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Plant Jobs in California (NOW HIRING)

Primary duties include asphalt plant operator, drum & batch plant maintenance, operational support, mobile equipment operations, and railcar conveyor operator. Inspect, lubricate, and repair as ...

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Plant Manager - Hot-Dip Galvanizing Operations Location: Confidential Relocation: Full relocation package & temporary housing allowance available Are you an operational leader with deep, hands-on ...

Plant Accountant

Antioch, CA · On-site

$85K - $110K/yr

Plant Accountant Job Overview Silgan is hiring a Plant Accountant to manage manufacturing accounting and plant-level financial operations at our Antioch, CA, production facility. This role aligns ...

Food Plant Manager - Union City, CA IRCA is a prominent international provider of semi-finished ingredients for the bakery, pastry, and gelato markets. They cater to independent producers as well as ...

Food Plant Manager - Union City, CA IRCA is a prominent international provider of semi-finished ingredients for the bakery, pastry, and gelato markets. They cater to independent producers as well as ...

JOB SUMMARY The Plant Operator is responsible for the safe, efficient, and high-quality production of Hot Mix Asphalt (HMA) and Warm Mix Asphalt (WMA). This role involves operating a computerized ...

Plant Manager

Union City, CA · On-site

$200 - $220/hr

Food Plant Manager - Union City, CA IRCA is a prominent international provider of semi‑finished ingredients for the bakery, pastry, and gelato markets. They cater to independent producers as well ...

Job Summary The Plant Manager is responsible for directing all Operations and Maintenance (O&M) activities at the plant. The Plant Manager assures that an adequate supply of personnel, tools ...

Plant Operator

Santa Margarita, CA · On-site

$34 - $39/hr

JOB SUMMARY The Plant Operator is responsible for the safe, efficient, and high-quality production of Hot Mix Asphalt (HMA) and Warm Mix Asphalt (WMA). This role involves operating a computerized ...

Job Summary The Plant Manager is responsible for directing all Operations and Maintenance (O&M) activities at the plant. The Plant Manager assures that an adequate supply of personnel, tools ...

Job Summary The Plant Manager is responsible for directing all Operations and Maintenance (O&M) activities at the plant. The Plant Manager assures that an adequate supply of personnel, tools ...

Job Summary The Plant Manager is responsible for directing all Operations and Maintenance (O&M) activities at the plant. The Plant Manager assures that an adequate supply of personnel, tools ...

Plant Operator

Santa Margarita, CA · On-site

$34 - $39/hr

Description JOB SUMMARY The Plant Operator is responsible for the safe, efficient, and high-quality production of Hot Mix Asphalt (HMA) and Warm Mix Asphalt (WMA). This role involves operating a ...

Food Plant Manager - Union City, CA IRCA is a prominent international provider of semi-finished ingredients for the bakery, pastry, and gelato markets. They cater to independent producers as well as ...

Job Summary The Plant Manager is responsible for directing all Operations and Maintenance (O&M) activities at the plant. The Plant Manager assures that an adequate supply of personnel, tools ...

Plant Manager

El Segundo, CA · On-site

$149.68 - $224.52/hr

Job Summary The Plant Manager is responsible for directing all Operations and Maintenance (O&M) activities at the plant. The Plant Manager assures that an adequate supply of personnel, tools ...

The Role The Plant Controller will report directly to the Regional Controller and will have responsibilities for the Modesto plant location specifically: * Responsible for the monthly closing process ...

Plant Engineer

Oro Grande, CA · On-site

$120K - $140K/yr

Job Summary The Plant Engineer position will be responsible for fulfilling all duties in the Engineering department and duties as assigned, including, but not limited to budgeting, designing ...

Plant Controller

Modesto, CA · On-site

$132K - $164K/yr

The Role The Plant Controller will report directly to the Regional Controller and will have responsibilities for the Modesto plant location specifically: * Responsible for the monthly closing process ...

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Plant information

See California salary details

$10

$17

$26

How much do plant jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for plant in California is $18.00, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $18.03 per hour, depending on experience, location, and employer.

What does a plant worker do?

Plant workers are employees who work in industrial facilities such as manufacturing plants, power plants, or processing plants. Their responsibilities can include operating machinery, monitoring production processes, performing maintenance, and ensuring safety standards are met. The specific duties depend on the type of plant, but plant workers are essential for keeping operations running smoothly and efficiently. They often work as part of a team and may need to follow strict guidelines and procedures.

What are some common challenges faced by workers in a plant environment, and how can they be addressed?

Working in a plant environment often involves managing fast-paced production schedules, ensuring safety compliance, and adapting to new technologies or processes. Common challenges include maintaining quality standards under tight deadlines, communicating effectively across shifts, and troubleshooting equipment issues. To address these challenges, team members typically rely on ongoing training, strong teamwork, and clear communication protocols. Many plants also implement regular safety meetings and encourage a culture of continuous improvement to support staff and optimize operations.

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

To thrive as a Plant Manager, you need expertise in operations management, manufacturing processes, and a relevant engineering or business degree. Familiarity with ERP systems, lean manufacturing methodologies, and safety certifications like OSHA are typically required. Strong leadership, problem-solving, and effective communication skills set top performers apart in this role. These skills ensure efficient production, workplace safety, and team motivation, all of which are crucial for meeting operational goals.

What is the difference between Plant vs Equipment Operator?

AspectPlantEquipment Operator
Required CredentialsCertifications in machinery operation, safety trainingOperator licenses, safety certifications
Work EnvironmentConstruction sites, manufacturing plantsConstruction sites, industrial facilities
Industry UsageConstruction, manufacturing, miningConstruction, logistics, industrial sectors

Both Plant and Equipment Operator roles involve operating machinery, but a Plant typically refers to a broader facility or site, while an Equipment Operator focuses specifically on operating individual machines within that environment. The roles often overlap, but Plant roles may include overseeing operations, whereas Equipment Operators concentrate on machine operation.

What careers deal with plants?

Careers that deal with plants include horticulturists, botanists, landscape architects, plant scientists, and nursery managers. These roles often require knowledge of plant biology, environmental conditions, and sometimes certifications or degrees in related fields. They involve working in environments such as research labs, gardens, parks, or greenhouses.

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

The most popular types of Plant jobs in California are:

What cities in California are hiring for Plant jobs?

Cities in California with the most Plant job openings:

Infographic showing various Plant job openings in California as of August 2026, with employment types broken down into 83% Full Time, 11% Part Time, 4% Contract, and 2% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $37,438 per year, or $18 per hour.

Plant Operator

Graniterock

Redwood City, CA • On-site

Full-time

Re-posted 10 days ago


Job description

JOB RESPONSIBILITIES
Place personal safety and the safety of others before all else. Provide the highest levels of service to our internal and external customers. Primary duties include asphalt plant operator, drum & batch plant maintenance, operational support, mobile equipment operations, and railcar conveyor operator. Inspect, lubricate, and repair as required. Maintain cleanliness of the plant area, service emulsion customers, load customer trucks as required. Operate skid steer loader, forklift, and excavator as required. While operating a 988 sized front-end loader, supply the Batch Plant and Drum Plant with aggregates. Unload railcar shipments safely and timely. Perform and record pre-and post-operation inspections on mobile equipment and perform plant preventive maintenance and lubrication to achieve 100% uptime. Assist in performing daily/monthly site and equipment safety inspections. Work towards constant improvement in product quality and plant performance. Able to work without fear of heights or being in tight places. Work in alignment with Graniterock Safe Work Practices, core Purpose, Values, and Objectives, and support "One Company" principles.
MINIMUM QUALIFICATIONS
EDUCATION: High School Diploma or equivalent.
SKILLS: Ability to work safely in a plant environment. Must have welding/mechanical/fabrication experience. Strong communication and organizational skills. Must be self-motivated and have the ability to work well with team members and customers. Good computer skills. Must have the ability to handle multiple tasks in a fast paced, demanding environment while remaining flexible regarding tasks. Ability to frequently climb, bend, stoop and lift to 50lbs to inspect and maintain the plant.
EXPERIENCE: 4+ years welding, HDR, or fabrication. Some plant maintenance and Loader Operator experience.
DESIRED QUALIFICATIONS
EDUCATION: Some college level computer, organizational, and mechanical engineering courses.
SKILLS: Bilingual in Spanish. Experience in performing plant inspections and developing maintenance plans from plant inspections. Basic electrical knowledge. Asphalt mix design knowledge; aggregate and binder properties knowledge; ability to trouble shoot plant problems.
EXPERIENCE: 4+ years Asphalt plant maintenance and operations experience. Loader Operator experience a plus.
OTHER COMMENTS: Must be a team player and flexible; working hours will vary between day and night shifts, including weekends; must be available to report to work on short notice. Must have valid CA Driver's License, clean driving record and be safety conscious. Work is covered under a contract with the Operating Engineers Local 3.