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Processing Plant Manager Jobs in Riverside, CA (NOW HIRING)

Refresco

Plant Controller

San Bernardino, CA · On-site

$130K - $156K/yr

Manage the weekly/monthly/quarterly flash forecast process with the Plant Management team to deliver accurate forecasted results. Appropriate identification of risks and opportunities. * Lead the ...

Lane Enterprises

Mill Plant Superintendent

Fontana, CA · On-site

$106K - $135K/yr

Daily allocation and management of available resources to accomplish the shift's assigned ... Participate in staff selection and recruitment process. * Understands and enforces all work rules ...

Kop-Coat, Inc.

Production Technician

Fontana, CA

$23/hr

Assists Plant Manager in reviewing process orders and raw material needs * Assists in the training of new employees * Maintains a safe and clean workplace * Performs other duties at the request of ...

RPM International, Inc.

Production Technician

Fontana, CA · On-site

$23/hr

Assists Plant Manager in reviewing process orders and raw material needs * Assists in the training of new employees * Maintains a safe and clean workplace * Performs other duties at the request of ...

New

Euclid Chemical

Production Technician

Fontana, CA · On-site

$23/hr

Assists Plant Manager in reviewing process orders and raw material needs * Assists in the training of new employees * Maintains a safe and clean workplace * Performs other duties at the request of ...

RPM International, Inc.

Production Technician

Fontana, CA · On-site

$23/hr

Assists Plant Manager in reviewing process orders and raw material needs * Assists in the training of new employees * Maintains a safe and clean workplace * Performs other duties at the request of ...

New

Tremco Construction

Production Technician

Fontana, CA · On-site

$23/hr

Assists Plant Manager in reviewing process orders and raw material needs * Assists in the training of new employees * Maintains a safe and clean workplace * Performs other duties at the request of ...

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Showing results 21-40

All JobsProcessing Plant JobsProcessing Plant Manager JobsProcessing Plant Manager Jobs in Riverside, CA

Processing Plant Manager information

See Riverside, CA salary details

$42.3K

$121.5K

$186.7K

How much do processing plant manager jobs pay per year?

As of Sep 15, 2026, the average yearly pay for processing plant manager in Riverside, CA is $121,458.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,900.00 and $146,600.00 per year, depending on experience, location, and employer.

What does a processing plant manager do?

A Processing Plant Manager oversees the operations of a manufacturing or processing facility, ensuring that production runs efficiently, safely, and in compliance with regulations. They are responsible for managing staff, coordinating production schedules, maintaining equipment, and implementing quality control measures. Additionally, they may handle budgeting, reporting, and continuous improvement initiatives to optimize plant performance. Their role is crucial in ensuring products are produced on time and meet required standards.

What are the key skills and qualifications needed to thrive as a processing plant manager?

To thrive as a Processing Plant Manager, you need strong leadership abilities, a solid background in industrial operations or engineering, and typically a bachelor’s degree in a related field. Familiarity with process control systems, safety regulations, and lean manufacturing tools such as Six Sigma or ISO certifications is highly valued. Excellent problem-solving, communication, and team management skills help drive operational efficiency and maintain workforce morale. These skills are crucial for ensuring safe, efficient, and compliant plant operations while meeting production targets.

What are some common challenges faced by processing plant managers in maintaining efficient operations?

Processing Plant Managers often encounter challenges such as balancing production targets with equipment maintenance, managing workforce scheduling, and ensuring compliance with safety and environmental regulations. They must quickly resolve unexpected equipment breakdowns or supply chain disruptions while minimizing downtime. Effective communication and collaboration with maintenance, quality control, and logistics teams are essential to keep operations running smoothly and to continuously improve plant performance.

What is the difference between Processing Plant Manager vs Processing Supervisor?

AspectProcessing Plant ManagerProcessing Supervisor
ResponsibilitiesOversees entire plant operations, manages staff, ensures safety and efficiencySupervises daily shift activities, monitors production, enforces safety protocols
CredentialsBachelor's degree in engineering, food science, or related field; management experienceHigh school diploma or associate degree; experience in processing environment
Work EnvironmentOffice and plant floor, strategic planningPrimarily on the plant floor, overseeing shift operations
Industry UsageCommonly used in manufacturing and processing industriesUsed in daily operational roles within processing plants

The Processing Plant Manager holds a broader, strategic role overseeing overall plant operations, while the Processing Supervisor focuses on daily shift supervision. Both roles require industry-specific knowledge, but the manager typically has more advanced credentials and responsibilities.

What are popular job titles related to Processing Plant Manager jobs in Riverside, CA?

For Processing Plant Manager jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Processing Plant Manager jobs in Riverside, CA look for?

The top searched job categories for Processing Plant Manager jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Processing Plant Manager jobs?

Cities near Riverside, CA with the most Processing Plant Manager job openings:

Processing Plant Manager jobs near you
Infographic showing various Processing Plant Manager job openings in Riverside, CA as of August 2026, with employment types broken down into 88% Full Time, 11% Part Time, and 1% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $121,458 per year, or $58.4 per hour.

Plant Manager - Corona and Gardena

Corona, CA • On-site

Alliance Fleet
See more jobs at Alliance Fleetexternal

Other

Posted 22 days ago

Job description

This position is based at the Corona Facility with light travel to Gardena. The position will oversee both locations.

Position Summary:

Reporting to the Vice President of Operations, the Plant Manager (PM) is responsible for overseeing all aspects of business operations within the facility. This includes production management, workforce leadership, customer satisfaction, and financial performance. The PM ensures that vehicles are upfitted to client specifications on time, within budget, and according to quality standards.

Essential Duties and Responsibilities:Operational Leadership
  • Collaborates with engineering and procurement to align on project requirements.
  • Oversees day-to-day operations including production workflow, scheduling, resource allocation, and facility management.
  • Works with Technician Team Leads to ensure adequate staffing.
  • Delegates work and ensures accuracy, efficiency, productivity and task completion on a day-to-day basis.
  • Monitors production schedules and workflows, troubleshoots, and resolves any operational issues.
  • Ensures all projects are completed on time, within scope, and meet quality specifications.
  • Maintain strong relationships with vendors, suppliers, fleet managers, and commercial clients.
  • Maintains quality control processes to ensure work meets company and industry standards.
  • Promotes high levels of customer satisfaction and handles escalated issues effectively.
  • Ensures compliance with company policies, industry regulations, and safety requirements
Team Management and Development
  • Provides leadership, coaching, and development to staff while promoting a high-performance, customer-oriented culture.
  • Cultivates a collaborative and respectful work environment that values open communication and teamwork.
  • Promotes accountability and drives continuous improvement through team engagement and performance feedback.
  • Addresses performance issues through proactive conversations, support measures, and disciplinary action when applicable.
  • Conducts annual performance reviews, recognizing accomplishments and identifying opportunities for growth. Supports ongoing training and professional development efforts.
  • Participates in the recruitment and interview process, ensuring a positive candidate experience by representing the company professionally and addressing candidate inquiries.
Experience
  • 5+ years of experience in operations or general management, preferably within the automotive, fleet services, or vehicle upfitting industry.
  • Strong understanding of the industry, vehicle upfitting processes, tools, materials, and best practices.
  • A strategic mindset to drive growth and operational excellence.
  • Ability to handle unexpected challenges and quickly find solutions.
  • Strong leadership, communication, and problem-solving skills.
  • Proficient in business software tools (Microsoft Office, ERP systems)
Education

Bachelor’s degree in Business, Operations Management, Automotive Technology, or related field preferred.

Physical Demands

While performing the duties of this job, the employee is regularly required to stand. The employee may occasionally lift and/or move up to 50 pounds.

Work Environment

The noise level in the work environment is typically moderate.

Compensation

Paid Weekly.

Schedule

May involve extended hours depending on business needs. Monday through Friday.

Location

In-Person - Corona Facility

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