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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 >
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Date
Last 30 days
Mission Planning Systems Engineer for Special Ops
APPLY
Planned Systems International
Santa Fe, NM
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Naval Operational Systems Engineer
APPLY
Gauge Engineering Services
Moorestown, NJ
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Integration and Test Engineer Jobs
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Clearance
Woburn, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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System Test Engineer -Control Segment/ Principal System Test Engineer -Control Segment
APPLY
Northrop Grumman
California, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Datalinks Test Engineer - Mid-Level
APPLY
Astrion
Valparaiso, FL
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Mission System Engineer
APPLY
CACI International
Aurora, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Foreign Military Sales (FMS) Senior Systems Engineer Jobs
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Clearance
Lexington Park, MD
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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SITEC - Storage Engineer - MacDill AFB
APPLY
Peraton
Scott Air Force Base, IL
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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IT Infrastructure Deployment Engineer Jobs
APPLY
Clearance
Tobyhanna, PA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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DoD-Cleared Systems Engineer for Mission-Critical Systems
APPLY
Brandes Associates
California, MO
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Entry Systems Engineer - MBSE for DoD Weapon Systems
APPLY
Simventions
Warrenton, VA
L4 Mid
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Sensor Integration Engineer, Senior Jobs
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Clearance
Aiea, HI
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Test Engineer (Engineer Systems Test 3) Jobs
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Clearance
Albuquerque, NM
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Entry-Level Systems Engineer - MBSE & DoD Focus
APPLY
Simventions
Woodbridge, VA
L4 Mid
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Staff Systems Engineer - Systems Analyst (26-348) Jobs
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Clearance
Colorado Springs, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Technology Integration Specialist Jobs
APPLY
Clearance
Aiea, HI
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer (Weapons-Focused)
APPLY
Clearance
Patuxent River, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - Onsite with DoD Secret Clearance
APPLY
RTX
Largo, FL
L5 Senior
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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Field Service Engineer
APPLY
Valley It Solutions
Denver, CO
L5 Senior
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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ICBM Payloads Division Interface Control Systems Engineer
APPLY
Baesystemsusa
Hill AFB, UT
L6 Lead
September 9th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
2027 Graduate - Engineer/Scientist - Communication Systems
APPLY
Johnshopkinsuniversityappliedphysicslaboratory
Laurel, MD
L3 Junior
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer: Defense Weapon Systems & MBSE
APPLY
Amentum
Virginia, MN
L6 Lead
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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Weapon Systems Engineer
APPLY
Decision Technologies
Virginia, MN
L6 Lead
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - (Crane, Indiana) Jobs
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Clearance
Crane, IN
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Sentinel - Principal / Sr Principal Engineer Systems Jobs
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Clearance
Roy, UT
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Journeyman Systems Engineer Jobs
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Clearance
Lexington Park, MD
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer, SYD 81 Jobs
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Clearance
Patrick Air Force Base, FL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Tactical Hardware Engineer Jobs
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Clearance
Moorestown, NJ
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Autonomous Systems Engineer Jobs
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Clearance
Huntsville, AL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Stf - E4 Jobs
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Clearance
Littleton, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Principal - TS Jobs
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Clearance
Bedford, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Audio/Visual (A/V) Systems Engineer (Engineer Communication Sys 2) - 30031
APPLY
HII Mission Technologies Division
Nellis, WV
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Deployable Network Communications (Level 2 or 3)
APPLY
Northrop Grumman
California, CA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - Live Virtual Constructive (LVC) Training Systems (5667)
APPLY
SMX
Lexington Park, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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System Engineer _ Hanscom, MA “Onsite”
APPLY
Georgia IT
Hanscom Afb, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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) Rapid Deployment Radar Field Service Representative
APPLY
General Dynamics
Sterling, VA
L5 Senior
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Weapons System Integration (WSI) System Engineer Jobs
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Clearance
Ridgecrest, CA
L5 Senior
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer-IT Sr Stf - E5 Jobs
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Clearance
Bethesda, MD
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Integration Engineering Support, Senior PR - 1444
APPLY
Pe Systems
Warner Robins, GA
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - C2BMC / Missile Defense Jobs
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Clearance
Colorado Springs, CO
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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