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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
Show all >
Save
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Date
Last 30 days
Senior Mission Integration Engineer
APPLY
ManTech
Virginia Beach, VA
L6 Lead
September 19th, 2026
Marine Engineers and Naval Architects
National Security
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Senior Defense Systems Engineer - MBSE & DoD Programs
APPLY
Leidos
Huntsville, AL
L6 Lead
September 24th, 2026
Aerospace Engineers
National Security
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GCN Engineer
APPLY
Parsons
Tuskegee Institute, AL
L6 Lead
September 26th, 2026
Computer Network Architects
National Security
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Counter-Umanned System (CUxS) System Engineering and Acquisitions Advisor
APPLY
Zero Point
Madison, FL
L6 Lead
September 26th, 2026
Engineers, All Other
National Security
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Hypersonics Systems Engineer (Navy Yard) Jobs
APPLY
Clearance
Andrews Air Force Base, MD
L5 Senior
September 7th, 2026
Aerospace Engineers
National Security
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Hypersonics Systems Engineer (Navy Yard)
APPLY
Systems Planning Analysis
Springfield, VA
L6 Lead
September 8th, 2026
Aerospace Engineers
National Security
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Senior Systems Engineer & MBSE Specialist
APPLY
Systems Planning Analysis
Colorado Springs, CO
L5 Senior
September 9th, 2026
Aerospace Engineers
National Security
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Lead Systems Engineer
APPLY
Systems Planning Analysis
Fort Hunt, VA
L6 Lead
September 8th, 2026
Architectural and Engineering Managers
National Security
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Specialty Systems Engineer
APPLY
Koitecc Solutions
Huntsville, AL
L6 Lead
September 10th, 2026
Engineers, All Other
National Security
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Senior Naval Systems Engineer - Aerial Target Programs
APPLY
Sabre Systems
Hyattsville, MD
L5 Senior
September 10th, 2026
Project Management Specialists
National Security
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STANDARD Missile Associate Engineer
APPLY
Precise Systems
California, CA
L6 Lead
September 11th, 2026
Engineers, All Other
National Security
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Engineering Branch Chief
APPLY
SOSI
Camp HM Smith, HI
L7 Manager
September 10th, 2026
Architectural and Engineering Managers
National Security
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Product Line Chief Engineer Weapon System Integration (WSI) Jobs
APPLY
Clearance
Indianapolis, IN
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
National Security
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Sr. Principal Weapons Systems Engineer Jobs
APPLY
Clearance
L6 Lead
September 11th, 2026
Architectural and Engineering Managers
National Security
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SDA Radar Systems Engineer Jobs
APPLY
Clearance
Manitou Springs, CO
L6 Lead
September 11th, 2026
Electronics Engineers, Except Computer
National Security
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SM-6, Transition to Production (TTP) Chief Engineer Jobs
APPLY
Clearance
Tucson, AZ
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
National Security
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FMS Combat Systems Engineer Jobs
APPLY
Clearance
Washington, DC
L5 Senior
September 11th, 2026
Engineers, All Other
National Security
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Principal System Safety Engineer
APPLY
Avtc Group
Sterling, CO
L6 Lead
September 9th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
National Security
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Satcom Systems Engineer - Top Secret Clearance, Fort Meade
APPLY
Isys Technologies
Montana, WI
L6 Lead
September 13th, 2026
Telecommunications Engineering Specialists
National Security
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Senior DSP & SIGINT Engineer for Defense Tech
APPLY
Caci
Sterling, IL
L5 Senior
September 9th, 2026
Electronics Engineers, Except Computer
National Security
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Systems Engineer, Senior - PR
APPLY
P E Systems Va
Brooklyn, NY
L6 Lead
September 19th, 2026
Engineers, All Other
National Security
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Senior Systems Engineer Electronic Warfare
APPLY
Anduril Industries
Costa Mesa, CA
L6 Lead
September 23rd, 2026
Electronics Engineers, Except Computer
National Security
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Defense Engineering Intern
APPLY
United States Army
Loveland, OH
L1 Intern
September 22nd, 2026
Civil Engineers
National Security
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Counter-Unmanned System (CUxS) System Engineering and Acquisitions Advisor
APPLY
Zero Point
Haines City, FL
L6 Lead
October 2nd, 2026
Engineers, All Other
National Security
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Systems Engineering Manager
APPLY
BAE Systems
Derwood, MD
L7 Manager
September 24th, 2026
Architectural and Engineering Managers
National Security
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Systems Engineer (Fort Belvoir)
APPLY
Fibertek
Fort Belvoir, VA
L6 Lead
September 16th, 2026
Architectural and Engineering Managers
National Security
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Principal Engineer, Defense Tech & Systems Lead
APPLY
Jobrightcom
Austin, TX
L6 Lead
October 3rd, 2026
Architectural and Engineering Managers
National Security
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Senior Systems Engineer — Naval EW & Combat Systems
APPLY
RPMGlobal
Tallahassee, FL
L6 Lead
October 4th, 2026
Electronics Engineers, Except Computer
National Security
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Remote Radar & Combat Systems Engineer
APPLY
P17 Solutions
Dahlgren, VA
Remote
L5 Senior
October 3rd, 2026
Electronics Engineers, Except Computer
National Security
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Staff Systems Modeling & Simulation Engineer (Top Secret/SCI)
APPLY
Northrop Grumman Au
Brooklyn, NY
L6 Lead
October 5th, 2026
Aerospace Engineers
National Security
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Secure Systems Co-op, Onsite DoD Secret Clearance
APPLY
RTX
Cedar Rapids, IA
L1 Intern
October 5th, 2026
Aerospace Engineers
National Security
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Lead Systems Engineer
APPLY
Input Technology Solutions
Huntsville, AL
L6 Lead
October 3rd, 2026
Architectural and Engineering Managers
National Security
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Skillbridge Senior Principal Safety Systems Engineer
APPLY
Northrop Grumman Jp
Brooklyn, NY
L5 Senior
October 4th, 2026
Project Management Specialists
National Security
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Senior Mission Engineer: Defense Systems & Mission Analytics
APPLY
Nou Systems
Arlington, VA
L6 Lead
October 3rd, 2026
Aerospace Engineers
National Security
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Chief Engineer, MALD Program — Onsite Tucson
APPLY
Raytheon
Tucson, AZ
L7 Manager
October 4th, 2026
Architectural and Engineering Managers
National Security
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DSP Engineer, SIGINT & Defense Systems (TS/SCI)
APPLY
CACI International
Sterling, VA
L6 Lead
September 9th, 2026
Electronics Engineers, Except Computer
National Security
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General Interdisciplinary Engineer, Senior - Secret
APPLY
RPMGlobal
Bedford, MA
L7 Manager
October 5th, 2026
Engineers, All Other
National Security
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Staff Systems Modeling & Simulation Engineer (Top Secret/SCI)
APPLY
JobLeads
Brooklyn, NY
L6 Lead
October 5th, 2026
Aerospace Engineers
National Security
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SATCOM Systems Engineer — Secure National Defense Tech
APPLY
JobLeads
Lexington, MA
L5 Senior
October 6th, 2026
Electronics Engineers, Except Computer
National Security
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Systems Engineering Field Tech Support Stf - (HYBRID TELEWORK)
APPLY
Lockheed Martin
Tacoma, WA
Remote
L5 Senior
September 6th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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