Plant Maintenance Technician Jobs in California

Plant Maintenance Technician jobs in California are concentrated in Los Angeles, the San Francisco Bay Area, and the Inland Empire, where large-scale food processing, semiconductor fabrication, and oil refining keep demand for skilled maintenance professionals consistently high. Employers like Chevron, PG&E, and Tyson Foods maintain significant California operations and are among the most active hirers, with openings at every level from apprentice to senior lead. Electrical systems troubleshooting, HVAC and refrigeration maintenance, and PLC programming are the most in-demand specialties across the state. Find a role that fits below and apply directly.

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Overview

Open roles51
Top employerMartin Marietta
Top cityCorona, CA
Cities hiring35
Work type86% On-site
Top industryManufacturing

Showing 5 of 51+ Plant Maintenance Technician jobs

Journey-Level Maintenance Mechanic- Lodi Plant
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Journey-Level Maintenance Mechanic- Lodi Plant
Pacific Coast Producers
Lodi, California
Maintenance & Repair
Skilled Trades
On-Site
Forklift Certification
1,001-5,000

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Senior Plant Maintenance
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Senior Plant Maintenance
Martin Marietta
Corona, California
Health & Safety
Maintenance & Repair
Skilled Trades
No high school diploma
5,001-10,000

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Senior Plant Maintenance
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Senior Plant Maintenance
Martin Marietta
Irwindale, California
Business Operations
Program Management
Project Management
$31 - $40/hr
No high school diploma
5,001-10,000

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Plant Maintenance Technician
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Plant Maintenance Technician
Martin Marietta
Santa Margarita, California
Maintenance & Repair
Manufacturing Operations
Skilled Trades
$25 - $39/hr
5,001-10,000

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Plant Maintenance Mechanic
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Plant Maintenance Mechanic
Martin Marietta
Irwindale, California
Health & Safety
Maintenance & Repair
Skilled Trades
$30 - $34/hr
No high school diploma
5,001-10,000

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See All 51 Plant Maintenance Technician Jobs in California

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Plant Maintenance Technician Jobs by City in California

Where California roles are concentrated, by current openings.

Corona
4 jobs
Irwindale
4 jobs
Fremont
3 jobs
Modesto
3 jobs
Los Angeles
3 jobs
Fresno
2 jobs
Pleasanton
2 jobs
City of Industry
2 jobs
San Francisco Bay Area
2 jobs

Plant Maintenance Technician Job Market in California

A snapshot from current California openings, updated as new roles post.

Who's Hiring

Martin Marietta6 open roles
Vulcan Materials Company5 open roles
Tesla4 open roles

Top Industries Hiring

  • Manufacturing
  • Chemicals & Materials
  • Mining & Natural Resources

What California Employers Look For

The qualifications that appear most often in plant maintenance technician jobs across California.

  • High school diploma or GED with vocational or technical training in a relevant trade
  • Two or more years of industrial or plant maintenance experience in a manufacturing setting
  • Demonstrated ability to troubleshoot and repair electrical, mechanical, and hydraulic systems
  • Familiarity with PLCs and SCADA systems used in automated California manufacturing environments
  • Ability to read and interpret technical schematics, blueprints, and equipment manuals accurately
  • Physical ability to lift, work at heights, and operate safely in active plant environments

Plant Maintenance Technician Jobs in California: Frequently Asked Questions

How do you become a plant maintenance technician in California?

Most plant maintenance technicians in California enter through a vocational program, community college certificate, or a state-registered apprenticeship in industrial maintenance, electrical work, or mechanics. The California Department of Industrial Relations oversees apprenticeship programs through the Division of Apprenticeship Standards, and completing one provides both paid on-the-job training and a recognized credential. Electrically focused roles often benefit from a California Electrician Certification, issued by the Division of Apprenticeship Standards and required for certain electrical work in California facilities.

Which companies hire plant maintenance technicians in California?

Companies currently hiring plant maintenance technicians in California include Martin Marietta, Vulcan Materials Company, and Tesla, per current listings on Migrate Mate as of November 2026. California's concentration of food manufacturing, energy utilities, and semiconductor fabrication plants means openings exist across a wide range of industrial settings throughout the state.

Which California cities have the most plant maintenance technician jobs?

Corona, Irwindale, and Fremont have the most plant maintenance technician openings in California. Los Angeles and its surrounding Inland Empire cities drive the largest share because of their dense concentration of food processing plants, logistics warehouses, and manufacturing facilities, while the Bay Area and Sacramento corridor contribute openings tied to utilities, semiconductor fabrication, and heavy industry.

Are there remote plant maintenance technician jobs in California?

Yes, but they're rare. Plant maintenance technician work is fundamentally hands-on and tied to physical equipment, so most roles require a consistent on-site presence. About 14% of plant maintenance technician openings tied to California are remote or hybrid as of November 2026, and those positions typically involve remote monitoring, documentation, or technical support functions rather than direct repair and maintenance work.

How can I get hired as a plant maintenance technician in California with little or no experience?

The most realistic entry path is enrolling in a state-registered apprenticeship through California's Division of Apprenticeship Standards, which places candidates directly with sponsoring employers in manufacturing and utilities. Large California employers like PG&E and Chevron run structured maintenance apprenticeship and entry-level technician programs for candidates without prior industry experience. Lateral moves from roles like general production operator, maintenance helper, or facilities assistant are common stepping stones, and an OSHA 10 card or a community college certificate in industrial maintenance gives candidates a meaningful edge.

Where can I find and apply to plant maintenance technician jobs in California?

You can find and apply to plant maintenance technician jobs in California on Migrate Mate, which lists current California openings from employers actively hiring in the state. Find roles that fit your experience and location, then apply directly to the ones that match.

See All 51 Plant Maintenance Technician Jobs in California

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