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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
Electronic Warfare Engineer
APPLY
Booz Allen Hamilton
Leonardtown, MD
L5 Senior
September 15th, 2026
Electronics Engineers, Except Computer
National Security
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AUKUS Technical Capability Analyst
APPLY
Systems Planning Analysis
Washington, DC
L5 Senior
September 15th, 2026
Project Management Specialists
National Security
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Procurement Engineer - E2
APPLY
Lockheed Martin
Millbrae, CA
L6 Lead
September 15th, 2026
Purchasing Agents, Except Wholesale, Retail, and Farm Products
National Security
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Systems Engineer, Principal - TS
APPLY
DCS
Somerville, MA
L6 Lead
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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Test Engineer
APPLY
Science Applications International
McLean, VA
L5 Senior
September 15th, 2026
Engineers, All Other
National Security
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2026 ADGE Sr Principal Mech Engineer - On Site
APPLY
Raytheon
Somerville, MA
L7 Manager
September 15th, 2026
Mechanical Engineers
National Security
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Senior Systems Safety Engineer
APPLY
Odyssey Systems Consulting Group
Fort Walton Beach, FL
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer 3 - 23837 (FS Poly Required)
APPLY
HII Mission Technologies Division
Hyattsville, MD
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Defense Systems Analyst and Engineer
APPLY
Booz Allen Hamilton
Somerville, MA
L6 Lead
September 15th, 2026
Computer Systems Analysts
National Security
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Acquisition Program Engineer (Evergreen)
APPLY
Odyssey Systems Consulting Group
Fort Walton Beach, FL
L6 Lead
September 15th, 2026
Engineers, All Other
National Security
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Test Engineer II/III
APPLY
Textron Systems
Somerville, MA
L5 Senior
September 15th, 2026
Validation Engineers
National Security
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Senior Weld Engineer
APPLY
Circor International
West Warren, MA
L5 Senior
September 2nd, 2026
Welders, Cutters, Solderers, and Brazers
National Security
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Principal Nuclear Detection Systems Engineer
APPLY
SAIC
El Segundo, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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ESSM Depot Lead
APPLY
Raytheon
Tucson, AZ
L6 Lead
September 2nd, 2026
Transportation, Storage, and Distribution Managers
National Security
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Senior Nuclear Detection Systems Engineer
APPLY
SAIC
El Segundo, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Test Engineer
APPLY
Koda Technologies
Huntsville, AL
L6 Lead
September 2nd, 2026
Engineers, All Other
National Security
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Subcontracts Program Manager-EN
APPLY
CAE
Tampa, FL
L6 Lead
September 23rd, 2026
Project Management Specialists
National Security
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SSDS Combat Systems SME
APPLY
Prevailance
San Diego, CA
L5 Senior
September 4th, 2026
Military Enlisted Tactical Operations and Air/Weapons Specialists and Crew Members, All Other
National Security
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Steam Generation Propulsion Inspector SME
APPLY
Prevailance
San Diego, CA
L5 Senior
September 4th, 2026
Ship Engineers
National Security
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Marine Gas Turbine Inspector – Subject Matter Expert Trainer
APPLY
Prevailance
San Diego, CA
L5 Senior
September 4th, 2026
Ship Engineers
National Security
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Field Engineer Sr - E3
APPLY
Lockheed Martin
Klamath Falls, OR
L5 Senior
September 9th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Test Engineer (Engineer Systems Test 5)
APPLY
Mission Technologies
Albuquerque, NM
L6 Lead
September 4th, 2026
Computer Systems Engineers/Architects
National Security
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Federation Manager (Engineer Systems 3)
APPLY
Mission Technologies
Quantico, VA
L7 Manager
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Level 2/3 Technical Program Lead (IFC) - AISR&T Contingent
APPLY
Northrop Grumman
San Diego, CA
L6 Lead
September 12th, 2026
Project Management Specialists
National Security
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Facility Security Officer/ISSM-Skillbridge Internship
APPLY
Twentysix Defense
Fairfax Station, VA
L4 Mid
September 12th, 2026
Security Management Specialists
National Security
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Foreign Disclosure Management Analyst
APPLY
Adams Communication Engineering Technology Acet
Patuxent River, MD
L5 Senior
September 12th, 2026
Project Management Specialists
National Security
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Senior NC3 Requirements Management Specialist
APPLY
Ironclad Defense Works
Norfolk, VA
L6 Lead
September 10th, 2026
Project Management Specialists
National Security
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Submarine Electronic Warfare (EW) Systems Technician
APPLY
Amentum
Pearl City, HI
L5 Senior
September 10th, 2026
Electrical and Electronic Engineering Technologists and Technicians
National Security
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Senior DCIS Future Technologies SME
APPLY
Ironclad Defense Works
Norfolk, VA
L6 Lead
September 12th, 2026
Computer and Information Systems Managers
National Security
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Performance Analysis Engineer (Job ID:4531)
APPLY
Valkyrie Enterprises
Huntsville, AL
L6 Lead
September 11th, 2026
Aerospace Engineers
National Security
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Sentinel- Staff Engineer Systems - Network Simulation & Test Lead -19788
APPLY
Northrop Grumman
Roy, UT
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer II - Mission Analyst
APPLY
Raytheon
McKinney, TX
L5 Senior
September 6th, 2026
Aerospace Engineers
National Security
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ARCHITECT/ENGINEER (ACCELERATED HIRE)
APPLY
Air National Guard Units
Travis Air Force Base, CA
L6 Lead
September 6th, 2026
Architectural and Engineering Managers
National Security
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ID&C Commissioning Specialist
APPLY
Beyond New Horizons
Manchester, TN
L5 Senior
September 6th, 2026
Validation Engineers
National Security
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Test Verification Engineer - 3015 *
APPLY
Mission Technologies
Dayton, OH
L6 Lead
September 6th, 2026
Validation Engineers
National Security
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Staff Field Engineer Secret clearance - 17355
APPLY
Northrop Grumman
Ellsworth Air Force Base, SD
L6 Lead
September 6th, 2026
Engineers, All Other
National Security
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Senior Drawings Change Specialist
APPLY
CACI International
Warner Robins, GA
L6 Lead
September 4th, 2026
Drafters, All Other
National Security
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Lead Mission Scheduling Engineer
APPLY
CACI International
Aurora, CO
L6 Lead
September 4th, 2026
Intelligence Analysts
National Security
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Engagement Operations Team Product Owner
APPLY
Redbeard Solutions
Tucson, AZ
L6 Lead
September 11th, 2026
Project Management Specialists
National Security
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Mechanical Engineering Co-Op - (January - May 2027)
APPLY
General Dynamics Mission Systems
McLeansville, NC
L3 Junior
September 10th, 2026
Mechanical Engineers
National Security
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