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Plant Engineer Jobs in California (NOW HIRING)

MedSpace Services

Plant Engineer II

Inglewood, CA · On-site

$24 - $30.01/hr

Also maintain and repair equipment including, but not limited to, mechanical, HVAC, electrical, plumbing, plant maintenance, and medical gas systems. Driving as needed for company business.

Prime Healthcare

Plant Engineer II

Inglewood, CA · On-site

$24 - $30.01/hr

Also maintain and repair equipment including, but not limited to, mechanical, HVAC, electrical, plumbing, plant maintenance, and medical gas systems. Driving as needed for company business. * Able to ...

Kaiser Permanente

Plant Engineer II

Moreno Valley, CA · On-site

$60 - $80/hr

Repair or modify equipment or plant structures by welding using both electrical or oxygen-acetylene equipment, cuts, brazes and solders all types of metal materials. * 15. Perform locksmithing tasks ...

Prime Healthcare

Plant Engineer II

Redding, CA · On-site

$38.17/hr

Also maintain and repair equipment including, but not limited to, mechanical, HVAC, electrical, plumbing, plant maintenance, and medical gas systems. Driving as needed for company business. EDUCATION ...

County of Orange

Plant Operating Engineer

Santa Ana, CA · On-site

$106K - $121K/yr

CAREER DESCRIPTION PLANT OPERATING ENGINEER Salary may be negotiable within the range listed above, based on position requirements and successful candidate's qualifications, subject to appropriate ...

Grifols

Plant Maintenance Engineer

Clayton, CA · On-site

This role providesplant maintenance engineeringsupport for 24x7 manufacturing operations at the Grifols Clayton site, Fractionation Areas The Maintenance/Plant engineer has the primary responsibility ...

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Showing results 41-60

All JobsPlant Engineer JobsPlant Engineer Jobs in California

Plant Engineer information

See California salary details

$41K

$98.6K

$141.1K

How much do plant engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for plant engineer in California is $98,565.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,500.00 and $118,400.00 per year, depending on experience, location, and employer.

What is a plant engineer?

A Plant Engineer is a professional responsible for overseeing the operation, maintenance, and improvement of manufacturing or industrial plants. They work to ensure that all plant systems, equipment, and processes run efficiently, safely, and in compliance with regulations. Plant Engineers often handle troubleshooting, project management, and the implementation of new technologies to increase productivity. Their role may also involve supervising maintenance staff and coordinating with other departments to optimize plant performance.

What does a plant engineer do?

As a production plant engineer, you work in a manufacturing facility to ensure that daily operations run smoothly, with a focus on the equipment and machinery. Your responsibilities include designing new systems or equipment, directing plant personnel in proper methods and procedures of these systems and equipment, and executing or overseeing preventive maintenance and repair. Additional job duties may involve planning and supervising engineering projects, designing manufacturing equipment layouts, and checking for safety and environmental compliance. The main qualification for a career in plant engineering is a bachelor’s degree in industrial design or a sub-specialty of engineering, such as chemical, mechanical, nuclear, or electrical engineering. Professional certification, like the certified plant engineer (CPE) designation from the Association for Facilities Engineering (AFE) prove your skills, and employers may prefer these qualifications.

What are the key skills and qualifications needed to thrive as a plant engineer, and why are they important?

To thrive as a Plant Engineer, you need a solid background in mechanical or electrical engineering, problem-solving abilities, and a relevant bachelor's degree. Familiarity with CAD software, PLC systems, and compliance with industry standards or certifications like PE (Professional Engineer) is typically expected. Strong communication, project management, and teamwork skills help you excel in coordinating with maintenance teams and other departments. These skills ensure efficient plant operations, reduced downtime, and the successful implementation of engineering solutions.

What are some common challenges a plant engineer faces during equipment upgrades or maintenance shutdowns?

Plant Engineers often encounter challenges such as coordinating with multiple departments to minimize production downtime, managing tight project schedules, and ensuring compliance with safety and environmental regulations during equipment upgrades or maintenance shutdowns. Effective communication and planning are crucial, as these projects often require collaboration with outside contractors, vendors, and internal teams. Additionally, Plant Engineers must anticipate potential technical issues and ensure that all work is completed within budget and to specification.

What is the difference between Plant Engineer vs Mechanical Engineer?

AspectPlant EngineerMechanical Engineer
CredentialsBachelor's in engineering, certifications like PE or EIT often preferredBachelor's in mechanical engineering, PE license optional
Work EnvironmentIndustrial plants, manufacturing facilities, power plantsDesign firms, manufacturing, R&D labs, industrial settings
Industry UsageCommonly employed in manufacturing, energy, and processing industriesUsed across various sectors including automotive, aerospace, and energy

While both roles require engineering knowledge, Plant Engineers focus on maintaining and improving plant operations, whereas Mechanical Engineers often work on designing and developing mechanical systems. The roles overlap in credentials and industry settings, but their primary responsibilities differ.

How much do plant engineers make in the US?

Plant engineers in the US typically earn a median annual salary of around $70,000 to $90,000, depending on experience, location, and industry. Salaries can vary based on certifications, technical skills, and the size of the facility they work in.
More about Plant Engineer jobs

What are the most commonly searched types of Plant Engineer jobs in California?

The most popular types of Plant Engineer jobs in California are:

What are popular job titles related to Plant Engineer jobs in California?

For Plant Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Plant Engineer jobs in California look for?

The top searched job categories for Plant Engineer jobs in California are:

What cities in California are hiring for Plant Engineer jobs?

Cities in California with the most Plant Engineer job openings:

What are popular job titles related to Plant Engineer jobs in CA?

For Plant Engineer jobs in CA, the most frequently searched job titles are:

Plant Engineer jobs near you
Infographic showing various Plant Engineer job openings in California as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $98,565 per year, or $47.4 per hour.

Plant Engineer II

MedSpace Services

Inglewood, CA • On-site

$24 - $30.01/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago

Job description

Responsibilities

Maintains accurate logs on all equipment in hospital and provides for a safe working environment.  Also maintain and repair equipment including, but not limited to, mechanical, HVAC, electrical, plumbing, plant maintenance, and medical gas systems.  Driving as needed for company business.

Qualifications
  • Able to troubleshoot, read schematics, and/or blue prints.
  • Valid state driver's license.
  • Minimum 2 years' experience required
  • High school diploma or equivalent required
    • Pay Transparency

    MedSpace Services offers competitive compensation and a comprehensive benefits package that provides employees the flexibility to tailor benefits according to their individual needs. Our Total Rewards package includes, but is not limited to, paid time off, a 401K retirement plan, medical, dental, and vision coverage, tuition reimbursement, and many more voluntary benefit options. A reasonable compensation estimate for this role, which includes estimated wages, benefits, and other forms of compensation, is $24.00 to $30.01. The exact starting compensation to be offered will be determined at the time of selecting an applicant for hire, in which a wide range of factors will be considered, including but not limited to, skillset, years of applicable experience, education, credentials and licensure.

    Employment StatusFull TimeShiftDaysEqual Employment Opportunity

    Company is an equal employment opportunity employer. Company prohibits discrimination against any applicant or employee based on race, color, sex, sexual orientation, gender identity, religion, national origin, age (subject to applicable law), disability, military status, genetic information or any other basis protected by applicable federal, state, or local laws. The Company also prohibits harassment of applicants or employees based on any of these protected categories. Know Your Rights: https://www.eeoc.gov/sites/default/files/2022-10/EEOC_KnowYourRights_screen_reader_10_20.pdf

    Privacy Notice

    Privacy Notice for California Applicants: https://www.primehealthcare.com/wp-content/uploads/2024/04/Notice-at-Collection-and-Privacy-Policy-for-California-Job-Applicants.pdf 

    Employment Type: FULL_TIME

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