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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 Systems Engineer - Naval Combat Systems (AN/SQQ-89)
APPLY
Vt Group Vtg
San Diego, CA
L6 Lead
July 25th, 2026
Computer Systems Engineers/Architects
National Security
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Interdisciplinary
APPLY
Usjointactivities
Fort Meade, MD
L6 Lead
July 31st, 2026
Blockchain Engineers
National Security
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Computer Engineer
APPLY
Department of the Air Force
South Weber, UT
L1 Intern
July 24th, 2026
Computer Systems Engineers/Architects
National Security
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Staff System Safety Engineer
APPLY
Anduril
Atlanta, GA
L6 Lead
August 4th, 2026
Computer Systems Engineers/Architects
National Security
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Military Fellowship Program: Systems Engineer
APPLY
Snc
Dayton, OH
L6 Lead
August 4th, 2026
Computer Systems Engineers/Architects
National Security
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C5I Sustainment Systems Analyst (Engineer)
APPLY
General Dynamics Information Technology
Fort Eustis, VA
L5 Senior
August 4th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Security Engineering Section Lead (M4) (Onsite-Fullerton, CA)
APPLY
Raytheon
Fullerton, CA
L6 Lead
July 18th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - DoD Naval Combat Systems (Secret)
APPLY
Vtg
Hampton, VA
L6 Lead
July 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Aegis BMD Systems Integrator for DoD Missions
APPLY
Jrc
Dahlgren, VA
L5 Senior
July 25th, 2026
Computer Systems Engineers/Architects
National Security
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System Engineer
APPLY
Insight Global
San Antonio, TX
L6 Lead
July 20th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (Washington Navy Yard)
APPLY
Systems Planning Analysis
Upper Marlboro, MD
L6 Lead
August 7th, 2026
Computer Systems Engineers/Architects
National Security
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C5ISR Systems Support Engineer
APPLY
General Dynamics Information Technology
Newport News, VA
L6 Lead
August 7th, 2026
Computer Systems Engineers/Architects
National Security
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C5ISR Systems Support Engineer
APPLY
General Dynamics Information Technology
Fort Eustis, VA
L5 Senior
August 7th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer with Security Clearance
APPLY
Vtg
Hampton, VA
L6 Lead
July 19th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer
APPLY
Raytheon Technologies
Indianapolis, IN
L6 Lead
July 24th, 2026
Computer Systems Engineers/Architects
National Security
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Configuration Management Specialist III
APPLY
Sayres Associate
Coatesville, PA
L5 Senior
July 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer II
APPLY
Prolim
Camarillo, CA
L6 Lead
August 6th, 2026
Computer Systems Engineers/Architects
National Security
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Engineer/Scientist
APPLY
Nswc Dahlgren Divison
Dahlgren, VA
L6 Lead
August 6th, 2026
Computer Systems Engineers/Architects
National Security
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FMS System of Systems Engineer
APPLY
Booz Allen Hamilton
San Diego, CA
L6 Lead
July 19th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
APPLY
Kihomac
Layton, UT
L5 Senior
August 4th, 2026
Computer Systems Engineers/Architects
National Security
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Mission-Centric Systems Engineer
APPLY
Wyetech
Hyattsville, MD
L4 Mid
July 20th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - Naval Weapons & Systems
APPLY
Systems Planning Analysis
Washington, DC
L6 Lead
July 20th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (Risk Management)
APPLY
Banner Defense
Huntsville, AL
L6 Lead
July 18th, 2026
Computer Systems Engineers/Architects
National Security
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GMD Ground Systems Principal Systems Engineer
APPLY
Apex Tk
Huntsville, AL
L6 Lead
August 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Integration Engineer - C2 & DAC3 (Secret)
APPLY
Phase2 Technology
San Diego, CA
L5 Senior
August 8th, 2026
Computer Systems Engineers/Architects
National Security
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System Safety Engineer
APPLY
Raytheon
Westminster, CO
L6 Lead
August 8th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
APPLY
Modern Technology Solutions
Patterson, OH
L6 Lead
August 8th, 2026
Computer Systems Engineers/Architects
National Security
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MBSE Systems Engineer - AI Reliability Engineering
APPLY
General Dynamics Mission Systems
Remote, OR
L6 Lead
August 8th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, C3BM Mission Architect (Onsite)
APPLY
RPMGlobal
Dayton, OH
L6 Lead
August 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Reliability Engineer
APPLY
Decision Technologies
Arlington, VA
L6 Lead
August 5th, 2026
Computer Systems Engineers/Architects
National Security
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Chief Capability Engineer (CCE)
APPLY
MITRE
McLean, VA
L7 Manager
August 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
APPLY
SAI
Washington, DC
L6 Lead
August 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer III DoD Risk & Cyber (Secret)
APPLY
Peopletec
Huntsville, AL
L6 Lead
August 14th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
APPLY
Southeasterncompconsultantsinc
Dahlgren, VA
L6 Lead
August 5th, 2026
Computer Systems Engineers/Architects
National Security
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ENGINEER IV – SENIOR SYSTEMS ENGINEER/TECHNICAL LEAD
APPLY
Integritycommunicationssolutionsinc1
Colorado Springs, CO
L6 Lead
August 5th, 2026
Computer Systems Engineers/Architects
National Security
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Cameo Model-Based Systems Engineer (MBSE)
APPLY
Bowhead Uic Technical Services
Dahlgren, VA
L6 Lead
July 28th, 2026
Computer Systems Engineers/Architects
National Security
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Senior DS Engineer
APPLY
General Dynamics Information Technology
Fairbanks, AK
L6 Lead
August 4th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. Systems Engineer
APPLY
Vtg
Washington, DC
L6 Lead
August 5th, 2026
Computer Systems Engineers/Architects
National Security
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TS/SCI | 2 - 10+ Yrs. | Full-Time Employee Opp | Systems Engineer / Senior Systems Engineer – MBSE
APPLY
Talent Acquisitions
Hanscom Air Force Base, MA
L6 Lead
August 5th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer II with Security Clearance
APPLY
Aforge
Crane, TX
L6 Lead
August 8th, 2026
Computer Systems Engineers/Architects
National Security
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