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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
Naval Mission Planning System (NavMPS) STORM/CMBRE Systems Engineer (Senior) - PMA 281
APPLY
Synectic Solutions
North Charleston, SC
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer – FAAD Systems & Test (Secret)
APPLY
Talentify
Redondo Beach, CA
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Federation Manager (Engineer Systems 3)
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Lehigh Heavy Forge
Quantico, VA
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
APPLY
JobLeads
Holbrook, NY
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
APPLY
Mag Aerospace
Corridor North, MD
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer Lead - Defense, Hybrid/Remote
APPLY
Helsing
Washington, DC
Remote
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Mission Integration Engineer – National Security Systems
APPLY
SAIC
Chantilly, VA
L6 Lead
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer, FMS CDS & C4I
APPLY
MITRE
Huntsville, AL
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Mission-Critical Systems Engineer for NC3 | On-site Offutt
APPLY
Apogee Engineering
Bellevue, NE
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Principal Systems Architect – DoD Battle Network
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Mtsi Va
Bedford, MA
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Federal Mission Success Engineer (Remote, Equity)
APPLY
Armada
Millbrae, CA
Remote
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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COMPUTER ENGINEER
APPLY
Naval Air Systems Command
San Diego, CA
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer DoD Battle Network & ICAM
APPLY
Astrion
Lincoln, MA
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - Secret Clearance
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Northrop Grumman
Roy, UT
L5 Senior
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior DTS Systems Engineer — Missile Defense Training
APPLY
Trustedqa
Brooklyn, NY
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. Principal Embedded System Security Engineer (Onsite - Marlborough, MA or Largo, FL) Secret [...]
APPLY
Collins Aerospace
Northborough, MA
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer, Sentinel Program (Secret)
APPLY
Northrop Grumman
Roy, UT
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - THAAD & DoD Systems
APPLY
Chenega
Huntsville, AL
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer - RDC Warfighter Support Team
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Choosecolumbusga
Brooklyn, NY
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior DoD Systems Engineer & Test Leader
APPLY
Laukoa
Dayton, OH
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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System Security Engineer - Senior
APPLY
Modern Technology Solutions
Bath, OH
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Test Engineer: Electronic Warfare Systems
APPLY
DCS
Dahlgren, VA
L5 Senior
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Lead Field Engineer RVA Network & Field Ops
APPLY
Northrop Grumman
Great Falls, MT
L5 Senior
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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TS/SCI Systems Engineer – Mission-Critical Infra
APPLY
Grvty
Tysons Corner, VA
L5 Senior
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Mission Integration Engineer
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ManTech International
Patuxent River, MD
L6 Lead
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior DoD Logistics Architect & Systems Integrator
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JobLeads
Beavercreek, OH
L6 Lead
October 5th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Marine C5ISR Systems Engineer, Global Sustainment
APPLY
General Dynamics Information Technology Gdit
Newport News, VA
L5 Senior
October 5th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. Test Engineer
APPLY
Auria Space
Albuquerque, NM
L5 Senior
October 1st, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - DoD Architecture & Test
APPLY
Cessna
Cockeysville, MD
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Safety Engineer | Expert
APPLY
Caribou Thunder
Colorado Springs, CO
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Principal Systems Engineer, DoD Battle Network
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Modern Technology Solutions
Bedford, MA
L6 Lead
September 27th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Principal Systems Engineer - RDC Warfighter Support Team
APPLY
Raytheon
Aurora, CO
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Naval System Security Engineer
APPLY
Amentum
Virginia, MN
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Mission-Critical Systems Engineer — Secret Clearance
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Datrose
Dedham, MA
L5 Senior
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Principal SIGINT Systems Engineer DSP & SDR Expert
APPLY
Northrop Grumman
Sacramento, CA
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior TS/SCI Systems Test Engineer
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Leidos
Odenton, MD
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior MBSE Systems Engineer - Onsite San Diego
APPLY
Piper Companies
San Diego, CA
L5 Senior
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Regional Deployment Manager
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SAIC
Virginia Beach, VA
L7 Manager
September 20th, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel - Reliability Availability Maintainability Cost Engineer (Level 2/3)
APPLY
Northrop Grumman
Roy, UT
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer, Technology Release
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Anduril Industries
Washington, DC
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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