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35T Military Intelligence Systems Maintainer Integrator (65049)
APPLY
U.S. Army Reserve
Lake Ozark, MO
L3 Junior
August 17th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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35T Military Intelligence Systems Maintainer Integrator (82082)
APPLY
U.S. Army Reserve
Pine Bluffs, WY
L3 Junior
August 17th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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35T Military Intelligence Systems Maintainer Integrator (68463)
APPLY
U.S. Army Reserve
Weeping Water, NE
L3 Junior
August 17th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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35T Military Intelligence Systems Maintainer Integrator (85343)
APPLY
U.S. Army Reserve
Palo Verde, AZ
L3 Junior
August 17th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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35T Military Intelligence Systems Maintainer Integrator (72086)
APPLY
U.S. Army Reserve
Lonoke, AR
L3 Junior
August 17th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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Technical Operations Specialist
APPLY
Rune Technologies
Arlington, VA
L5 Senior
July 27th, 2026
Computer User Support Specialists
National Security
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35T Military Intelligence Systems Maintainer Integrator (76630)
APPLY
U.S. Army Reserve
Bruceville-Eddy, TX
L3 Junior
August 16th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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Service Catalog / Portfolio Analyst
APPLY
Empower Ai
Washington, DC
L6 Lead
August 9th, 2026
Computer Systems Analysts
National Security
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Real-Time Battlespace Radar Tracking Engineer
APPLY
Anduril Industries
Fort Collins, CO
L4 Mid
August 18th, 2026
Software Developers
National Security
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Systems Engineer - TRMC IFC (Principal or Senior Principal)
APPLY
Northrop Grumman
San Diego, CA
L6 Lead
July 27th, 2026
Project Management Specialists
National Security
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RF/Network SME (Engineer - RF 4)
APPLY
Hiis Mission Technologies Division
Santa Fe, NM
L6 Lead
August 18th, 2026
Computer Network Architects
National Security
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TS/SCI AI Engineer & Analyst Mission-Critical ML
APPLY
Dcca
Bethesda, MD
L5 Senior
August 8th, 2026
Data Scientists
National Security
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Configuration Manager
APPLY
DCS
Ridgecrest, CA
L6 Lead
July 23rd, 2026
Computer and Information Systems Managers
National Security
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Configuration Manager/ Data Management Support, Sr - PR 1437
APPLY
Pe Systems
McHenry, KY
L6 Lead
August 15th, 2026
Computer Systems Analysts
National Security
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Reliability & Data Engineer II
APPLY
Raytheon
Plano, TX
L6 Lead
August 15th, 2026
Data Scientists
National Security
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Operations System Analyst - Electronic Warfare
APPLY
Simventions
Issue, MD
L5 Senior
August 13th, 2026
Computer Systems Analysts
National Security
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Asset Manager & Network Engineer TS/SCI Cleared
APPLY
Booz Allen Hamilton
Hyattsville, MD
L6 Lead
August 2nd, 2026
Network and Computer Systems Administrators
National Security
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DoD Onsite Network & Systems Administrator
APPLY
Saalex
Ridgecrest, CA
L5 Senior
August 8th, 2026
Network and Computer Systems Administrators
National Security
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Principal Specialist, Field Service
APPLY
RTX
McKinney, TX
L5 Senior
August 16th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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Principal Specialist, Field Service
APPLY
Raytheon
Jacksonville, FL
L5 Senior
August 13th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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Information System Security Officer
APPLY
Odyssey
Dayton, OH
L6 Lead
August 15th, 2026
Information Security Analysts
National Security
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Machine Learning Engineer for National Security AI
APPLY
Socketdev
Woburn, MA
L6 Lead
August 9th, 2026
Data Scientists
National Security
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Senior DoD Network Engineer Mission Partner Environment
APPLY
General Dynamics Information Technology
Aiea, HI
L6 Lead
August 7th, 2026
Network and Computer Systems Administrators
National Security
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SUPERVISOR
APPLY
Department Of Navy
San Diego, CA
L7 Manager
August 18th, 2026
First-Line Supervisors of All Other Tactical Operations Specialists
National Security
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Navy C5I Systems Analyst - Carrier Readiness
APPLY
Indus Technology
San Diego, CA
L5 Senior
August 3rd, 2026
Computer Systems Analysts
National Security
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DoD Network Engineer with Secret Clearance (ADNS)
APPLY
Ausgar Technologies
San Diego, CA
L5 Senior
August 3rd, 2026
Network and Computer Systems Administrators
National Security
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Afloat Network Engineer IV - CANES & Navy Systems
APPLY
Sigma Defense Systems
San Diego, CA
L6 Lead
August 8th, 2026
Network and Computer Systems Administrators
National Security
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System Administrator - TS/SCI Poly | National Security IT
APPLY
Peraton
Fort Meade, MD
L5 Senior
August 7th, 2026
Network and Computer Systems Administrators
National Security
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Verification Engineer: FPGA/ASIC Verification
APPLY
Mission Technologies
Roanoke, VA
L6 Lead
July 21st, 2026
Electronics Engineers, Except Computer
National Security
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Mechanical Engineer
APPLY
Business Integra
Chelmsford, MA
L4 Mid
August 11th, 2026
Inspectors, Testers, Sorters, Samplers, and Weighers
National Security
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Facility Engineer – Mechanical
APPLY
Brs
Dayton, OH
L5 Senior
August 9th, 2026
Mechanical Engineers
National Security
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