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10,000+
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National Security
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Paramount, CA, Willowbrook, CA, and Carson, CA, and 2 more
in last 30 days
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920
jobs
in
National Security
near
Paramount, CA, Willowbrook, CA, and Carson, CA, and 2 more
in last 30 days
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Date
Last 30 days
17C Cyber Operations Specialist - Paid Training Provided (90274)
APPLY
U.S. Army Reserve
Palos Verdes Estates, CA
L4 Mid
October 17th, 2026
Information Security Analysts
National Security
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17C Cyber Operations Specialist - Join the US Army (90245)
APPLY
U.S. Army Reserve
El Segundo, CA
L4 Mid
October 17th, 2026
Computer Occupations, All Other
National Security
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17C Cyber Operations Specialist - Now Hiring (90254)
APPLY
U.S. Army
Hermosa Beach, CA
L4 Mid
October 17th, 2026
Information Security Analysts
National Security
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17C Cyber Operations Specialist - Career Growth Opportunities (90266)
APPLY
U.S. Army Reserve
Manhattan Beach, CA
L4 Mid
October 17th, 2026
Information Security Analysts
National Security
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MGUE Systems Engineer - GPS Security & Test Expert
APPLY
Aurex
El Segundo, CA
L5 Senior
October 18th, 2026
Electronics Engineers, Except Computer
National Security
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Quality Assurance Cert Specialist I - Fasteners 5S
APPLY
Pds Defense
Carson, CA
L3 Junior
October 14th, 2026
Inspectors, Testers, Sorters, Samplers, and Weighers
National Security
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Enterprise SATCOM Systems Subject Matter Expert – Training System Requirements Analysis
APPLY
Trinzic
El Segundo, CA
L5 Senior
October 8th, 2026
Telecommunications Engineering Specialists
National Security
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Systems Integration and Test Engineer
APPLY
Trinzic
El Segundo, CA
L6 Lead
October 8th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Acquisition Intelligence Analyst
APPLY
Trinzic
El Segundo, CA
L5 Senior
October 8th, 2026
Purchasing Managers
National Security
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Senior Evolved Strategic Systems (ESS) Ground Systems Integration Engineer
APPLY
Trinzic
El Segundo, CA
L6 Lead
October 8th, 2026
Engineers, All Other
National Security
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Administrative Assistant
APPLY
Trinzic
El Segundo, CA
L3 Junior
October 8th, 2026
Secretaries and Administrative Assistants, Except Legal, Medical, and Executive
National Security
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Network Communications Administrator 3/4 - Secret
APPLY
Northrop Grumman
Redondo Beach, CA
L5 Senior
September 23rd, 2026
Network and Computer Systems Administrators
National Security
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Executive Director Defense SATCOM Sales
APPLY
Thinkom Solutions
Hawthorne, CA
L7 Manager
October 12th, 2026
Sales Managers
National Security
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Sr Principal Classified Cybersecurity Analyst - Top Secret
APPLY
Northrop Grumman
Redondo Beach, CA
L6 Lead
October 14th, 2026
Information Security Analysts
National Security
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Senior Contractor Program Security Officer (CPSO)
APPLY
Impulse Space
Redondo Beach, CA
L6 Lead
October 6th, 2026
Security Management Specialists
National Security
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Remote Senior Systems Engineer 1
APPLY
Ara Career
Gardena, CA
Remote
L6 Lead
October 3rd, 2026
Engineers, All Other
National Security
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Top Secret Security Program Lead (Onsite)
APPLY
Raytheon
El Segundo, CA
L4 Mid
October 14th, 2026
Security Management Specialists
National Security
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Senior Information System Security Officer (ISSO) - El Segundo, CA
APPLY
Globalhr
El Segundo, CA
L6 Lead
October 14th, 2026
Information Security Analysts
National Security
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COMSEC Manager - El Segundo, CA
APPLY
Globalhr
El Segundo, CA
L7 Manager
October 14th, 2026
Security Managers
National Security
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Senior DoD Program Manager - Air Force Development
APPLY
Rtx Raytheon
El Segundo, CA
L7 Manager
October 11th, 2026
Project Management Specialists
National Security
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Cybersecurity Systems Engineer (Principal/Sr. Principal) – Secret
APPLY
Northrop Grumman
El Segundo, CA
L6 Lead
October 14th, 2026
Information Security Engineers
National Security
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GPS IIF Mission System Administrator (Expert and Senior)
APPLY
Boeing
El Segundo, CA
L6 Lead
October 8th, 2026
Network and Computer Systems Administrators
National Security
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Principal Program Security Specialist- El Segundo, CA
APPLY
Globalhr
El Segundo, CA
L5 Senior
October 14th, 2026
Security Management Specialists
National Security
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Contracts Lead – Space & Defense Proposals & Negotiations
APPLY
Boeing
El Segundo, CA
L5 Senior
October 14th, 2026
Project Management Specialists
National Security
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Police Officer (Secret Service Police) - $50,000 Recruitment Incentive
APPLY
United States Secret Service
Long Beach, CA
L3 Junior
October 3rd, 2026
Police and Sheriff's Patrol Officers
National Security
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Principal Systems Engineer (Secret Clearance)
APPLY
Northrop Grumman
Manhattan Beach, CA
L6 Lead
October 7th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Defense Contracts Manager (Equity + Benefits)
APPLY
Singularity Defense
Gardena, CA
L5 Senior
October 11th, 2026
Purchasing Managers
National Security
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FP&A Lead, Naval Missiles Portfolio - Hybrid
APPLY
Globalhr
El Segundo, CA
L5 Senior
October 10th, 2026
Financial Managers
National Security
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Senior DoD Program Acquisition Analyst - Onsite El Segundo
APPLY
Zachary Piper Solutions
El Segundo, CA
L5 Senior
October 10th, 2026
Project Management Specialists
National Security
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Senior Principal Contract Administrator - Defense Programs
APPLY
Northrop Grumman
Manhattan Beach, CA
L5 Senior
October 2nd, 2026
Project Management Specialists
National Security
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Contract Closeout Specialist with Security Clearance
APPLY
Brycetech
El Segundo, CA
L5 Senior
October 13th, 2026
Project Management Specialists
National Security
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Human Resources Assistant (Military/Office Automation)
APPLY
U.S. Department of War
El Segundo, CA
L4 Mid
September 21st, 2026
Human Resources Assistants, Except Payroll and Timekeeping
National Security
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ARMAMENT EQUIPMENT REPAIR INSPECTOR
APPLY
Army National Guard Units
Long Beach, CA
L5 Senior
September 21st, 2026
Precision Instrument and Equipment Repairers, All Other
National Security
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Senior Specialist Procurement
APPLY
L3Harris Technologies
Gardena, CA
L5 Senior
September 24th, 2026
Purchasing Agents, Except Wholesale, Retail, and Farm Products
National Security
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Program Manager
APPLY
Delta Solutions Strategies
Del Aire, CA
L5 Senior
October 2nd, 2026
Project Management Specialists
National Security
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Supply Chain Program Manager
APPLY
RTX
El Segundo, CA
L6 Lead
October 2nd, 2026
Supply Chain Managers
National Security
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Senior FPGA Engineering Lead - Defense (Secret)
APPLY
RTX
El Segundo, CA
L7 Manager
September 26th, 2026
Electronics Engineers, Except Computer
National Security
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Program Manager, Senior
APPLY
Booz Allen Hamilton
El Segundo, CA
L6 Lead
October 2nd, 2026
Project Management Specialists
National Security
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Contract Specialist with Security Clearance
APPLY
Omni Consulting Solutions
El Segundo, CA
L5 Senior
September 19th, 2026
Project Management Specialists
National Security
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A Calling Like No Other
APPLY
U.S. Marine Corps
Lakewood, CA
L3 Junior
September 27th, 2026
Special Forces
National Security
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