Industrial Technician Jobs in California
Industrial Technician jobs in California are among the most active in the country, concentrated in advanced manufacturing, aerospace, semiconductor fabrication, and utilities across Los Angeles, the San Francisco Bay Area, and San Diego. Major employers with deep California roots include Northrop Grumman, Chevron, and Applied Materials, all of which maintain large technical workforces in the state. The most in-demand specialties are automation and controls, electrical systems maintenance, and precision machining. Scan the live roles below and apply to whichever ones fit.
Find Industrial Technician JobsOverview
Showing 5 of 69+ Industrial Technician jobs
The Industrial Refrigeration Technician works for our service department along with dispatchers to accomplish preventative maintenance tasks, repair work orders, and work around production schedules. An Industrial Refrigeration Technician is required to complete all daily, weekly, and annual preventative maintenance tasks within a scheduled timeframe while maintaining and recording all required log sheets and history records. This position requires the use of judgment to determine the most efficient manner to safely complete the assigned projects and repairs.
- Install, inspect, and maintain industrial refrigeration systems, including ammonia (NH₃), CO₂, and Freon-based systems.
- Perform inspections, repairs, and preventive maintenance on refrigeration equipment and critical components such as compressors, pumps, valves, motors, drives, pressure vessels, and PLC systems.
- Troubleshoot and repair mechanical and electrical components; test and calibrate instrumentation and safety devices.
- Conduct pre-startup safety reviews, process hazard analyses, and seasonal system preparations.
- Monitor system performance and recommend improvements to enhance efficiency and reliability.
- Assist in installation and commissioning of new refrigeration systems and components.
- Maintain accurate records of inspections, maintenance, and repairs using digital tools.
- Respond to emergency service calls and participate in on-call rotation.
- Ensure compliance with OSHA, EPA, IIAR, and company safety standards, including proper use of PPE.
- Collaborate with maintenance, operations, and engineering teams on upgrades, retrofits, and system reliability initiatives.
- Maintain tools, equipment, and company vehicles in safe, organized conditions.
- Support inventory management of parts, tools, and supplies to ensure readiness for service calls.
- Communicate effectively with team members and participate in meetings and training for professional development.
- Provide technical guidance and mentorship to junior technicians when needed.
- HS diploma or GED required, technical certification or associate’s degree preferred.
- 3+ years of experience with industrial refrigeration systems.
- RETA certifications (CRST and CRES) preferred.
- Ability to read schematics and P&ID drawings; proficient in Microsoft applications.
- Ability to work nights, weekends, and travel within a 100-mile radius; on-call availability.
- Strong problem-solving, time management, and organizational skills.
- Self-motivated, dependable, and able to work under pressure with minimal supervision.
- Tolerate cold environments
- Ability to lift 50 lbs., work in confined spaces and heights, stand/walk, and climb ladders for extended periods.
#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite
The Industrial Refrigeration Technician works for our service department along with dispatchers to accomplish preventative maintenance tasks, repair work orders, and work around production schedules. An Industrial Refrigeration Technician is required to complete all daily, weekly, and annual preventative maintenance tasks within a scheduled timeframe while maintaining and recording all required log sheets and history records. This position requires the use of judgment to determine the most efficient manner to safely complete the assigned projects and repairs.
- Install, inspect, and maintain industrial refrigeration systems, including ammonia (NH₃), CO₂, and Freon-based systems.
- Perform inspections, repairs, and preventive maintenance on refrigeration equipment and critical components such as compressors, pumps, valves, motors, drives, pressure vessels, and PLC systems.
- Troubleshoot and repair mechanical and electrical components; test and calibrate instrumentation and safety devices.
- Conduct pre-startup safety reviews, process hazard analyses, and seasonal system preparations.
- Monitor system performance and recommend improvements to enhance efficiency and reliability.
- Assist in installation and commissioning of new refrigeration systems and components.
- Maintain accurate records of inspections, maintenance, and repairs using digital tools.
- Respond to emergency service calls and participate in on-call rotation.
- Ensure compliance with OSHA, EPA, IIAR, and company safety standards, including proper use of PPE.
- Collaborate with maintenance, operations, and engineering teams on upgrades, retrofits, and system reliability initiatives.
- Maintain tools, equipment, and company vehicles in safe, organized conditions.
- Support inventory management of parts, tools, and supplies to ensure readiness for service calls.
- Communicate effectively with team members and participate in meetings and training for professional development.
- Provide technical guidance and mentorship to junior technicians when needed.
- HS diploma or GED required, technical certification or associate’s degree preferred.
- 3+ years of experience with industrial refrigeration systems.
- RETA certifications (CRST and CRES) preferred.
- Ability to read schematics and P&ID drawings; proficient in Microsoft applications.
- Ability to work nights, weekends, and travel within a 100-mile radius; on-call availability.
- Strong problem-solving, time management, and organizational skills.
- Self-motivated, dependable, and able to work under pressure with minimal supervision.
- Tolerate cold environments
- Ability to lift 50 lbs., work in confined spaces and heights, stand/walk, and climb ladders for extended periods.
#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite
See All 69 Industrial Technician Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Industrial Technician JobsIndustrial Technician Jobs by City in California
Where California roles are concentrated, by current openings.
Industrial Technician Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Food & Beverage
- Manufacturing
- Technology & Software
What California Employers Look For
The qualifications that appear most often in industrial technician jobs across California.
- Associate degree or certificate in industrial technology, electronics, or a related technical field
- Hands-on experience with PLC programming, automation systems, or industrial control equipment
- Proficiency troubleshooting mechanical, electrical, and hydraulic systems in a manufacturing environment
- Ability to read and interpret technical drawings, schematics, and equipment manuals
- Familiarity with OSHA safety standards and California-specific workplace safety regulations under Cal/OSHA
- Experience with preventive maintenance programs and computerized maintenance management systems
Industrial Technician Jobs in California: Frequently Asked Questions
How do you become a industrial technician in California?
Most industrial technician roles in California require an associate degree or a certificate from a California community college in industrial technology, electronics, or mechatronics. While California does not issue a single statewide license for industrial technicians, roles involving electrical work may require a California Electrician Certification issued through the Division of Apprenticeship Standards. Completing a registered apprenticeship through the California Department of Industrial Relations is one of the most direct paths into the field.
Which companies hire industrial technicians in California?
Companies currently hiring industrial technicians in California include CoolSys, Altium Packaging, and Leidos, per current listings on Migrate Mate as of November 2026. California's concentration of aerospace, semiconductor, and energy companies means openings are spread across large industrial campuses throughout the Los Angeles basin, Silicon Valley, and the Central Valley.
Which California cities have the most industrial technician jobs?
Vista, Los Angeles, and Carson have the most industrial technician openings in California. Los Angeles leads because of its dense aerospace and defense manufacturing base, while the Bay Area's semiconductor and cleantech industries drive demand there, and San Diego's biotech and defense contractors anchor hiring in the south.
Are there remote industrial technician jobs in California?
Yes, but they're rare. Industrial technician work is fundamentally hands-on, requiring on-site presence to maintain, troubleshoot, and operate equipment. About 5% of industrial technician openings tied to California are remote or hybrid as of November 2026, and those roles tend to involve technical documentation, remote monitoring, or equipment commissioning support rather than direct maintenance work.
How can I get hired as a industrial technician in California with little or no experience?
The most realistic entry path is enrolling in a registered apprenticeship through the California Department of Industrial Relations, which pairs paid on-the-job training with classroom instruction. Community college certificate programs in mechatronics or industrial maintenance at schools like Los Angeles Trade-Technical College or Fresno City College lead directly to entry-level openings. Large California manufacturers such as aerospace and utility companies regularly hire maintenance helper and production technician I roles that require only a certificate and basic tool familiarity.
Where can I find and apply to industrial technician jobs in California?
You can find and apply to industrial technician jobs in California on Migrate Mate, which lists current California openings across manufacturing, aerospace, energy, and utilities. Search the roles that match your skills and experience level and apply directly to the ones that fit.
See All 69 Industrial Technician Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Industrial Technician Jobs