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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
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Date
Last 30 days
Senior RF Systems Engineer DoD Secret Clearance, MBSE
APPLY
Insight Global
Salt Lake City, UT
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Mission Operations Engineer, Army Intelligence & C2 (Acti Jobs
APPLY
Clearance
Aberdeen, MD
L7 Manager
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Air to Air Systems Project Manager Jobs
APPLY
Clearance
Tucson, AZ
L6 Lead
September 11th, 2026
Project Management Specialists
National Security
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Director, Chief of Staff, Office of the CTO
APPLY
Twentysix Defense
Roanoke, TX
L7 Manager
September 11th, 2026
Executive Secretaries and Executive Administrative Assistants
National Security
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Senior Reliability Engineer
APPLY
Colonial Staffing Group
Fairfax, VT
L6 Lead
September 11th, 2026
Engineers, All Other
National Security
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Lead FMS Mission Planning Systems Engineer
APPLY
Seneca
Lexington, KY
L6 Lead
September 10th, 2026
Architectural and Engineering Managers
National Security
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PERFORMANCE ANALYST ENGINEER
APPLY
Ignite Fueling Innovation
Huntsville, AL
L6 Lead
September 12th, 2026
Aerospace Engineers
National Security
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Assistant Site Manager
APPLY
V2X
St Helena, CA
L5 Senior
September 12th, 2026
General and Operations Managers
National Security
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Senior Contractor Support to Analyze Emerging and Disruptive Technologies
APPLY
Deftec
Norfolk, VA
L6 Lead
September 12th, 2026
Engineering Technologists and Technicians, Except Drafters, All Other
National Security
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Senior ISR Modeling & Simulation Specialist – ISR DAM with Security Clearance
APPLY
Garrett Group
Offutt Air Force Base, NE
L6 Lead
September 12th, 2026
Geographic Information Systems Technologists and Technicians
National Security
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SCIENCE AND TECHNOLOGY ANALYST
APPLY
Check Defense
Raleigh, NC
L5 Senior
September 12th, 2026
Intelligence Analysts
National Security
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Strategic Deterrent Nuclear Survivability Analyst (Hill AFB, Utah)
APPLY
Johnshopkinsuniversityappliedphysicslaboratory
Hill AFB, UT
L6 Lead
September 12th, 2026
Nuclear Engineers
National Security
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Lead Program Manager
APPLY
Str
Brooklyn, NY
L7 Manager
September 10th, 2026
Project Management Specialists
National Security
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Contracts Administrator I
APPLY
Sierra Nevada
Littleton, CO
L5 Senior
September 12th, 2026
Secretaries and Administrative Assistants, Except Legal, Medical, and Executive
National Security
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US Citizens only, FPGA Distinguished Member of the Technical Staff Lead Principal Engineer- MK48 Torpedo
APPLY
A New Beginninggenesis 2
Denver, CO
L6 Lead
September 12th, 2026
Electronics Engineers, Except Computer
National Security
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Science and Technology Analyst
APPLY
Check Defence
Virginia Beach, VA
L5 Senior
September 12th, 2026
Intelligence Analysts
National Security
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Senior Systems Engineer, Technology Release
APPLY
Anduril
Washington, DC
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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Director of Business Development
APPLY
Staco Systems
Denver, CO
L7 Manager
September 19th, 2026
Sales Managers
National Security
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DoD SkillBridge: Field Technician
APPLY
Vets2pm
Brooklyn, NY
L1 Intern
September 21st, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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Modeling & Simulation Engineer
APPLY
Mcr
Arlington, VA
L5 Senior
September 6th, 2026
Operations Research Analysts
National Security
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SUPERVISORY MATERIALS ENGINEER
APPLY
United States Government
Coatesville, PA
L6 Lead
September 18th, 2026
Materials Engineers
National Security
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Industrial Security Administrator
APPLY
Modern Technology Solutions
Huntsville, AL
L5 Senior
September 23rd, 2026
Security Management Specialists
National Security
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Quality Assurance Engineer Lead
APPLY
Leidos
Marietta, OH
L6 Lead
September 25th, 2026
Quality Control Systems Managers
National Security
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Jr Test Engineer/Data Analyst
APPLY
DCS
Aberdeen, MD
L3 Junior
September 19th, 2026
Engineers, All Other
National Security
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Principal Systems Engineer - Top Secret
APPLY
DCS
Dayton, OH
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Defense Technologist
APPLY
Modern Technology Solutions
McLean, VA
L7 Manager
September 20th, 2026
Computer Systems Engineers/Architects
National Security
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Radar Analysis Lead: Performance Modeling
APPLY
Koitecc Solutions
Huntsville, AL
L6 Lead
August 30th, 2026
Remote Sensing Scientists and Technologists
National Security
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Senior Analyst, Emerging and Disruptive Technologies (EDTs)
APPLY
Apex Systems
Norfolk, VA
L5 Senior
September 25th, 2026
Computer Systems Analysts
National Security
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Provisioner
APPLY
Amentum
Center Line, MI
L5 Senior
September 20th, 2026
Project Management Specialists
National Security
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Military Analyst - Engineering Training Support (Norfolk, VA)
APPLY
Serco29660aa5
Norfolk, VA
L5 Senior
September 17th, 2026
Training and Development Specialists
National Security
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Technical Planner/Coordinator
APPLY
Serco29660aa5
Suffolk, VA
L5 Senior
September 10th, 2026
Project Management Specialists
National Security
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Field Engineer
APPLY
Lockheed Martin
Arlington, TX
L5 Senior
September 25th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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SUPERVISORY ELECTRONICS ENGINEER
APPLY
Us Defense Information Systems Agency
Fort Meade, MD
L6 Lead
September 25th, 2026
Electronics Engineers, Except Computer
National Security
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Financial Analyst (Mid-Level)
APPLY
Brs
Pearl Harbor, HI
L5 Senior
September 25th, 2026
Financial Specialists, All Other
National Security
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Senior Systems Engineer
APPLY
Odyssey Systems
Oklahoma City, OK
L6 Lead
September 24th, 2026
Computer Systems Engineers/Architects
National Security
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(DoW SkillBridge), Specialist, Integration & Test Engineer
APPLY
L3Harris Technologies
East Andover, NH
L5 Senior
August 31st, 2026
Computer Systems Engineers/Architects
National Security
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F-15 EW Systems Engineer Mission Data & Testing
APPLY
DCS
Florida, NY
L4 Mid
September 9th, 2026
Aerospace Engineers
National Security
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Systems Engineer - Flexible Hours & Secret Clearance
APPLY
Lockheed Martin
Orlando, FL
L6 Lead
September 24th, 2026
Computer Systems Engineers/Architects
National Security
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Electrical Engineer Intern (Summer of 2027)
APPLY
General Dynamics
Charlotte, NC
L1 Intern
September 24th, 2026
Electrical Engineers
National Security
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Mechanical Engineer, Undersea Systems for Navy (Secret)
APPLY
Mikel
Keyport, WA
L5 Senior
September 24th, 2026
Mechanical Engineers
National Security
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