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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
Show all >
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Date
Last 30 days
Systems Engineer I
APPLY
RTX
Tucson, AZ
L1 Intern
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Production & Fabrication Supervisor, Onsite Lead
APPLY
Altus Technology Solutions
Brooklyn, NY
L5 Senior
September 2nd, 2026
First-Line Supervisors of Production and Operating Workers
National Security
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Senior FMS Systems Engineer for Aircraft Survivability
APPLY
Synectic Solutions
Brooklyn, NY
L5 Senior
September 2nd, 2026
Aerospace Engineers
National Security
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Systems Engineer - Mission & SoS Integration
APPLY
Nou Systems
Colorado Springs, CO
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior SIGINT Systems Engineer (Onsite)
APPLY
Adecco Group
El Segundo, CA
L5 Senior
September 2nd, 2026
Electronics Engineers, Except Computer
National Security
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R&M Engineer - PHM & Health Monitoring
APPLY
Eagle Systems
California, MD
L5 Senior
September 2nd, 2026
Aerospace Engineers
National Security
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Mechanical Engineer (TS/SCI) - Defense Tech Analysis
APPLY
Cherokee Federal
Charlottesville, VA
L5 Senior
September 2nd, 2026
Mechanical Engineers
National Security
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Senior Weapon Systems Engineer - Navy Programs (Arlington)
APPLY
Decision Technologies
Arlington, VA
L6 Lead
September 2nd, 2026
Aerospace Engineers
National Security
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Senior Systems Engineer
APPLY
Socket
Ridgecrest, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Safety Engineer - DoD, ESOP
APPLY
Freedom Real Estate
Florida, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Digital Defense Systems Engineer for Missile and C2 Programs
APPLY
Johns Hopkins Applied Physics Laboratory Apl
Laurel, NE
L6 Lead
September 2nd, 2026
Aerospace Engineers
National Security
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Onsite Systems Engineer - Defense & Space Systems
APPLY
Boeing
St Charles, MO
L5 Senior
September 2nd, 2026
Aerospace Engineers
National Security
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Senior Signal Processing Engineer - On-Site EW/RF Systems
APPLY
SAIC
Crane, IN
L5 Senior
September 2nd, 2026
Electronics Engineers, Except Computer
National Security
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Systems Engineer (Journeyman) - PMA 272
APPLY
Synectic Solutions
Hyattsville, MD
L5 Senior
September 2nd, 2026
Project Management Specialists
National Security
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Senior Defense Systems Engineer Mine Warfare
APPLY
Prescient Edge
Panama City Beach, FL
L5 Senior
September 2nd, 2026
Engineers, All Other
National Security
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MBSE Systems Engineer - Defense Tech, Secret Clearance
APPLY
Kids for Future
Huntsville, AL
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Submarine Combat Systems Engineer - Undersea Warfare
APPLY
Innovative Defense Technologies
Fall River, MA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Operations Strategy & Modernization Analyst
APPLY
Global Systems Technologies
Stafford Twp, NJ
L7 Manager
September 1st, 2026
Business Operations Specialists, All Other
National Security
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Senior Fleet Performance and Maintenance Lead
APPLY
Serco North America
New London, CT
L5 Senior
September 1st, 2026
Project Management Specialists
National Security
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All-Source Missile Systems Analyst, Senior Jobs
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ClearanceJobs
Chantilly, VA
L6 Lead
September 11th, 2026
Aerospace Engineers
National Security
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Submarine Combat System Analyst Jobs
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ClearanceJobs
Andrews Air Force Base, MD
L5 Senior
September 17th, 2026
Project Management Specialists
National Security
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Combat Systems SME (AEGIS and SSDS) Jobs
APPLY
Clearance
San Diego, CA
L5 Senior
September 16th, 2026
Ship Engineers
National Security
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Junior Data Engineer
APPLY
Bowhead
Stafford, VA
L5 Senior
September 16th, 2026
Data Warehousing Specialists
National Security
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System Engineer
APPLY
Torentify
Los Angeles, CA
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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Mechanical Engineer
APPLY
Donatech
Hyattsville, MD
L5 Senior
September 16th, 2026
Mechanical Engineers
National Security
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Production Team Lead
APPLY
CACI International
Hyattsville, MD
L6 Lead
September 16th, 2026
Project Management Specialists
National Security
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Threat Radar Engineer SME
APPLY
Canvas
Eglin Air Force Base, FL
L6 Lead
September 4th, 2026
Electronics Engineers, Except Computer
National Security
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Defensive Drone Technology Evaluator- Washington, DC
APPLY
Serco
Washington, DC
L5 Senior
September 11th, 2026
Aerospace Engineers
National Security
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Supervisory General Engineer
APPLY
Us Office Of Inspector General
Alexandria, VA
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
National Security
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Technology Security and Foreign Disclosure SME
APPLY
Systems Planning Analysis
Andrews Air Force Base, MD
L6 Lead
September 11th, 2026
Security Management Specialists
National Security
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NCIS Network Engineer
APPLY
Arena Technical Resources
Quantico, VA
L6 Lead
September 11th, 2026
Network and Computer Systems Administrators
National Security
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SUPERVISORY GENERAL ENGINEER/COMPUTER SCIENTIST/DATA SCIENTIST/ INFORMATION TECHNOLOGY SPECIALIST
APPLY
Naval Air Systems Command
Patuxent River, MD
L7 Manager
September 11th, 2026
Computer and Information Systems Managers
National Security
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Sr Data Analyst/Content Manager- Arnold, MO Jobs
APPLY
ClearanceJobs
St Louis, MO
L5 Senior
September 11th, 2026
Geographic Information Systems Technologists and Technicians
National Security
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Technical Writer/Editor / Active Secret Jobs
APPLY
ClearanceJobs
Arlington, VA
L5 Senior
September 11th, 2026
Writers and Authors
National Security
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Explosives Safety & Operations Engineer Jobs
APPLY
Clearance
Tucson, AZ
L5 Senior
September 8th, 2026
Occupational Health and Safety Specialists
National Security
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Mission Systems Engineer
APPLY
Dovel Technologies
Brooklyn, NY
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Principal System Analyst Jobs
APPLY
Clearance
Huntsville, AL
L6 Lead
September 12th, 2026
Computer Systems Analysts
National Security
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Mission Operations Specialist (Program) Strategy & Ops
APPLY
Front Door Defense
Brooklyn, NY
L6 Lead
September 1st, 2026
Project Management Specialists
National Security
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Technical Writer - Crane IN
APPLY
Msccn
Crane, IN
L5 Senior
September 11th, 2026
Technical Writers
National Security
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Senior Defense Systems Engineer & Acquisition Logistics
APPLY
Booz Allen Hamilton
El Segundo, CA
L5 Senior
August 30th, 2026
Computer Systems Engineers/Architects
National Security
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