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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
Process Engineer
APPLY
Federal It Consulting Feditc
East Boston, MA
L6 Lead
September 17th, 2026
Engineers, All Other
National Security
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SME Engineering Support (Anti-Tamper) 1
APPLY
Serco
Fort Wayne, IN
L6 Lead
September 17th, 2026
Electronics Engineers, Except Computer
National Security
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GENERAL ENGINEER
APPLY
Naval Sea Systems Command
Norfolk, VA
L6 Lead
September 16th, 2026
Engineers, All Other
National Security
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Senior Technical Writer
APPLY
Cenergy International
Elkridge, MD
L5 Senior
September 17th, 2026
Technical Writers
National Security
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Steam and Electric Plant Engineering Technician 3 - 28643
APPLY
Gigfinderai
South Bend, IN
L5 Senior
September 17th, 2026
Stationary Engineers and Boiler Operators
National Security
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INTERDISCIPLINARY ENGINEER
APPLY
Strategic Systems Programs Ssp
Somerville, MA
L6 Lead
September 4th, 2026
Engineers, All Other
National Security
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Senior NC3 Mission Systems Engineer (TS/SCI Eligible)
APPLY
Socket
Bedford, MA
L6 Lead
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer - DoD Acquisition Specialist
APPLY
DCS
Brooklyn, NY
L6 Lead
September 21st, 2026
Computer Systems Engineers/Architects
National Security
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Mission Systems Engineer, Senior
APPLY
MITRE
St Petersburg, FL
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Mission Engineer, Air Dominance & Strike
APPLY
Anduril Industries
Irvine, CA
L5 Senior
September 15th, 2026
Aerospace Engineers
National Security
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Senior Capture Manager - Defense Proposals & Growth
APPLY
Cessna
Newport News, VA
L7 Manager
September 27th, 2026
Project Management Specialists
National Security
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Mid-Level Logistics Engineer - HYBRID (Engineer Logistics 3)
APPLY
HII
Hampton, VA
L6 Lead
September 26th, 2026
Logistics Engineers
National Security
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Summer Mechanical Engineer Intern National Security Impact
APPLY
Y12 National Security Complex
Oak Ridge, TN
L1 Intern
September 5th, 2026
Mechanical Engineers
National Security
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Program Quality Engineering L3
APPLY
Cynet Systems
Clifton, NJ
L5 Senior
September 5th, 2026
Quality Control Systems Managers
National Security
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Test Engineer II (Torrance, CA) - 2 positions
APPLY
Gcr Professional Services
Los Angeles, CA
L5 Senior
September 5th, 2026
Software Quality Assurance Analysts and Testers
National Security
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Mechanical Engineer
APPLY
DCS
Bakersfield, CA
L5 Senior
September 5th, 2026
Mechanical Engineers
National Security
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Interdisciplinary, GS-XXXX-14 (34203)
APPLY
U.S. Army Corps of Engineers
Huntsville, AL
L7 Manager
September 6th, 2026
Architectural and Engineering Managers
National Security
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MECHANICAL ENGINEER (PETROLEUM/OILS/LUBRICANTS)
APPLY
Commander, Navy Installations Command
Manchester, WA
L6 Lead
September 6th, 2026
Mechanical Engineers
National Security
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TECHNICAL ADVISOR SYSTEMS ENGINEERING
APPLY
Department Of Air Force Headquarters
Dayton, OH
L6 Lead
September 6th, 2026
Engineers, All Other
National Security
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Counter-Umanned System (CUxS) System Engineering and Acquistions with Security Clearance
APPLY
Zero Point
Jacksonville, FL
L6 Lead
September 6th, 2026
Engineers, All Other
National Security
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Acquisition Strategy and Documentation SME
APPLY
Abacus Technology
Brooklyn, NY
L7 Manager
September 9th, 2026
Purchasing Managers
National Security
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Attack Weapons Operational Specialist
APPLY
Amentum
Virginia, MN
L5 Senior
September 9th, 2026
Military Enlisted Tactical Operations and Air/Weapons Specialists and Crew Members, All Other
National Security
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AT Engineering Execution Team Department Leader (Onsite)
APPLY
Raytheon
Cortaro, AZ
L7 Manager
September 9th, 2026
Architectural and Engineering Managers
National Security
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MECHANICAL ENGINEER
APPLY
Us Fleet Forces Command
State Line, MS
L6 Lead
September 10th, 2026
Mechanical Engineers
National Security
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Threat Specialist, NC3 Mission Engineering - Fort Meade
APPLY
Apogee Engineering
Fort Meade, MD
L5 Senior
September 10th, 2026
Nuclear Engineers
National Security
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Field Service Engineer: DoD Networked Systems (Travel 50%)
APPLY
Galt Usa
San Diego, CA
L3 Junior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Field Engineer - E2
APPLY
Lockheed Martin
Moorestown, NJ
L5 Senior
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer Manager Jobs
APPLY
Clearance
Ogden, UT
L6 Lead
September 11th, 2026
Architectural and Engineering Managers
National Security
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Systems Engineer, Mission Autonomy, Active Clearance
APPLY
Anduril
Washington, DC
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Signals Analyst Jobs
APPLY
Clearance
Aberdeen Proving Ground, MD
L4 Mid
September 11th, 2026
Electronics Engineers, Except Computer
National Security
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Senior Systems Engineer - RDC Warfighter Support Team
APPLY
RTX
Colorado Springs, CO
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Engineer
APPLY
Mcbride Consulting
Hanscom Afb, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Weapons Systems Data Analyst
APPLY
Science Applications International
Dahlgren, VA
L6 Lead
September 11th, 2026
Software Developers
National Security
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Senior Systems Safety Engineer Jobs
APPLY
Clearance
Niceville, FL
L6 Lead
September 11th, 2026
Engineers, All Other
National Security
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Assistant Program Manager/Fleet Operations Lead Integration Engi Jobs
APPLY
Clearance
Washington, DC
L6 Lead
September 11th, 2026
Architectural and Engineering Managers
National Security
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Integration & Test Engineer SME Jobs
APPLY
Clearance
Washington, DC
L5 Senior
September 11th, 2026
Software Quality Assurance Analysts and Testers
National Security
Show all >
Systems Engineer – Entry Level - clearance required
APPLY
Progeny Systems Acquired By General Dynamics
Dedham, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Journeyman Systems Engineer
APPLY
Astrion
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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High Power Microwave (HPM) Mechanical Engineer Jobs
APPLY
Clearance
Washington, DC
L6 Lead
September 11th, 2026
Mechanical Engineers
National Security
Show all >
Senior Systems Engineer/ Instructor (Anti-Tamper) 1
APPLY
Serco North America
Dayton, OH
L6 Lead
September 11th, 2026
Electronics Engineers, Except Computer
National Security
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