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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
Security Engineer Intermediate
APPLY
System High
Colorado Springs, CO
L5 Senior
September 11th, 2026
Information Security Engineers
National Security
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Security Engineer Basic
APPLY
System High
Huntsville, AL
L3 Junior
September 12th, 2026
Information Security Engineers
National Security
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Security Engineer Advanced
APPLY
System High
Fort Belvoir, VA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Security Engineer Basic with Security Clearance
APPLY
System High
Fort Belvoir, VA
L3 Junior
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Sr. Embedded Systems Security Engineer (Onsite - Largo, FL) Secret Clearance required
APPLY
Raytheon
St Petersburg, FL
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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System Engineer III | Scott Air Force Base | Secret Clearance
APPLY
Day Zimmermann
Belleville, IL
L5 Senior
September 17th, 2026
Information Security Engineers
National Security
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System Engineer III | Scott Air Force Base | Secret Clearance
APPLY
Soc Support Services
Belleville, IL
L5 Senior
September 19th, 2026
Information Security Engineers
National Security
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Cybersecurity Systems Engineer – Top Secret, Sentinel Program
APPLY
Northrop Grumman
Hyattsville, MD
L6 Lead
September 7th, 2026
Computer Systems Engineers/Architects
National Security
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Security Engineer Intermediate with Security Clearance
APPLY
System High
Colorado Springs, CO
L5 Senior
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Cyber Systems Security Engineering Stf - E4
APPLY
Lockheed Martin
Grand Prairie, TX
L6 Lead
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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F-35 Air Systems Information System Security Engineer | Active Secret clearance
APPLY
General Dynamics Information Technology
Eglin Air Force Base, FL
L6 Lead
September 6th, 2026
Information Security Engineers
National Security
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Cyber Security Engineer Staff (Embedded)
APPLY
Lockheed Martin
Millbrae, CA
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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Lead Cyber Security Engineer
APPLY
Usarmydevcomc5isrcente
Aberdeen Proving Ground, MD
L6 Lead
September 6th, 2026
Information Security Engineers
National Security
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Information Assurance Engineer
APPLY
Progeny Systems Acquired By General Dynamics
Pittsfield, MA
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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Applied Cybersecurity Engineer, Associate
APPLY
MITRE
Bedford, MA
L6 Lead
September 4th, 2026
Information Security Engineers
National Security
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Cyber Security Engineer - Top Secret clearance required
APPLY
Pgtek
Hampton, VA
L5 Senior
August 31st, 2026
Information Security Engineers
National Security
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Information Assurance Engineer
APPLY
General Dynamics
St Charles, IL
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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1850 - Information Systems Security Engineer (ISSE) - Hybrid - Active Secret Clearance Required - Bonus Eligible
APPLY
Rollout Systems
Dallas, TX
L6 Lead
September 18th, 2026
Information Security Engineers
National Security
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INFORMATION TECHNOLOGY SPECIALIST (ENTARCH) - DIRECT HIRE AUTHORITY
APPLY
U.S. Government
Dayton, OH
L7 Manager
September 11th, 2026
Information Security Engineers
National Security
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Sr. Embedded Systems Security Engineer (Onsite - Largo, FL or Marlborough, MA) Secret clearance required
APPLY
Raytheon
Somerville, MA
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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Principal Embedded Systems Security Engineer (Onsite - Marlborough, MA) Secret clearance required
APPLY
Raytheon
Somerville, MA
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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Mission Security Engineer
APPLY
Booz Allen Hamilton
Leonardtown, MD
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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Senior Embedded Security Engineer – DoD Systems
APPLY
Huntington Ingalls Industries
Dayton, OH
L6 Lead
August 25th, 2026
Information Security Engineers
National Security
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Cybersecurity Engineer (Secret clearance)
APPLY
Vantor Services
El Segundo, CA
L5 Senior
September 6th, 2026
Information Security Engineers
National Security
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Sr. Embedded Systems Security Engineer (Onsite - Marlborough, MA) Secret Clearance required
APPLY
Raytheon
Somerville, MA
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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Senior Crypto Security Engineer Jobs
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ClearanceJobs
El Segundo, CA
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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Cryptography Security Engineer SME Jobs
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ClearanceJobs
El Segundo, CA
L5 Senior
September 11th, 2026
Information Security Engineers
National Security
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Senior Cybersecurity Engineer – DoD/Navy, On-Site San Diego
APPLY
SAIC
San Diego, CA
L6 Lead
September 19th, 2026
Information Security Engineers
National Security
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Embedded Systems Security Engineer II (Onsite - Marlborough, MA) Secret cleararance required
APPLY
Raytheon
Northborough, MA
L6 Lead
September 5th, 2026
Information Security Engineers
National Security
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Embedded Systems Security Engineer II (Onsite - Marlborough, MA) Secret cleararance required
APPLY
Collins Aerospace
Northborough, MA
L6 Lead
August 27th, 2026
Information Security Engineers
National Security
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Systems Security Engineer
APPLY
Air Force Civilian Service
Dayton, OH
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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Systems Security Engineer II - Anti-Tamper / Program Protection (On-site)
APPLY
RTX
Tucson, AZ
L4 Mid
September 19th, 2026
Information Security Engineers
National Security
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Systems Security Engineer I - Anti-Tamper / Program Protection (On-site)
APPLY
RTX
Tucson, AZ
L3 Junior
September 19th, 2026
Information Security Engineers
National Security
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Principal Cyber Engineer — DoD Offensive Security
APPLY
SAIC
San Diego, CA
L6 Lead
September 2nd, 2026
Information Security Engineers
National Security
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Systems Security Engineer I
APPLY
V2X
Carmel, IN
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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Information Assurance Engineer
APPLY
Feditc
Hackettstown, NJ
L6 Lead
August 23rd, 2026
Information Security Engineers
National Security
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Systems Security Engineer III Jobs
APPLY
ClearanceJobs
Littleton, CO
L6 Lead
September 17th, 2026
Information Security Engineers
National Security
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Cybersecurity Engineer (Secret clearance)
APPLY
Maxar By Vantor
El Segundo, CA
L5 Senior
September 11th, 2026
Information Security Engineers
National Security
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Cybersecurity Engineer (Secret clearance)
APPLY
Vantor
El Segundo, CA
L5 Senior
September 6th, 2026
Information Security Engineers
National Security
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Applied Cybersecurity Engineer, Associate
APPLY
MITRE
New Bedford, MA
L6 Lead
September 4th, 2026
Information Security Engineers
National Security
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