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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
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Date
Last 30 days
Systems Engineer
APPLY
Mcr
Arlington, VA
L6 Lead
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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Senior 5G & Mission Partner Environment (MPE) Systems Engineer
APPLY
CACI International
McLean, VA
L7 Manager
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Foundational Layer Capability (FLIC) Subject Matter Expert (SME)
APPLY
ASRC Federal
Fort Huachuca, AZ
L7 Manager
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Journeyman - TS
APPLY
DCS
Somerville, MA
L6 Lead
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Integration/Test Engineer Stf - 4x10B Tues-Friday E4
APPLY
Lockheed Martin
Dallas, TX
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineering Acquisition Logistics Specialist
APPLY
Booz Allen Hamilton
Los Angeles, CA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - clearance required
APPLY
General Dynamics Mission Systems
Quincy, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Sensor Integration Engineer, Senior
APPLY
CACI International
Kailua Kona, HI
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Mission Operations Engineer, Intelligence Systems
APPLY
Anduril Industries
McLean, VA
L7 Manager
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer
APPLY
Draper Laboratory
East Boston, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer (Hill AFB)
APPLY
Mcr
Ogden, UT
L6 Lead
September 18th, 2026
Computer Systems Engineers/Architects
National Security
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STINGRAI TACLAN Engineer - 28774
APPLY
HII Mission Technologies Division
Tampa, FL
L6 Lead
September 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer
APPLY
V2X
Carmel, IN
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Prin - E6
APPLY
Lockheed Martin
San Jose, CA
L7 Manager
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Mission Operations Engineer, Army Intelligence & C2 (Active Clearance)
APPLY
Anduril
Aberdeen, MD
L7 Manager
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Field ISR Systems Engineer: Onsite & Remote Support
APPLY
Jobtailor
Bridgewater, VA
Remote
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Chief Engineer, SYD 81.
APPLY
Space Systems Command
Arlington, VA
L7 Manager
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer, SYD 81.
APPLY
Space Systems Command
Patrick Air Force Base, FL
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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System Safety Engineer (U.S. Citizenship required)
APPLY
Trispoke Managed Services
Tucson, AZ
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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SITEC - Systems Engineer - Camp H.M. Smith, HI
APPLY
Peraton
Kailua Kona, HI
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Test Engineer (Engineer Systems Test 5)
APPLY
HII Mission Technologies Division
Albuquerque, NM
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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IT SPECIALIST (ENTARCH) (TITLE 32) Jobs
APPLY
Clearance
Chattanooga, TN
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Senior - TS Jobs
APPLY
Clearance
Bedford, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Future Payload Capabilities Interface Control Systems Engineer Jobs
APPLY
Clearance
Ogden, UT
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Staff Principal Systems Engineer 5 Jobs
APPLY
Clearance
Sunnyvale, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - (Crane, Indiana)
APPLY
Serco North America
Crane, IN
L7 Manager
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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CPCE (CPOF) Systems Administrator - Active Secret Clearance
APPLY
Akima
Sumter, SC
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Integration Engineer B-52 (WBD)- 1.3.12
APPLY
Credence Management Solutions
Oklahoma City, OK
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Data Requirement Focus Jobs
APPLY
Clearance
Derwood, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Mid-Level Systems Engineer
APPLY
Mag Aerospace
Wilton, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
APPLY
Astrion
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer IV / Simulation Test & Validation Laboratory Hardware Support (part-time)
APPLY
KBR
Dayton, OH
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. UC Network Engineer Jobs
APPLY
Clearance
St Charles, IL
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. Systems Integration Engineer
APPLY
Mount Indie
Dayton, OH
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer and Mission Analyst Jobs
APPLY
Clearance
Laurel, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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DoD SkillBridge: Data Center Technician (517043)
APPLY
Vets2pm
Racine, WI
L1 Intern
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Network/Systems Principal Engineer Jobs
APPLY
Clearance
Offutt Air Force Base, NE
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Chief Engineer, SYD 81
APPLY
U.S. Department of War
Washington, DC
L7 Manager
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Deployable Network Communications (Level 2 or 3) Jobs
APPLY
Clearance
California, CA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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System Safety Engineer Jobs
APPLY
Clearance
Aurora, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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