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10,000+
"application security engineer"
jobs
in
National Security
in last 30 days
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10,000+
"application security engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
Filter
<
Date
Last 30 days
Senior Army Cloud Account Executive
APPLY
Amazon
Arlington, VA
L5 Senior
September 4th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Systems Engineer & Data Analyst - M&S for Army
APPLY
Avnik Defense Solutions
Huntsville, AL
L4 Mid
September 4th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Navy CPS Systems Engineer - Impactful Defense Tech
APPLY
Vtg Defense
Washington, DC
L5 Senior
September 4th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Systems Engineer, Plans & Programming
APPLY
Us Space Systems Command
Kirtland Air Force Base, NM
L6 Lead
September 4th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Senior Mission Systems Integrator- C-sUAS
APPLY
Sherpa6
Alexandria, VA
L6 Lead
September 4th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Systems Engineer
APPLY
Caci
Fort Belvoir, VA
L6 Lead
September 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Acquisition Program Systems Engineer
APPLY
Odyssey Systems
Ogden, UT
L6 Lead
September 4th, 2026
Computer Systems Engineers/Architects
National Security
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RF & Signals Systems Engineer for DoD Ops
APPLY
Odyssey Systems
Fort Belvoir, VA
L6 Lead
September 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior DoD Systems Engineer TS Clearance, Digital Engineering
APPLY
Abacus Technology
Oklahoma City, OK
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer II - Digital Transformation for Defense
APPLY
Torch Technologies
Huntsville, AL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Senior Systems Engineer DoD Systems & Digital Engineering
APPLY
Quantech Services
Wausau, WI
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer II Defense SE & Acquisition Support
APPLY
Mlt Systems
Quantico, VA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer, Secret Clearance, Space Defense
APPLY
Northrop Grumman
Colorado Springs, CO
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Staff Systems Engineer Secret Clearance, Defense Systems
APPLY
Northrop Grumman
Roy, UT
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - DoD C4ISR & Mission Systems
APPLY
Planned Systems International
Florida, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Impactful Systems Engineer for DoD Army Programs, Onsite
APPLY
DCS
Fort Belvoir, VA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - Defense Armament & AI
APPLY
Credence Company
Brooklyn, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Systems Engineer - Secret Clearance (Level 2/3)
APPLY
Northrop Grumman
Brooklyn, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Journeyman - Secret
APPLY
RPMGlobal
Bedford, MA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - DoD LMOC & Mission Ops (Open Rank)
APPLY
Georgia Tech Research Institute
Phoenix, AZ
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Technical Lead, Systems Engineer (Security-Cleared)
APPLY
Lockheed Martin
Colorado Springs, CO
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Anti-Tamper Engineer for DoD Systems Security
APPLY
Expansia Group
Brooklyn, NY
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Systems Engineer Space Radar & National Security (Hybrid)
APPLY
Itsaerospace
Colorado Springs, CO
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
APPLY
Kihomac
Lincoln, MA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
APPLY
Frederick Fox
Camarillo, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - DoD SETR Expert (Secret Cleared)
APPLY
American Technology Solutions International Atsi
Crane, IN
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
APPLY
Freedom Real Estate
Brooklyn, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Senior Systems Engineer Anti-Tamper On-Site DoD Impact
APPLY
American Electronic Warfare Associates
Hyattsville, MD
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Secret MBSE Systems Engineer for Tactical Systems
APPLY
Insight Global
Dahlgren, VA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Hypersonics & Defense (Hybrid)
APPLY
Apex Systems
Montana, WI
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior DoD Systems Engineer - Weapon Systems & Integration
APPLY
Aviation Systems Engineering Company
Ridgecrest, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior CIWS Systems Engineer Part-Time, Secret Clearance
APPLY
CACI International
New York, NY
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Senior Systems Engineer - DoD Weapon Systems (Secret)
APPLY
Asec
Ridgecrest, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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DoD TADSS Systems Engineer | RMF & DoDAF Expert
APPLY
Inovate Solutions
Orlando, FL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Senior Systems Engineer, Weapon Systems (SysML/DOORS)
APPLY
Find A Textron
Dorchester Center, MA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Safety Engineer - DoD, TS Clearance
APPLY
Torch Technologies
Valparaiso, FL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior DoD Systems Engineer TS/SCI Eligible
APPLY
St Michaels
Tampa, FL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer: Naval Training & International Programs
APPLY
Valkyrie Enterprises
Dahlgren, VA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Modeling and Simulation Engineer
APPLY
MITRE
Winter Park, FL
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Information Systems Security Officer, Senior Jobs
APPLY
ClearanceJobs
Colorado Springs, CO
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
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