Plant Manager Jobs in California
Plant Manager jobs in California are in strong demand, concentrated in food and beverage processing, semiconductor and electronics manufacturing, logistics and distribution, and aerospace components, with openings at every level from shift supervisor stepping into their first plant role through seasoned senior operations leaders. The largest hiring activity is centered in Los Angeles, the Inland Empire, and the Bay Area, where companies like Nestlé, Raytheon Technologies, and McCormick operate major California facilities. The most sought-after specialties include lean manufacturing, food safety compliance under California's regulatory framework, and high-volume consumer goods production. Find a role that fits below and apply directly.
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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, equipment, and spare parts are available to provide for the safe and efficient operation of the plant. The Plant Manager assures that the plant is operated in compliance with applicable safety, environmental, and other regulatory requirements.
Essential Duties/Responsibilities:
- Provides first line management and supervision for all plant supervisory and administrative operation and maintenance personnel.
- Responsible for developing safety procedures and ensuring a safe working environment is maintained.
- Responsible for selecting, training, supervising, and developing O&M personnel. This includes employee performance management, salary planning, and discipline.
- Managing, planning, organizing and execution of maintenance outages and plant modifications.
- Ensuring that plant activities are performed in compliance with company policy, state and federal regulations and accepted industry standards.
- Responsible for O&M budget development, tracking and control and for generating monthly and other reports as required by the Company, Owner(s), electrical off-taker and regulatory agencies.
- Creates and supports an organizational culture that encourages and rewards employee involvement, innovative thinking, and adaptation to change, responsible risk taking, customer focus, and continuous improvement.
- Responsible for development and revision of plant procedures to comply with Standards and Guidelines, Codes of Practice and Corporate Policy.
- Responsible for setting up and maintaining successful communication networks with employees, owner(s), customers and NRG corporate staff and is responsible for performing administrative functions and responsibilities.
- Will be required to travel for training and/or other company business. This includes travel by private automobile, commercial airlines, and other public transportation.
- May be required to operate company vehicles including cars, and trucks.
- May be required to perform other duties as directed.
- Willing to accept accountability for own decisions, performance, and behavior, as well as the performance of assigned staff.
- Makes frequent contact with plant personnel, Owner(s), Asset Management, Original Equipment Manufacturers (OEMs), electrical off-taker and NRG corporate staff.
- Must be able to effectively interface with regulatory, political, business, civic and public representatives consistent with NRG corporate objectives.
Working Conditions
- The Plant Manager will be required to work long periods of time on a computer terminal.
- The Plant Manager will be required to travel via airline, car or other public transportation to attend meetings, seminars, and training classes or to perform site visits and audits at other facilities.
- The Plant Manager will be required from time to time to inspect plant facilities or equipment which may require climbing ladders and stairs or crawling through access doors or ports to gain entry.
Minimum Requirements
- High School diploma or GED Equivalent.
- Minimum of 5-7 years of full-time supervisory experience within a power plant.
- Must have a valid driver’s license and a clean driving record as well as the ability to drive between sites/locations as needed.
Preferred Qualifications
- BS degree in industrial management, engineering or related field or equivalent experience.
- Simple cycle and/or combined cycle turbine experience.
Additional Knowledge, Skills and Abilities
- The Plant Manager must possess a thorough knowledge and understanding of power generation plant processes and operation and maintenance techniques.
- The Plant Manager must have a thorough understanding of and demonstrated ability in management and supervision.
- The Plant Manager must possess a strong knowledge of safety work procedures, environmental rules and regulations and NERC reliability standards.
- Must have a demonstrated ability to successfully function as a member and/or leader of a team and to effectively communicate orally and in writing.
NRG Energy is committed to a drug and alcohol free workplace. To the extent permitted by law and any applicable collective bargaining agreement, employees are subject to periodic random drug testing, and post-accident and reasonable suspicion drug and alcohol testing. EOE AA M/F/Vet/Disability Level, Title and/or Salary may be adjusted based on the applicant's experience or skills. Official description on file with Human Resources.
The base salary range for this position is: $152,320 - $228,480 The base salary range above represents the low and high end of the salary range for this position. Actual salaries will vary based on several factors including but not limited to location, experience, and performance. The range listed is just one component of the total compensation package for employees. Other rewards may include annual bonus, short- and long-term incentives, and program-specific awards. In addition the position may be eligible to participate in the benefits program which include, but are not limited to, medical, vision, dental, 401K, and flexible spending accounts.
NRG Energy is committed to a drug and alcohol-free workplace. To the extent permitted by law and any applicable collective bargaining agreement, employees are subject to periodic random drug testing, and post-accident and reasonable suspicion drug and alcohol testing. EOE AA M/F/Vet/Disability. Level, Title and/or Salary may be adjusted based on the applicant's experience or skills.
Official description on file with Talent.
See All 49 Plant Manager Jobs in California
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Find Plant Manager JobsPlant Manager Jobs by City in California
Where California roles are concentrated, by current openings.
Plant Manager Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- SCAN Health Plan15

- L.A. Care Health Plan10

- Granite Construction4

- Clever Care Health Plan3

- DTE Energy2

Top Industries Hiring
- Insurance26
- Construction & Real Estate5
- Chemicals & Materials3
- Energy3
- Healthcare & Medical Services3
What California Employers Look For
The qualifications that appear most often in plant manager jobs across California.
- Bachelor's degree in industrial engineering, manufacturing, or a related field required
- Five or more years of progressive plant or production management experience
- Demonstrated experience with lean manufacturing, Six Sigma, or continuous improvement methodologies
- Familiarity with California OSHA Title 8 standards and Cal/EPA environmental compliance
- Proven ability to manage large hourly and salaried workforces across multiple shifts
- Experience with ERP systems such as SAP or Oracle for production planning and reporting
Plant Manager Jobs in California: Frequently Asked Questions
How do you become a plant manager in California?
Most plant managers in California reach the role by combining a bachelor's degree in engineering, operations, or supply chain management with progressive supervisory experience on the production floor. California does not require a state-issued license specific to plant management, but roles in food manufacturing often require familiarity with the California Department of Public Health's food facility registration process. Many employers also expect Lean or Six Sigma certification as a practical credential.
How much do plant managers make in California?
Plant managers in California earn a median of about $132,620 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $80,950 for the lowest 10% to over $222,020 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire plant managers in California?
Employers hiring plant managers in California right now include SCAN Health Plan, L.A. Care Health Plan, and Granite Construction, based on current listings on Migrate Mate as of June 2026. California's dense mix of food processing, defense manufacturing, and consumer goods production means hiring is distributed across both large multinational operations and mid-sized regional facilities.
Which California cities have the most plant manager jobs?
Los Angeles, Long Beach, and Huntington Beach account for the highest concentration of plant manager openings in California. Los Angeles and the Inland Empire drive volume through large-scale food processing, apparel manufacturing, and distribution center operations, while the Bay Area's demand is shaped by semiconductor fabrication and advanced electronics assembly requiring experienced operations leadership.
Are there remote plant manager jobs in California?
Yes, but they're rare. Plant management is fundamentally an on-site role, requiring direct oversight of production lines, equipment, and hourly staff. About 37% of plant manager openings tied to California are remote or hybrid as of June 2026, and those positions typically involve corporate or multi-site operations oversight rather than hands-on floor management.
How can I get hired as a plant manager in California with little or no experience?
The most realistic entry path is moving into a production supervisor or manufacturing team lead role first. Large California food and beverage manufacturers, including those operating facilities in the San Joaquin Valley and Inland Empire, regularly hire shift supervisors and operations coordinators who lack direct plant management experience. Pursuing a Lean Six Sigma Green Belt and gaining familiarity with California OSHA Title 8 compliance strengthens candidacy considerably for these stepping-stone positions.
Where can I find and apply to plant manager jobs in California?
You can find and apply to plant manager jobs in California on Migrate Mate, which lists current California openings across industries including food processing, electronics manufacturing, and distribution. Find roles that fit your background and apply directly to each employer.
See All 49 Plant Manager Jobs in California
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