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10,000+
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National Security
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Willowbrook, CA, Compton, CA, and El Segundo, CA, and 2 more
in last 30 days
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1,239
jobs
in
National Security
near
Willowbrook, CA, Compton, CA, and El Segundo, CA, and 2 more
in last 30 days
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Date
Last 30 days
Principal Design Quality Engineer (Onsite - El Segundo, CA)
APPLY
Globalhr
El Segundo, CA
L7 Manager
October 14th, 2026
Quality Control Systems Managers
Aircraft Manufacturing
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Principal Program Systems Integration Engineer
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Trinzic
El Segundo, CA
L6 Lead
October 8th, 2026
Project Management Specialists
Space Research and Technology
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Senior SIGINT Systems Engineer - Onsite El Segundo
APPLY
Boeing
El Segundo, CA
L5 Senior
October 12th, 2026
Aerospace Engineers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Strategic Communications Writer, TS/SCI | Space Programs
APPLY
Brycetech
El Segundo, CA
L3 Junior
October 15th, 2026
Public Relations Specialists
Space Research and Technology
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Space Ground Systems Engineer | DoD Missions & Secret Clearance
APPLY
Stellar Solutions
El Segundo, CA
L5 Senior
October 10th, 2026
Computer Systems Engineers/Architects
Space Research and Technology
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Chief Space Systems Integrator (Top Secret)
APPLY
Vantor Services
El Segundo, CA
L7 Manager
October 21st, 2026
Aerospace Engineers
Space Research and Technology
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Mission Engineer Requirements Verification
APPLY
Science Applications International
El Segundo, CA
L6 Lead
October 16th, 2026
Aerospace Engineers
Space Research and Technology
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Chief Space Systems Integrator (Top Secret)
APPLY
Vantor Maxar Intelligence
El Segundo, CA
L7 Manager
November 4th, 2026
Aerospace Engineers
Space Research and Technology
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Acquisitions Program Manager (TS/SCI)
APPLY
Zp Group
El Segundo, CA
L7 Manager
October 10th, 2026
Project Management Specialists
Space Research and Technology
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INTEGRATION SYSTEMS ENGINEER
APPLY
Science Applications International
El Segundo, CA
L6 Lead
October 16th, 2026
Computer Systems Engineers/Architects
Space Research and Technology
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Project Engineer 5 Jobs
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Clearance
Long Beach, CA
L5 Senior
November 4th, 2026
Engineers, All Other
Engineering Services
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Sr. Principal / Staff Software Systems Engineer (TS Clearance)
APPLY
Northrop Grumman
Manhattan Beach, CA
L6 Lead
October 16th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Program Administrative Assistant (TS/SCI) Jobs
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Clearance
El Segundo, CA
L4 Mid
November 4th, 2026
Secretaries and Administrative Assistants, Except Legal, Medical, and Executive
Space Research and Technology
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Facilities Coordinator/Security Specialist
APPLY
Brycetech
El Segundo, CA
L5 Senior
October 29th, 2026
Facilities Managers
Facilities Support Services
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Staff Systems Engineer Jobs
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Clearance
El Segundo, CA
L6 Lead
November 4th, 2026
Validation Engineers
Engineering Services
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Systems Test Engineer (Space & Missile Warning) Jobs
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Clearance
El Segundo, CA
L6 Lead
November 4th, 2026
Aerospace Engineers
Space Research and Technology
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Mid-Level Industrial Security Specialist
APPLY
Boeing
El Segundo, CA
L5 Senior
October 10th, 2026
Security Management Specialists
Other Support Activities for Air Transportation
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Senior Chief Engineer, Expendable Weapons Systems
APPLY
Northrop Grumman
Redondo Beach, CA
L5 Senior
October 9th, 2026
Engineers, All Other
Engineering Services
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Tier II Network Technician Secure Government Ops
APPLY
Cricket Wireless
El Segundo, CA
L5 Senior
October 8th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior Principal Product Trainer - Secret Clearance
APPLY
Northrop Grumman
El Segundo, CA
L5 Senior
October 10th, 2026
Training and Development Specialists
Other Aircraft Parts and Auxiliary Equipment Manufacturing
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Senior COMSEC & Network Engineer (Cloud/Classified)
APPLY
General Dynamics It
El Segundo, CA
L6 Lead
October 10th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Systems Engineer II
APPLY
Rtx Raytheon
El Segundo, CA
L6 Lead
October 10th, 2026
Electronics Engineers, Except Computer
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Public Affairs Specialist
APPLY
Nationaloceanic
Long Beach, CA
L6 Lead
October 9th, 2026
Public Relations Specialists
Other General Government Support
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Hybrid Cloud DevSecOps Architect for National Security
APPLY
KBR
El Segundo, CA
L6 Lead
October 8th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior Industrial Security Analyst
APPLY
Northrop Grumman
Redondo Beach, CA
L5 Senior
October 8th, 2026
Security Management Specialists
Guided Missile and Space Vehicle Manufacturing
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Sentinel Systems Engineering Manager
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Northrop Grumman
Manhattan Beach, CA
L6 Lead
October 10th, 2026
Architectural and Engineering Managers
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Space Missions Systems Communications Systems Chief Engineer
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JobLeads
El Segundo, CA
L7 Manager
October 11th, 2026
Aerospace Engineers
Space Research and Technology
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AI Solutions Engineer, Defense Tech — Secret Clearance
APPLY
Booz Allen Hamilton
El Segundo, CA
L5 Senior
October 8th, 2026
Software Developers
Computer Systems Design Services
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Elite Counterintelligence Investigator (TS/SCI)
APPLY
General Dynamics It
El Segundo, CA
L5 Senior
October 14th, 2026
Intelligence Analysts
Investigation and Personal Background Check Services
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Staff Electrical Engineer
APPLY
Northrop Grumman
Manhattan Beach, CA
L6 Lead
October 9th, 2026
Electrical Engineers
Engineering Services
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Contracts Closeout (Journeyman)
APPLY
Obxtek
El Segundo, CA
L5 Senior
October 30th, 2026
Project Management Specialists
Space Research and Technology
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92G Culinary Specialist - Now Hiring (20627)
APPLY
U.S. Army Reserves
Compton, CA
L3 Junior
October 31st, 2026
Cooks, All Other
Food Service Contractors
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Enterprise Requirements and Integration Engineer
APPLY
Trinzic
El Segundo, CA
L6 Lead
October 8th, 2026
Computer Systems Engineers/Architects
Engineering Services
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USNDS Systems Engineer
APPLY
Trinzic
El Segundo, CA
L6 Lead
October 18th, 2026
Engineers, All Other
Engineering Services
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Senior System Safety Engineer
APPLY
Rtx Raytheon
El Segundo, CA
L6 Lead
October 29th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
Engineering Services
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Flight Test Engineer & Mission Director (DoD)
APPLY
Raytheon
El Segundo, CA
L5 Senior
October 17th, 2026
Aerospace Engineers
Aircraft Manufacturing
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Journeyman Cybersecurity Analyst
APPLY
Astrion
El Segundo, CA
L5 Senior
October 28th, 2026
Information Security Analysts
Computer Systems Design Services
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Advanced Fighter Systems (AFS) Administrative Assistant
APPLY
Raytheon
El Segundo, CA
L4 Mid
October 21st, 2026
Secretaries and Administrative Assistants, Except Legal, Medical, and Executive
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Senior Cybersecurity Engineer
APPLY
A2 Systems Engineering
El Segundo, CA
L6 Lead
October 29th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Facilities Coordinator/Security Specialist
APPLY
Bryce
El Segundo, CA
L5 Senior
November 4th, 2026
Facilities Managers
Facilities Support Services
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