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10,000+
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National Security
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Willowbrook, CA, Carson, CA, and Paramount, CA, and 2 more
in last 30 days
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1,720
jobs
in
National Security
near
Willowbrook, CA, Carson, CA, and Paramount, CA, and 2 more
in last 30 days
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Date
Last 30 days
Sr. Principal Engineer - Quality Assurance (Onsite - El Segundo, CA) Secret clearance required
APPLY
Collins Aerospace
El Segundo, CA
L6 Lead
November 11th, 2026
Quality Control Systems Managers
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army Reserve
Wilmington, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army Reserve
Hawthorne, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army Reserve
Manhattan Beach, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army Reserve
Signal Hill, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army Reserve
Toluca Lake, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army Reserve
Redondo Beach, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army Reserve
Hermosa Beach, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army Reserve
Lawndale, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army
Harbor City, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army
Carson, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army
Gardena, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army
Lakewood, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army
Paramount, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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25B Information Technology Specialist - Entry Level
APPLY
U.S. Army
Compton, CA
L4 Mid
October 16th, 2026
Network and Computer Systems Administrators
National Security
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18X Special Forces Candidate - Hiring Immediately (90805)
APPLY
U.S. Army
Long Beach, CA
L3 Junior
November 12th, 2026
Special Forces
National Security
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Senior Systems Engineer, Secure Military Communications
APPLY
Collins Aerospace
El Segundo, CA
L5 Senior
October 29th, 2026
Electronics Engineers, Except Computer
National Security
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Paid Special Forces Program - Housing + Tuition Covered (90755)
APPLY
U.S. Army
Signal Hill, CA
L3 Junior
November 8th, 2026
Special Forces
National Security
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Dietitian
APPLY
Adzuna
Paramount, CA
L4 Mid
November 5th, 2026
Dietitians and Nutritionists
National Security
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Dietitian
APPLY
Adzuna
Redondo Beach, CA
L4 Mid
November 5th, 2026
Dietitians and Nutritionists
National Security
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Dietitian
APPLY
Adzuna
Signal Hill, CA
L4 Mid
November 5th, 2026
Dietitians and Nutritionists
National Security
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Data Configuration Manager
APPLY
Science Applications International
El Segundo, CA
L6 Lead
November 4th, 2026
Document Management Specialists
National Security
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Senior Principal CM Systems Engineer – Secret Clearance
APPLY
Northrop Grumman
El Segundo, CA
L6 Lead
November 13th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Military GPS Security & Certification Expert
APPLY
Expansia Group
El Segundo, CA
L5 Senior
November 13th, 2026
Project Management Specialists
National Security
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Product Support SME (Logistics)
APPLY
Ensco
El Segundo, CA
L5 Senior
November 7th, 2026
Aerospace Engineers
National Security
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Senior Military GPS Security Approval & Certification SME
APPLY
Expansia Group
El Segundo, CA
L6 Lead
November 13th, 2026
Aerospace Engineers
National Security
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IT Systems Subject Matter Expert (SME) / Operations Lead Contingent
APPLY
Ares Enterprise
El Segundo, CA
L7 Manager
November 6th, 2026
Network and Computer Systems Administrators
National Security
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Senior Product Support SME - Logistics (DoD/Space)
APPLY
Ensco
El Segundo, CA
L5 Senior
November 13th, 2026
Logisticians
National Security
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Space Data Configuration Manager – On-site El Segundo
APPLY
Science Applications International
El Segundo, CA
L4 Mid
November 13th, 2026
Command and Control Center Specialists
National Security
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Senior Systems Engineering Lead - Defense Interfaces
APPLY
Northrop Grumman
Manhattan Beach, CA
L7 Manager
November 9th, 2026
Computer Systems Engineers/Architects
National Security
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Industrial Security Manager - Level 2
APPLY
Northrop Grumman
Redondo Beach, CA
L6 Lead
November 12th, 2026
Security Management Specialists
National Security
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Senior MILPERS Specialist for Space Force Leadership
APPLY
Astrion
El Segundo, CA
L5 Senior
November 4th, 2026
Military Enlisted Tactical Operations and Air/Weapons Specialists and Crew Members, All Other
National Security
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Meteorologist
APPLY
Adzuna
Rancho Palos Verdes, CA
L5 Senior
November 12th, 2026
Atmospheric and Space Scientists
National Security
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Construction Trainee - 30 Days PTO + Full Benefits (90723)
APPLY
U.S. Army Reserve
Paramount, CA
L2 Entry
November 13th, 2026
Construction Laborers
National Security
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Entry Level IT - 30 Days PTO + Full Healthcare (90254)
APPLY
U.S. Army Reserve
Hermosa Beach, CA
L3 Junior
November 13th, 2026
Network and Computer Systems Administrators
National Security
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Food Safety Inspector - Full Benefits + Housing Allowance (90745)
APPLY
U.S. Army
Carson, CA
L4 Mid
November 13th, 2026
Agricultural Inspectors
National Security
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Part-Time Army Reserve Signal Specialist - 30 Days PTO + Full Benefits (90260)
APPLY
U.S. Army Reserve
Lawndale, CA
L4 Mid
November 13th, 2026
Telecommunications Equipment Installers and Repairers, Except Line Installers
National Security
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Oceanographer
APPLY
Adzuna
El Segundo, CA
L5 Senior
November 5th, 2026
Mathematical Science Occupations, All Other
National Security
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Part-Time Satellite Communications Tech - Paid Training (90805)
APPLY
U.S. Army Reserve
Long Beach, CA
L3 Junior
November 13th, 2026
Radio, Cellular, and Tower Equipment Installers and Repairers
National Security
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25S Signal Corps - Career Growth Opportunities (90260)
APPLY
U.S. Army Reserve
Lawndale, CA
L4 Mid
November 13th, 2026
Radio, Cellular, and Tower Equipment Installers and Repairers
National Security
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