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10,000+
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National Security
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Carson, CA, Long Beach, CA, and Paramount, CA, and 1 more
in last 30 days
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1,191
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National Security
near
Carson, CA, Long Beach, CA, and Paramount, CA, and 1 more
in last 30 days
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Last 30 days
Boatswain's Mate
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JobGet
Rancho Palos Verdes, CA
L3 Junior
August 31st, 2026
Sailors and Marine Oilers
National Security
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Capture Manager (DoD TS/SCI) - Strategy & Wins Lead
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Northrop Grumman
Redondo Beach, CA
L7 Manager
September 1st, 2026
Project Management Specialists
National Security
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Senior Nuclear Detection Systems Engineer
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SAIC
El Segundo, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Environmental Health & Safety Specialist (Hiring Immediately)
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United States Army
Lawndale, CA
L4 Mid
September 1st, 2026
Occupational Health and Safety Specialists
National Security
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Aerospace Mechanical Engineer II - Onsite, DoD Secret
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Prattwhitney
El Segundo, CA
L5 Senior
September 2nd, 2026
Mechanical Engineers
National Security
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Cargo Specialist, 88H (90744)
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U.S. Army Reserve
Wilmington, CA
L3 Junior
August 26th, 2026
Cargo and Freight Agents
National Security
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Project Manager (Secret clearance)
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Vantor
El Segundo, CA
L5 Senior
September 2nd, 2026
Project Management Specialists
National Security
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Motor Transport Operator - Find Your Full Time or Part Time Army Career (90712)
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U.S. Army Reserve
Lakewood, CA
L3 Junior
September 3rd, 2026
Motor Vehicle Operators, All Other
National Security
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Motor Transport Operator - Find Your Full Time or Part Time Army Career (90250)
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U.S. Army Reserve
Hawthorne, CA
L3 Junior
September 3rd, 2026
Motor Vehicle Operators, All Other
National Security
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Northrop Grumman (SkillBridge) - Principal Network Communication Jobs
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ClearanceJobs
Redondo Beach, CA
L5 Senior
September 11th, 2026
Computer Network Architects
National Security
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Staff Mission Network Engineer
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True Anomaly
Long Beach, CA
L6 Lead
August 31st, 2026
Network and Computer Systems Administrators
National Security
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Cybersecurity Engineer (Secret clearance)
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Maxar By Vantor
El Segundo, CA
L5 Senior
September 11th, 2026
Information Security Engineers
National Security
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Cybersecurity Engineer (Secret clearance)
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Vantor
El Segundo, CA
L5 Senior
September 6th, 2026
Information Security Engineers
National Security
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Staff Cyber Systems Engineer (Active Top Secret) Jobs
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Clearance
Redondo Beach, CA
L6 Lead
August 25th, 2026
Computer Systems Engineers/Architects
National Security
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Serve Your Community! Part Time Positions! - Hiring Immediately
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U.S. Army Reserve
Lomita, CA
L2 Entry
August 27th, 2026
Infantry
National Security
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Sr. Mechanical Technician - Hydraulic, Defense
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Mavensoft Technologies
Redondo Beach, CA
L5 Senior
September 12th, 2026
Mechanical Engineering Technologists and Technicians
National Security
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Serve Your Community! Part Time Positions! - Hiring Immediately
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U.S. Army Reserve
Hawthorne, CA
L2 Entry
August 27th, 2026
Infantry
National Security
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Senior Defense Systems Engineer & Acquisition Logistics
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Booz Allen Hamilton
El Segundo, CA
L5 Senior
August 30th, 2026
Computer Systems Engineers/Architects
National Security
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Principal Project Engineer: Offensive Systems Engineering (OSE) Portfolio Program Manager (Onsite)
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Raytheon
Hawthorne, CA
L7 Manager
August 28th, 2026
Project Management Specialists
National Security
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Industrial Security Director - Level 1 Jobs
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ClearanceJobs
Redondo Beach, CA
L7 Manager
September 12th, 2026
Security Management Specialists
National Security
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IT Specialist (Security)
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Noaa National Oceanic Atmospheric Administration
Long Beach, CA
L6 Lead
August 31st, 2026
Information Security Analysts
National Security
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ELECTRONIC MEASUREMENT EQUIPMENT MECHANIC
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Army National Guard Units
Long Beach, CA
L5 Senior
September 8th, 2026
Electrical and Electronics Repairers, Commercial and Industrial Equipment
National Security
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Industrial Security Analyst Jobs
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Clearance
Redondo Beach, CA
L5 Senior
August 25th, 2026
Security Management Specialists
National Security
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Contracts Administrator - Level 3 or 4
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Northrop Grumman
Hermosa Beach, CA
L5 Senior
September 5th, 2026
Project Management Specialists
National Security
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Project Manager (Secret clearance)
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Vantor Services
El Segundo, CA
L5 Senior
September 4th, 2026
Project Management Specialists
National Security
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Motor Transport Operator - Find Your Full Time or Part Time Army Career (90262)
APPLY
U.S. Army Reserve
Lynwood, CA
L3 Junior
September 3rd, 2026
Motor Vehicle Operators, All Other
National Security
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Part-Time Fuel Supply Role - 30 Days PTO + Full Healthcare
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U.S. Army Reserve
Wilmington, CA
L3 Junior
September 4th, 2026
Bus and Truck Mechanics and Diesel Engine Specialists
National Security
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Part-Time Fuel Supply Role - 30 Days PTO + Full Healthcare
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U.S. Army Reserve
Hermosa Beach, CA
L3 Junior
September 4th, 2026
Bus and Truck Mechanics and Diesel Engine Specialists
National Security
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Part-Time Fuel Supply Role - 30 Days PTO + Full Healthcare
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U.S. Army Reserve
Manhattan Beach, CA
L3 Junior
September 4th, 2026
Bus and Truck Mechanics and Diesel Engine Specialists
National Security
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Senior Acquisition Support and Strategic Communication Specialist
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KBR
El Segundo, CA
L5 Senior
September 4th, 2026
Project Management Specialists
National Security
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Service Member
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Usgovernmen
Carson, CA
L2 Entry
September 6th, 2026
Infantry
National Security
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Principal Analyst Data Manager
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Raytheon
Paramount, CA
L6 Lead
September 6th, 2026
Data Warehousing Specialists
National Security
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Principal Analyst Data Manager
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Raytheon
Compton, CA
L6 Lead
September 6th, 2026
Data Warehousing Specialists
National Security
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Material Process Engineering Manager 3 - 18822 Jobs
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Clearance
Manhattan Beach, CA
L6 Lead
August 25th, 2026
Architectural and Engineering Managers
National Security
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Sentinel - Surety and Security Capability Lead Systems Engineer 4 - 18972
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Northrop Grumman
Manhattan Beach, CA
L6 Lead
September 10th, 2026
Computer Systems Engineers/Architects
National Security
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Missile Warning Test Engineer (Secret clearance) Jobs
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Clearance
El Segundo, CA
L5 Senior
August 25th, 2026
Aerospace Engineers
National Security
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Journeyman Industrial Engineer (TS/SCI) Jobs
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ClearanceJobs
El Segundo, CA
L4 Mid
September 10th, 2026
Project Management Specialists
National Security
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Contract Manager
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Navstar
El Segundo, CA
L5 Senior
August 25th, 2026
Project Management Specialists
National Security
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Industrial Security Specialist | Security Specialist | Facility Jobs
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Clearance
El Segundo, CA
L6 Lead
September 11th, 2026
Security Management Specialists
National Security
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Mid-Level Industrial Security Specialist
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Boeing
El Segundo, CA
L5 Senior
August 25th, 2026
Security Management Specialists
National Security
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