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Plant Operations Supervisor Jobs in California (NOW HIRING)

Talent Harbor

Operations Supervisor

Sacramento, CA · On-site

$31.25 - $43.27/hr

Operations Supervisor / Superintendent - Industrial Manufacturing & Production Location: Sacramento ... Own the Plant Floor (90% Floor Presence): Direct daily metal roll-forming, custom fabrication, and ...

City of Galt

Wastewater Plant Supervisor

Galt, CA · On-site

$45.15 - $54.88/hr

CLASS CHARACTERISTICS This is the full supervisory-level class in the wastewater plant operation series. Responsibilities include planning, organizing, supervising, reviewing, training, and ...

Structure Cast

Batch Plant Manager

Bakersfield, CA · On-site

$80 - $100/hr

Qualifications & Requirements Required * 5+ years of experience in concrete batch plant operations, with direct supervisory or management responsibility. * Demonstrated experience producing ...

Structure Cast

Batch Plant Manager

Bakersfield, CA · On-site

Qualifications & Requirements Required * 5+ years of experience in concrete batch plant operations, with direct supervisory or management responsibility. * Demonstrated experience producing self ...

MP Materials Corp.

Operations Supervisor

Mountain Pass, CA · On-site

$105K - $115K/yr

As an Operations Supervisor at our Mountain Pass site, you will serve as a frontline leader, driving safe, efficient, and disciplined daily plant operations. You'll lead by example, championing ...

Royston Plant

Supervisor-Manufacturing

Bell Gardens, CA · On-site

$60K - $75K/yr

The Plant Supervisor is responsible for supporting the daily operations of the manufacturing facility to ensure the safe, efficient, and timely production of high-quality signage products. Working ...

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Showing results 21-40

All JobsPlant Operations Supervisor JobsPlant Operations Supervisor Jobs in California

Plant Operations Supervisor information

See California salary details

$29.6K

$105.4K

$170.7K

How much do plant operations supervisor jobs pay per year?

As of Sep 7, 2026, the average yearly pay for plant operations supervisor in California is $105,361.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,400.00 and $131,300.00 per year, depending on experience, location, and employer.

What is a plant operations supervisor?

Plant Operations Supervisors are professionals responsible for overseeing the daily activities and performance of staff in manufacturing or processing plants. They ensure that production goals are met safely, efficiently, and in compliance with regulatory standards. Their duties often include coordinating schedules, troubleshooting equipment issues, maintaining quality control, and training employees. Plant Operations Supervisors play a key role in optimizing plant productivity and ensuring workplace safety.

How does a plant operations supervisor typically collaborate with other departments to ensure smooth facility operations?

A Plant Operations Supervisor frequently works cross-functionally, coordinating with maintenance, safety, logistics, and quality assurance teams to keep production running efficiently. Regular communication with these departments helps address equipment issues, implement safety protocols, and ensure that production targets are met without compromising quality. This role often involves leading daily meetings, resolving interdepartmental challenges, and updating upper management on progress and needs. Strong collaboration skills are essential since the supervisor acts as a central point of contact for resolving operational concerns and driving continuous improvement.

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

To thrive as a Plant Operations Supervisor, you need a solid background in industrial operations, process optimization, and safety protocols, typically supported by a degree in engineering or a related field and relevant supervisory experience. Familiarity with manufacturing software (such as SAP or CMMS), OSHA regulations, and maintenance management systems is crucial. Strong leadership, problem-solving abilities, and effective communication skills help manage teams and resolve operational challenges efficiently. These skills ensure safe, efficient plant performance and foster a productive work environment.

What is the difference between Plant Operations Supervisor vs Maintenance Supervisor?

AspectPlant Operations SupervisorMaintenance Supervisor
CredentialsOften requires a degree in engineering, manufacturing, or related field; certifications like OSHA or Six Sigma are commonTypically requires technical certifications in maintenance, HVAC, or electrical systems; often includes OSHA safety certifications
Work EnvironmentOversees daily plant operations, production processes, and safety protocols in manufacturing or industrial settingsFocuses on maintenance, repair, and troubleshooting of equipment within the plant environment
Employer & Industry UsageCommonly employed in manufacturing, energy, and industrial sectors to ensure smooth plant operationsFound in similar industries, emphasizing equipment upkeep and reliability

While both roles are vital for plant efficiency, the Plant Operations Supervisor manages overall production and safety, whereas the Maintenance Supervisor concentrates on equipment maintenance and repairs. Understanding these distinctions helps in choosing the right career path or job search focus.

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

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

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

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

Plant Operations Supervisor jobs near you
Infographic showing various Plant Operations Supervisor job openings in California as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 9% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $105,361 per year, or $50.7 per hour.

Plant Operations Manager

AMPAM Parks Mechanical

Carson, CA • On-site

$100K - $120K/yr

Full-time

Re-posted 6 days ago

Key responsibilities

  • Evaluate and optimize warehouse layout, zoning, labeling, and staging to enable efficient material flow.

  • Lead warehouse, logistics, and fabrication support teams to ensure productivity, accountability, and operational targets are met.

  • Oversee daily operational activities, including leading operational huddles, ensuring material and resource alignment, and enforcing operational standards.

AMPAM Parks Mechanical rating

8.4

Company rating: 8.4 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

Job description

Who We Are

AMPAM Parks Mechanical specializes in multifamily construction. The company’s core strength is its design-build model that allows clients to minimize risk, shorten construction schedules, and accelerate building occupancy. 


Job Summary


The Plant Operations Manager – Plumbing Division is a critical, high‑impact operational leadership role within AMPAM’s Supply Chain Planning & Operations department. This position provides the on‑the‑ground execution engine required to stabilize and elevate warehouse operations, fabrication support, logistics, and job‑site delivery performance at the Carson facility.


Key Responsibilities Include: (But not limited to the following) 


Warehouse & Material Flow Optimization

  • Evaluate and re-define warehouse layout, zoning, labeling, and staging to enable efficient material flow from receiving through loading
  • Establish and enforce structured processes across receiving, put away, staging, and delivery preparation
  • Improve warehouse utilization, organization, and inventory accessibility

 

Logistics & Job-Site Delivery Performance

  • Own routing, dispatch, loading discipline, and delivery execution across all trades
  • Improve delivery accuracy, job-site readiness, and overall service reliability
  • Implement structured routing logic and support continuous improvement in delivery planning
  • Develop and enforce a formal returns management process to reduce material leakage, improve visibility, and recover value

 

Operations Leadership & Workforce Management

  • Lead warehouse, logistics, and fabrication support teams, ensuring productivity, accountability, and alignment with operational targets
  • Evaluate team capability and performance; implement staffing adjustments and development plans as needed
  • Establish clear expectations, daily structure, and accountability mechanisms across all functions

 

Daily Execution & Operational Discipline

  • Lead daily operational huddles and drive readiness across warehouse, logistics, and prefab support teams
  • Ensure that materials, resources, and deliveries are aligned to production and field needs
  • Ensure operational standards are enforced consistently across all functions
  • Drive a culture of ownership, urgency, and disciplined execution

 

Cross-Functional Alignment

  • Partner closely with Planning, Procurement, Prefabrication, and Field Operations to ensure seamless material flow and execution
  • Act as the central coordination point between supply chain operations and field delivery requirements

 

Performance Management KPIs & Standard Operating Procedures (SOPs) 

  • Establish and drive key performance indicators (KPIs), including warehouse accuracy, staging readiness, on-time delivery performance, and material rehandling reduction.
  • Implement performance tracking and reporting to improve visibility and accountability
  • Replace informal/tribal knowledge with standardized, documented, and repeatable processes across warehouse, logistics, and staging operations
  • Ensure consistent adherence to processes and immediately address deviations

 

Safety & Compliance

  • Maintain and enforce AMPAM safety standards across all operations
  • Ensure compliance with all company policies and regulatory requirements


Who You are


  • 7–10+ years of leadership experience in operations, including warehouse, logistics, manufacturing, or construction operations environments
  • Proven experience stabilizing, scaling, or improving operational performance in a fast-paced environment
  • Strong leadership capability managing frontline teams and supervisors across multiple functions
  • Experience implementing standardized processes, KPIs, and performance management systems
  • Construction or MEP experience preferred, but not required
  • Proficient in Microsoft Office applications; experience with ERP or warehouse/logistics systems is a plus
  • Working knowledge of AutoCAD or fabrication-related tools is a plus
  • Strong communication, organizational, and problem-solving skills
  • Proven ability to operate with limited supervision and drive execution through others

 

Applicants must be currently authorized to work in the U.S. on a full-time basis without future employment sponsorship

What AMPAM Parks Mechanical employees say

Benefits

Hours and flexibility

Workplace

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