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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
Mission Systems Engineer - Multi-Domain Simulations
APPLY
JobLeads
Beavercreek, OH
L6 Lead
October 4th, 2026
Aerospace Engineers
National Security
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Senior Systems Engineer
APPLY
Talentify
Huntsville, AL
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Defense Systems Engineer - Secret Clearance
APPLY
Talentify
Huntsville, AL
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Electrical Systems Engineer – Combat Readiness
APPLY
Pe Systems
Warner Robins, GA
L5 Senior
October 4th, 2026
Electrical Engineers
National Security
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Electrical Engineer II: Mission-Critical Power & Controls
APPLY
Mcdeaninc
Alexandria, VA
L5 Senior
October 4th, 2026
Electrical Engineers
National Security
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Sr Field Service Engineer
APPLY
Scientific Research
Brooklyn, NY
L5 Senior
October 4th, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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Senior Naval Systems Engineer — ASW & C2 Expert
APPLY
Amentum Company
Manassas, VA
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Systems Integration Engineer — DoD Air Force Systems
APPLY
JobLeads
Warner Robins, GA
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior E3 Engineer: Nuclear Hardness & EMI/EMC for Sentinel
APPLY
JobLeads
Ogden, UT
L5 Senior
October 4th, 2026
Electronics Engineers, Except Computer
National Security
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USSOUTHCOM Project Leader
APPLY
MITRE
Florida, NY
L7 Manager
October 4th, 2026
Project Management Specialists
National Security
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Chief Engineer, Electronic Warfare — Signal Processing Lead
APPLY
Leidos
Arlington, VA
L6 Lead
October 4th, 2026
Electronics Engineers, Except Computer
National Security
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Chief Engineer, Electronic Warfare: Lead R&D & Systems
APPLY
JobLeads
Arlington, VA
L6 Lead
October 4th, 2026
Electronics Engineers, Except Computer
National Security
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Senior Range Instrumentation & Infrastructure Architect
APPLY
Anduril
Costa Mesa, CA
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Skillbridge Senior Principal Safety Systems Engineer
APPLY
Northrop Grumman Jp
Brooklyn, NY
L5 Senior
October 4th, 2026
Project Management Specialists
National Security
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Senior DSP Engineer | SIGINT/Defense Tech | TS Clearance
APPLY
CACI International
Sterling, VA
L6 Lead
October 3rd, 2026
Electronics Engineers, Except Computer
National Security
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Lead System Safety Engineer, MIL-STD-882E Expert
APPLY
Raytheon
Portsmouth, RI
L6 Lead
October 4th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
National Security
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Senior Mission Engineer: Defense Systems & Mission Analytics
APPLY
Nou Systems
Arlington, VA
L6 Lead
October 3rd, 2026
Aerospace Engineers
National Security
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Senior Test Engineer - DoD Systems (Secret Clearance)
APPLY
Ausgar Technologies
San Diego, CA
L5 Senior
October 3rd, 2026
Engineers, All Other
National Security
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Telework-Eligible Supervisory General Engineer - Energy
APPLY
Naval Facilities Engineering Systems Command
Washington, DC
Remote
L6 Lead
October 3rd, 2026
Energy Engineers, Except Wind and Solar
National Security
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Principal Quality Engineer
APPLY
Northrop Grumman Au
Hyattsville, MD
L6 Lead
October 4th, 2026
Quality Control Systems Managers
National Security
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Field Operations & Mission Execution Lead
APPLY
Chaos Industries
El Segundo, CA
L7 Manager
September 24th, 2026
General and Operations Managers
National Security
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Principal GMD Performance Analysis Engineer
APPLY
Modern Technology Solutions
Huntsville, AL
L6 Lead
September 11th, 2026
Aerospace Engineers
National Security
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Senior Engineering Services Specialist
APPLY
Raytheon
McKinney, TX
L5 Senior
October 4th, 2026
Document Management Specialists
National Security
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Aegis BMD & Standard Missile Program Management
APPLY
Bectech
Dahlgren, VA
L6 Lead
September 25th, 2026
Architectural and Engineering Managers
National Security
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Senior Design Engineer 1
APPLY
Ara Brand
Florida, NY
L6 Lead
September 23rd, 2026
Mechanical Engineers
National Security
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Staff Systems Design Engineer – MBSE & DoD Systems
APPLY
Northrop Grumman
Rolling Meadows, IL
L6 Lead
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Senior Director, Directed Energy Solutions
APPLY
3m Healthcare
Granite Heights, WI
L7 Manager
September 26th, 2026
Sales Managers
National Security
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Contracts Director – National Security & Government
APPLY
Adams Communication Engineering Technology Acet
Havelock, NC
L7 Manager
September 18th, 2026
Construction Managers
National Security
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Lead Maritime Test and Evaluation Director
APPLY
Str
Northern, KY
L7 Manager
October 4th, 2026
Architectural and Engineering Managers
National Security
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Acoustics Engineer – Naval Ship Systems (Secret Clearance)
APPLY
International Executive Service Corps
Washington, DC
L5 Senior
October 4th, 2026
Marine Engineers and Naval Architects
National Security
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Staff Systems Engineer - AMMM Project Lead
APPLY
Lehigh Heavy Forge
Marietta, GA
L6 Lead
October 4th, 2026
Project Management Specialists
National Security
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Senior E3 Engineer: Nuclear Hardness & EMI/EMC for Sentinel
APPLY
Space Dynamics Laboratory
Ogden, UT
L5 Senior
October 4th, 2026
Electronics Engineers, Except Computer
National Security
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Senior Electrical Systems Engineer - Combat Readiness
APPLY
P E Systems Va
Warner Robins, GA
L5 Senior
October 4th, 2026
Electrical Engineers
National Security
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Senior Project Engineer - Water
APPLY
Db Control
Fremont, CA
L6 Lead
October 4th, 2026
Engineers, All Other
National Security
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DSP Engineer (TS/SCI, CI Poly) - Real-Time Signal Processing
APPLY
CACI International
Hyattsville, MD
L6 Lead
September 29th, 2026
Electronics Engineers, Except Computer
National Security
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Senior Defense Systems Engineer - Propulsion & SE Lead
APPLY
Talentify
Wharton, NJ
L6 Lead
October 4th, 2026
Engineers, All Other
National Security
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Defense Systems Engineer: Civil Infra & RF Installations
APPLY
L3Harris Technologies
Salt Lake City, UT
L6 Lead
October 4th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Logistics Engineer Technical Data & Supportability Onsite
APPLY
Raytheon
Northborough, MA
L6 Lead
October 4th, 2026
Logistics Engineers
National Security
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Performance Analysis Engineer – Ground-based Missile Defense
APPLY
AeroVironment
El Paso, TX
L6 Lead
October 4th, 2026
Aerospace Engineers
National Security
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Senior Supply Chain Finance Lead: Cost Controls & EACs
APPLY
Lehigh Heavy Forge
Tewksbury, MA
L5 Senior
October 4th, 2026
Supply Chain Managers
National Security
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