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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
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National Security
in last 30 days
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Date
Last 30 days
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 III Jobs
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ClearanceJobs
Littleton, CO
L6 Lead
September 17th, 2026
Information Security Engineers
National Security
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Operational Technology (OT) Systems Security, Lead
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MITRE
Hyattsville, MD
L6 Lead
September 1st, 2026
Information Security Engineers
National Security
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Information System Security Officer - DoD Secret Clearance
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CDW
Denver, CO
L6 Lead
September 2nd, 2026
Information Security Engineers
National Security
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Information Technology Specialist (INFOSEC)
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U.S. Government
Solomons, MD
L6 Lead
September 22nd, 2026
Information Security Engineers
National Security
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System Engineer III | Scott Air Force Base | Secret Clearance
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Day Zimmermann
Belleville, IL
L5 Senior
September 17th, 2026
Information Security Engineers
National Security
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Security Engineer Cybersecurity Monitor Jobs
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Clearance
Alexandria, VA
L5 Senior
September 11th, 2026
Information Security Engineers
National Security
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Technical Surveillance Countermeasures Engineer
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Praetorian Standard
Fayetteville, NC
L6 Lead
September 23rd, 2026
Information Security Engineers
National Security
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Deputy CISO: Enterprise Cyber Strategy & Defense
APPLY
Office Of Secretary Of Defense
Arlington, VA
L7 Manager
September 27th, 2026
Information Security Engineers
National Security
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Custodian / Classified Information Security Custodian
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UICGS Bowhead Family of Companies
Dahlgren, VA
L5 Senior
September 27th, 2026
Information Security Engineers
National Security
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Top Secret Security Engineer
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Insight Global
Montgomery, AL
L5 Senior
September 19th, 2026
Information Security Engineers
National Security
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1850 - Information Systems Security Engineer (ISSE) - Hybrid - Active Secret Clearance Required - Bonus Eligible
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Rollout Systems
Dallas, TX
L6 Lead
September 18th, 2026
Information Security Engineers
National Security
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Responsable Actions SEDECEM
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Swiss Armed Forces
Prosser, WA
L7 Manager
September 16th, 2026
Information Security Engineers
National Security
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System Security Engineer
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Caskgovernmentservices
San Diego, CA
L6 Lead
September 1st, 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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Information Systems Security Officer Jobs
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Clearance
Irvine, CA
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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Information Security Specialist Jobs
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Clearance
Arlington, VA
L5 Senior
September 11th, 2026
Information Security Engineers
National Security
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Cyber Security Engineer (supporting U.S. Space Force) Jobs
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Clearance
Colorado Springs, CO
L5 Senior
September 11th, 2026
Information Security Engineers
National Security
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Identity & Risk Management Engineer
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Huntington Ingalls Industries
Fort Meade, MD
L5 Senior
September 1st, 2026
Information Security Engineers
National Security
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INFORMATION TECHNOLOGY SPECIALIST (ENTARCH) - DIRECT HIRE AUTHORITY
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U.S. Government
Dayton, OH
L7 Manager
September 11th, 2026
Information Security Engineers
National Security
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Cybersecurity Information Systems Security Engineer, SME
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Galapagos
Albuquerque, NM
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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Cyber Security Engineer Jobs
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ClearanceJobs
Dayton, OH
L5 Senior
September 11th, 2026
Information Security Engineers
National Security
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Information System Security Engineer
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Yochana
Albuquerque, NM
L6 Lead
September 3rd, 2026
Information Security Engineers
National Security
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Cyber Security Engineer - Top Secret clearance required
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Pgtek
Hampton, VA
L5 Senior
August 31st, 2026
Information Security Engineers
National Security
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Threat Defense Engineer
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Fortified Health Security
Brentwood, TN
L6 Lead
September 23rd, 2026
Information Security Engineers
National Security
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Sr. Embedded Systems Security Engineer (Onsite - Largo, FL or Marlborough, MA) Secret clearance required
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Raytheon
Somerville, MA
L6 Lead
September 15th, 2026
Information Security Engineers
National Security
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Cyber Security - National Guard
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Ny National Guard
New York, NY
L4 Mid
September 14th, 2026
Information Security Engineers
National Security
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Information System Security Officer (ISSO) 2
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Esc
Cheyenne, WY
L4 Mid
September 5th, 2026
Information Security Engineers
National Security
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Senior Information Systems Security Officer w Enclave Cybersecurity Exp
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Commnet
Aberdeen Proving Ground, MD
L6 Lead
September 6th, 2026
Information Security Engineers
National Security
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Senior Information Systems Security Officer (III) Jobs
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Clearance
Fort George G Meade, MD
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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IT SPECIALIST (INFOSEC)
APPLY
U.S. Government
Fort Campbell, KY
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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Information Systems Security Officer (ISSO) with **DoD Clearance**
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Veterans Enterprise Technology Solutions Vets
St Charles, IL
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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Senior Information Systems Security Officer (III)
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Leidos
Fort George G Meade, MD
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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Advanced IT Security Specialist - Scott AFB, IL
APPLY
National Guard Employment Network
Scott Air Force Base, IL
L5 Senior
September 11th, 2026
Information Security Engineers
National Security
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Cybersecurity Engineer (Secret clearance)
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Vantor Services
El Segundo, CA
L5 Senior
September 6th, 2026
Information Security Engineers
National Security
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Information Systems Security Officer (ISSO) - Level 1
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Tap Engineering
Annapolis Junction, MD
L6 Lead
September 12th, 2026
Information Security Engineers
National Security
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Cybersecurity Information Engineer, SME Jobs
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ClearanceJobs
Albuquerque, NM
L6 Lead
September 11th, 2026
Information Security Engineers
National Security
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IS Security Officer 1
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Draper
Somerville, MA
L6 Lead
September 16th, 2026
Information Security Engineers
National Security
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Senior Principal Cyber Information Systems Security Engineer
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SAI
San Diego, CA
L7 Manager
September 22nd, 2026
Information Security Engineers
National Security
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