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10,000+
"api integration engineer"
jobs
in
National Security
in last 30 days
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10,000+
"api integration engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
F-35 Air Systems Information System Security Engineer | Active Secret clearance
APPLY
General Dynamics Information Technology
Arlington, VA
L6 Lead
September 4th, 2026
Information Security Engineers
National Security
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F-35 Air Systems Information System Security Engineer | Active Secret clearance
APPLY
General Dynamics Information Technology
Fort Worth, TX
L6 Lead
September 10th, 2026
Information Security Engineers
National Security
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Information Systems Security Engineer (ISSE) - Navy Key Manageme Jobs
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ClearanceJobs
Norfolk, VA
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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Information System Security Officers (ISSO), Senior Security Eng Jobs
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ClearanceJobs
Ashburn, GA
L6 Lead
September 1st, 2026
Information Security Engineers
National Security
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ISSE (Engineer Info Assurance 3) - 30317
APPLY
Mission Technologies
Hampton, VA
L6 Lead
September 27th, 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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ISSE (Engineer Info Assurance 3)
APPLY
HII
Hampton, VA
L6 Lead
September 26th, 2026
Information Security Engineers
National Security
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Senior Field Service Representative- Fort Campbell Jobs
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Clearance
Syracuse, NY
L5 Senior
September 13th, 2026
Sales Engineers
National Security
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Foreign Military Sales Systems Engineer
APPLY
ManTech
Denver, CO
L5 Senior
September 10th, 2026
Sales Engineers
National Security
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Senior Field Service Representative- Fort Campbell
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Src
Wickliffe, KY
L5 Senior
September 12th, 2026
Sales Engineers
National Security
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Independent Contractor
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Kube Engineering
Murrieta, CA
L5 Senior
September 17th, 2026
Sales Engineers
National Security
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Principal COMSEC Engineer
APPLY
Ultra Intelligence Communications
Warrenton, VA
L5 Senior
September 11th, 2026
Sales Engineers
National Security
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Cyber Security Engineer Staff (Embedded)
APPLY
Lockheed Martin
Dallas, TX
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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ISSE (Engineer Info Assurance 4) - 29776
APPLY
HII Mission Technologies Division
Hurlburt Field, FL
L6 Lead
September 5th, 2026
Information Security Engineers
National Security
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Principal Embedded Systems Security Engineer (Onsite - Marlborough, MA) Secret clearance required
APPLY
Raytheon
Quincy, MA
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP)
APPLY
Agile Defense
Reston, VA
L7 Manager
August 31st, 2026
Information Security Engineers
National Security
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Information Systems Security Engineering (ISSE)
APPLY
Nexgen Data Systems
Charleston, SC
L6 Lead
September 22nd, 2026
Information Security Engineers
National Security
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Information System Security Engineer (ISSE), Senior - PR 1458
APPLY
Pe Systems
Omaha, NE
L6 Lead
September 20th, 2026
Information Security Engineers
National Security
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Cybersecurity Engineer / Cybersecurity Subject Matter Expert (SME) - Army Tactical System
APPLY
Mag Usa
Fort Belvoir, VA
L6 Lead
September 22nd, 2026
Information Security Engineers
National Security
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Security Engineer Basic
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System High
Fort Belvoir, VA
L3 Junior
September 11th, 2026
Information Security Engineers
National Security
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Information System Security Engineer (ISSE), Senior - PR
APPLY
P E Systems Va
Hanscom Air Force Base, MA
L6 Lead
September 22nd, 2026
Information Security Engineers
National Security
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ISSE (Engineer Info Assurance 4)
APPLY
HII Mission Technologies Division
Hurlburt Field, FL
L6 Lead
September 22nd, 2026
Information Security Engineers
National Security
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ISSE (Engineer Info Assurance 4)
APPLY
HII
Hurlburt Field, FL
L6 Lead
September 2nd, 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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Mission Security Engineer
APPLY
Booz Allen Hamilton
Leonardtown, MD
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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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 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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Technical Sales Account Manager - Defense Logistics Agency (DLA)
APPLY
Entegee
Boca Raton, FL
L5 Senior
September 18th, 2026
Sales Engineers
National Security
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Foreign Military Sales (FMS) Senior Systems Engineer
APPLY
Synectic Solutions
Hyattsville, MD
L5 Senior
September 2nd, 2026
Sales Engineers
National Security
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Field Sales Engineer-CUxS
APPLY
CACI International
Sterling, VA
L5 Senior
September 11th, 2026
Sales Engineers
National Security
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Foreign Military Sales Systems Engineer
APPLY
Hackajob
Washington, DC
L5 Senior
September 11th, 2026
Sales Engineers
National Security
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Senior Director of Defense Business Development & Capture
APPLY
University of South Florida
Florida, NY
L7 Manager
September 23rd, 2026
Sales Engineers
National Security
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Systems Security Engineering Section Lead - M4 (Onsite)
APPLY
RTX
Pelham, NH
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Information Assurance Engineer
APPLY
General Dynamics
Pittsfield, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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System Security Engineer (Anti-Tamper) Jobs
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ClearanceJobs
Patuxent River, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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System Security Engineer (Anti-Tamper) Jobs
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Clearance
Wilton, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Missile Warning Systems Engineer (Foreign Military Sales) Jobs
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Clearance
Arlington, VA
L6 Lead
September 11th, 2026
Aerospace Engineers
National Security
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Principal COMSEC Engineer
APPLY
Cobham Ultra
Warrenton, VA
L5 Senior
September 11th, 2026
Electronics Engineers, Except Computer
National Security
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Information Systems Security Engineer (ISSE)
APPLY
ManTech International
Tallahassee, FL
L5 Senior
September 16th, 2026
Information Security Engineers
National Security
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