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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 >
Save
Filter
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Date
Last 30 days
Senior Quality Engineer, Naval Nuclear Systems
APPLY
Naval Nuclear Laboratory Fmp
Charleston, SC
L5 Senior
October 3rd, 2026
Quality Control Systems Managers
National Security
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Senior Distribution Systems Engineer - Onsite Hawaii
APPLY
General Dynamics Information Technology
Wake Village, TX
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Principal Systems Engineer, Naval Combat Systems
APPLY
Technology Service
Brooklyn, NY
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Electrical Engineer - NCR-IADS Systems Specialist
APPLY
Kratos Defense Rocket Support Services
Huntsville, AL
L5 Senior
October 3rd, 2026
Electrical Engineers
National Security
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Lead Systems Engineer - THAAD & Missile Defense
APPLY
Chenega Mios Sbu
Huntsville, AL
L6 Lead
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Test Engineer - DoD Flight Testing & Automation
APPLY
Taj Staffing
Bedford, MA
L5 Senior
October 3rd, 2026
Software Quality Assurance Analysts and Testers
National Security
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Principal Engineer
APPLY
Chenega
Huntsville, AL
L6 Lead
September 11th, 2026
Engineers, All Other
National Security
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Secret-Cleared Systems Engineer - MBSE & Embedded
APPLY
Northrop Grumman
Huntsville, AL
L4 Mid
October 3rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Technical Director: Global Defense Strategy
APPLY
Ventus Solutions Ves
Washington, DC
L7 Manager
October 4th, 2026
Project Management Specialists
National Security
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Senior Director of Maritime Program Management
APPLY
CACI International
Reston, VA
L7 Manager
October 4th, 2026
Project Management Specialists
National Security
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Engineering Flight Chief (GS-0801-14)
APPLY
Air Force Civilian Service
Camp Springs, MD
L7 Manager
September 23rd, 2026
Architectural and Engineering Managers
National Security
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Engineering Branch Chief
APPLY
Smartrecruiters
Honolulu, HI
L7 Manager
September 27th, 2026
Architectural and Engineering Managers
National Security
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Mechanical Engineering Manager — Military Training Tech
APPLY
Logistic Services International
Jacksonville, FL
L7 Manager
September 27th, 2026
Architectural and Engineering Managers
National Security
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Principal Electrical Engineer, Sentinel Power (Secret)
APPLY
Northrop Grumman
Roy, UT
L5 Senior
September 26th, 2026
Electrical Engineers
National Security
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MCICOM Facilities Program Director
APPLY
Concurrent Technologies
Arlington, VA
L7 Manager
September 22nd, 2026
Architectural and Engineering Managers
National Security
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Ground System Quality Lead: RCCA, APQP & Cost of Quality
APPLY
Prattwhitney
Andover, MN
L7 Manager
September 9th, 2026
Quality Control Systems Managers
National Security
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Strategic Supplier Architect – Defense & Small Business
APPLY
Leidos
Franklin, TN
L6 Lead
September 26th, 2026
Supply Chain Managers
National Security
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Principal Systems Engineer, MS&A (Secret)
APPLY
Northrop Grumman
Roy, UT
L6 Lead
October 4th, 2026
Aerospace Engineers
National Security
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ISSM Lead: Top Secret Clearance & Flexible Time Off
APPLY
CACI International
Reston, VA
L6 Lead
October 4th, 2026
Computer and Information Systems Managers
National Security
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Senior EW Project Engineer, Ground Cyber
APPLY
Lockheed Martin
King of Prussia, PA
L5 Senior
October 3rd, 2026
Project Management Specialists
National Security
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Senior DoD Systems Engineering SME
APPLY
Mtsi Va
Bath, OH
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Electronic Warfare Systems Engineer & Documentation
APPLY
SAIC
Crane, IN
L5 Senior
October 4th, 2026
Electronics Engineers, Except Computer
National Security
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Senior Systems Engineer & SEIT Section Lead (Secret)
APPLY
Northrop Grumman
Roy, UT
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Engineer (E2)
APPLY
Star3
Eastern, KY
L6 Lead
October 4th, 2026
Engineers, All Other
National Security
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Senior Safety Systems Engineer - DoD Secret/TS Clearance
APPLY
Northrop Grumman
Palmdale, CA
L5 Senior
October 4th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
National Security
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Workforce Analyst
APPLY
Peraton
Washington, DC
L4 Mid
September 23rd, 2026
Management Analysts
National Security
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Lead Radar Systems Engineer - Missile Defense Expert
APPLY
Prattwhitney
Schriever, LA
L5 Senior
September 23rd, 2026
Electronics Engineers, Except Computer
National Security
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Senior Principal Electrical Engineer - DoD Command Systems
APPLY
Northrop Grumman
Roy, UT
L6 Lead
September 23rd, 2026
Electrical Engineers
National Security
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Senior Training & Field Ops Strategist (UAS/ISR)
APPLY
Lehigh Heavy Forge
Sterling, VA
L5 Senior
October 4th, 2026
Training and Development Specialists
National Security
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Senior EW Systems Engineer - Defense Tech, High-Impact Role
APPLY
L3Harris Technologies
Salt Lake City, UT
L6 Lead
October 4th, 2026
Electronics Engineers, Except Computer
National Security
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Mission Engineering Analyst — Multi-Domain Simulation Leader
APPLY
Leidos
Oak Ridge, TN
L6 Lead
October 4th, 2026
Aerospace Engineers
National Security
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Senior Mission Systems Engineer - Defense Simulation
APPLY
Leidos
Arlington, VA
L6 Lead
October 4th, 2026
Aerospace Engineers
National Security
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Senior Systems Integration Engineer DoD Air Force Systems
APPLY
Applied Research Solutions
Warner Robins, GA
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Sustainment Mechanical Engineer
APPLY
SAIC
Crane, IN
L6 Lead
October 4th, 2026
Mechanical Engineers
National Security
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Electrical Engineer II: Mission-Critical Power & Controls
APPLY
MC Dean
Alexandria, VA
L5 Senior
October 4th, 2026
Electrical Engineers
National Security
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Senior Systems Engineer V - DoD SATCOM & Systems Expert
APPLY
Integrity Communications Solutions
Colorado Springs, CO
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer & SEIT Section Lead (Secret)
APPLY
JobLeads
Roy, UT
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Mission Systems Engineer - Multi-Domain Simulations
APPLY
Leidos
Beavercreek, OH
L6 Lead
October 4th, 2026
Aerospace Engineers
National Security
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Defense Modeling & Simulation Engineer — Remote
APPLY
Lehigh Heavy Forge
Bath, OH
Remote
L6 Lead
October 4th, 2026
Aerospace Engineers
National Security
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Lead Systems Engineer
APPLY
Decision Technologies
Arlington, TX
L7 Manager
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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