Security & Safety Jobs in California (Now Hiring) — 16,718 open — Page 188

RF/Microwave Engineer - Senior Member of Technical Staff

El Segundo, California, United States · On-site

$110k–$166k/yr

Senior$7M raised

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…

Skills: RF engineering, Microwave engineering, Radar systems, Sensor payloads, Communication payloads

Electrical (Hardware) Engineer 1 (Onsite)

Fullerton, California, United States · On-site

$63k–$120k/yr

Entry level$200K raised

Date Posted: 2026-07-29 Country: United States of America Location: US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to…

Skills: Hardware design, Laboratory testing, Troubleshooting, Oscilloscope, Digital multimeter

Associate Satellite Systems Engineer

El Segundo, California, United States · On-site

$99k–$133k/yr

Mid level$39B raised

Associate Satellite Systems Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) has opportunity for an Associate Satellite Systems Engineers to join our team in El Segundo, California to design an…

Skills: Satellite systems engineering, Systems architecture, Requirements verification, Technical writing, Communication skills

ServiceNow Platform and Security Administrator

Santa Clara, California, United States · On-site

$154k–$212k/yr

Senior+$2.2B raised

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that help…

Skills: ServiceNow Administration, Access Control, Security Configuration, ITSM, ITOM

Mission Analysis Engineer (Senior) - Millennium Space Systems

El Segundo, California, United States · On-site

$181k–$324k/yr

Senior+$39B raised

Mission Analysis Engineer (Senior) - Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focus…

Skills: Modeling and simulation, Matlab, Simulink, Python, C++

Mission Analysis Engineer (Senior) - Millennium Space Systems

El Segundo, California, United States · On-site

$181k–$324k/yr

Senior+$39B raised

Mission Analysis Engineer (Senior) - Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focus…

Skills: Modeling and simulation, Matlab, Simulink, Python, C++

Associate Satellite Systems Engineer

El Segundo, California, United States · On-site

$99k–$133k/yr

Mid level$39B raised

Associate Satellite Systems Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) has opportunity for an Associate Satellite Systems Engineers to join our team in El Segundo, California to design an…

Skills: Satellite systems engineering, Systems architecture, Requirements verification, Technical writing, Communication skills

Warehouse Material Handler - 3rd Shift

Sacramento, California, United States · On-site

Entry level

POSITION SUMMARYU.S. AutoForce, a division of U.S. Venture, Inc., brings together more than 100 years of experience as an industry leader in the distribution of tires, undercar parts, and lubricants to independent tire r…

Skills: Warehouse operations, Logistics, Forklift operation, Picker equipment operation, Inventory control

K-9 Handler - Public Safety Officer, ( Canine Security ) Full Time, 10 H, Rotating Schedule

Fresno, California, United States · On-site

$27/hr–$36/hr

Mid level

Employment Type:Full timeShift:Rotating Shift Description:Public Safety Officer K-9 Handler, ( Canine Hospital Security ) Public Safety Department Full Time, 10 Hour Shifts, Rotating Schedule Reporting to the Manager of …

Skills: K-9 Handling, Security Patrols, Crime Prevention, De-escalation, First Aid

Mechanical Assembler 3/4

Los Angeles, California, United States · On-site

$51k–$102k/yr

Senior

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: NoDescription At Northrop Grumman, our employees have incredible opportunities to work on revoluti…

Skills: Mechanical assembly, Troubleshooting, Testing, Technical drawings, Schematics

Forklift Operator

Shafter, California, United States · On-site

Entry level

At GAF, we cover more than just buildings. We cover each other. Under this roof, you will have the tools and resources you need to grow and develop in your career. You will experience our incredible culture and will be e…

Skills: Forklift operation, Warehouse safety, Inventory management, Loading and unloading, Cycle counting

Sr. Material Handler

Riverside, California, United States · On-site

$18/hr–$27/hr

Senior$20B raised

Work Schedule Standard (Mon-Fri) Environmental Conditions Warehouse Job Description As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our c…

Skills: Warehouse operations, Forklift operation, RF scanning, Inventory management, Shipping and receiving

Manager Systems Engineering 2

Redondo Beach, California, United States · On-site

$161k–$242k/yr

Senior

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities to …

Skills: Systems engineering, Software integration, Software testing, Project management, Cost account management

Aircraft Mechanic I

Lemoore, California, United States · On-site

Mid level$321M raised

The T-34 Aircraft Mechanic-1 performs the maintenance, overhaul, repair, inspection, and aircraft servicing functions on assigned T-34 aircraft within an aircraft maintenance and operations environment and in accordance …

Skills: Aircraft maintenance, Structural repair, Corrosion control, Technical documentation, Blueprint reading

Fixed Plant Manager

Boron, California, United States · On-site

$196k–$270k/yr

Senior+$866M raised

Manager, Fixed Plant Operations Key role in Rio Tinto’s California Operations leadership team. Great opportunity to work for a global company at the forefront of mining.Role based near Boron, CAFor California based roles…

Skills: Leadership, Operational strategy, Continuous improvement, Safety management, Production planning

Service Sales Representative - First Aid and Safety

Anaheim, California, United States · On-site

$45k–$90k/yr

Entry level

Requisition Number: 231855 Job Description Cintas is seeking a Service Sales Representative - First Aid and Safety to sell and service customers in a manner which exceeds their expectations. Responsibilities include deve…

Skills: Sales, Customer service, Relationship management, Product replacement, Safety equipment maintenance

Security Guard Enhanced Part Time Mobile Driver

Burlingame, California, United States · On-site

Entry level$9.0B raised

Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…

Skills: Security procedures, Incident response, Patrolling, Customer service, Problem-solving

Antenna Engineering Supervisor

Monrovia, California, United States · On-site

$86k–$138k/yr

Senior

Responsibilities We are seeking an Antenna Engineering Supervisor to join our team in Monrovia California to support our Space Communications Network Services Contract (DSN) with NASA. This role oversees a multidisciplin…

Skills: Antenna engineering, Microwave systems, RF systems, Electronics, Mechanical systems

Operations Chief

Monrovia, California, United States · On-site

$66k–$106k/yr

Mid level

Responsibilities Peraton is seeking an Operations Chief for the Deep Space Network (DSN) program in our Monrovia, CA location in support of NASA/JPL. The Deep Space Network is NASA's international array of giant radio an…

Skills: Operations Management, Resource Management, Troubleshooting, Data Analysis, Process Improvement

Security Officer

San Jose, California, United States · On-site

Entry level$9.0B raised

Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…

Skills: Security procedures, Incident response, Patrolling, Customer service, Reporting

Frequently asked questions

How much do Security & Safety jobs in California pay?

Based on 6742 listings with disclosed salaries, most security & safety jobs in California pay between $86k–$220k per year. Individual offers vary with seniority, company size, and specialization.

How many Security & Safety jobs are open in California right now?

There are currently 16,718 open security & safety positions in California listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Security & Safety roles in California?

Companies currently hiring include Allied Universal, Costco Wholesale, Northrop Grumman, Northrop Grumman Mission Systems, Inc., mouhamedzz, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Security & Safety jobs in California?

Yes — 1931 of the 16718 open security & safety positions offer remote or hybrid work (536 remote, 1395 hybrid).

How do I apply for Security & Safety jobs in California?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.