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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
Multi-Domain Autonomous System Specialist
APPLY
Parsons Company
Alexandria, VA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Emerging Capabilities Architect
APPLY
General Dynamics Information Technology
Bellevue, NE
L7 Manager
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Principal System Engineer
APPLY
Odyssey Systems
Hanscom Air Force Base, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Integration/Test Engineer (Secret Clearance)
APPLY
Trispoke Managed Services
Chelmsford, MA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Systems Engineer - FCSWG Process Master
APPLY
Progeny Systems Acquired By General Dynamics
Pittsfield, MA
L6 Lead
September 13th, 2026
Computer Systems Engineers/Architects
National Security
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Simulation Systems Engineer - Image Generation - 29526
APPLY
Huntington Ingalls Industries
Las Vegas, NV
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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INTERDISCIPLINARY Jobs
APPLY
ClearanceJobs
Pensacola, FL
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
IT Specialist (INFOSEC/PLCYPLN).
APPLY
Us Army Intelligence Security Command
Charlottesville, VA
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Senior - PR 1448
APPLY
Pe Systems
Hanscom Air Force Base, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Senior - PR 1448
APPLY
P E Systems
Omaha, NE
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Interoperability and Integration Engineer, Sr - PR 1452
APPLY
P E Systems
Omaha, NE
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer, Radar Data Analysis - AN/TPY-2
APPLY
Raytheon
Somerville, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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ILS Systems Engineer-IT Stf - E4
APPLY
Lockheed Martin
King of Prussia, PA
L5 Senior
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. Principal Systems Engineer - Comms (Onsite)
APPLY
Raytheon
Dallas, TX
L7 Manager
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Desktop Systems Engineer - TS/SCI with Polygraph - General Dynamics Information Technology
APPLY
Opentalent
Hyattsville, MD
L4 Mid
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Datalinks Engineer with Security Clearance - Integration Innovation, Inc.
APPLY
Opentalent
Brooklyn, NY
L5 Senior
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Intern Systems Engineer- (Onsite)
APPLY
Collins Aerospace
Aurora, CO
L1 Intern
September 14th, 2026
Computer Systems Engineers/Architects
National Security
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System Engineer
APPLY
Apogee Engineering
Fort George G Meade, MD
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer
APPLY
Noblis
McLean, VA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Sr Stf - E5 ( Secret clearance required)
APPLY
Lockheed Martin
Englewood, CO
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Weapons System Integration (WSI) System Engineer
APPLY
DCS
Bakersfield, CA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Integrated Assessment Engineer
APPLY
Modern Technology Solutions
Somerville, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Specialist, Systems Engineer - Secret Clearance
APPLY
L3Harris Technologies
Melbourne, FL
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Associate Systems Engineer - Defense Tech & Systems Design
APPLY
L3Harris Technologies
Denver, CO
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer DoD, Top Secret/SCI Clearance
APPLY
RPMGlobal
Augusta, GA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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DoD Systems Engineer - PNT/CMFF Specialist (Secret)
APPLY
Dynamo Technologies
Brooklyn, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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DoD Systems Engineer with Secret Clearance
APPLY
DCS
Bedford, MA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Mid DoD Systems Engineer National Security Impact
APPLY
Booz Allen Hamilton
San Diego, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Weapon Systems Engineer - Naval Defense, Arlington
APPLY
Decision Technologies
Arlington, VA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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ARV Ground C2 Systems Engineer Onsite, Camp Pendleton
APPLY
Auria
San Clemente, CA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior CIWS Systems Engineer
APPLY
CACI International
Picatinny Arsenal, NJ
L6 Lead
September 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Stf
APPLY
Lockheed Martin
Colorado Springs, CO
L6 Lead
September 1st, 2026
Computer Systems Engineers/Architects
National Security
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IT SPECIALIST (PLCYPLN)
APPLY
Us Defense Threat Reduction Agency
Fort Belvoir, VA
L7 Manager
September 1st, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer 4
APPLY
Jobtailor
El Paso, TX
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - B-2 Modernization & Fielding
APPLY
Credence Company
Brooklyn, NY
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - DoD Weapon Systems Lead
APPLY
Socket
Ridgecrest, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Naval Systems Engineer - Aegis & Training Readiness
APPLY
Valkyrie Enterprises
Dahlgren, VA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Digital Systems Engineer - MBSE for National Security
APPLY
Booz Allen Hamilton
Brooklyn, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer & MBSE Lead for DoD Programs
APPLY
Leidos
Huntsville, AL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Tactical Data Link & DoD Platforms
APPLY
Socket
Eglin Air Force Base, FL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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