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Plant Engineering Jobs in California (NOW HIRING)

Plant Engineering Sr Supervisor Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it ...

Plant Engineering Sr Supervisor Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it ...

Plant Engineer

Madera, CA

$35.85 - $53.35/hr

The Plant Services Department hastwoteams thatmaintainall buildings on our500-acrecampus as well as ... We also have an engineering team that services,maintains,and repairs the hospital's emergency power ...

Plant Engineer

Madera, CA · On-site

$35.85 - $53.35/hr

The Plant Services Department has two teams that maintain all buildings on our 500-acre campus as ... We also have an engineering team that services, maintains, and repairs the hospital's emergency ...

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 ...

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 ...

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 ...

Plant Engineer

Lathrop, CA · On-site

$135K - $145K/yr

Working alongside Maintenance and Engineering Managers, the Plant Engineer drives forward-looking initiatives rather than day-to-day operations support. Key Responsibilities * Lead reliability and ...

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Showing results 1-20

Plant Engineering information

See California salary details

$41K

$98.6K

$141.1K

How much do plant engineering jobs pay per year?

As of Aug 10, 2026, the average yearly pay for plant engineering 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 plant engineering?

Plant engineering is a field focused on the design, operation, maintenance, and optimization of industrial facilities and equipment. Plant engineers ensure that manufacturing plants and other industrial sites run efficiently, safely, and cost-effectively. Their responsibilities often include overseeing equipment installation, troubleshooting problems, improving processes, and ensuring compliance with safety and environmental regulations. Plant engineers play a crucial role in maximizing productivity and minimizing downtime in various industries such as manufacturing, energy, and processing.

What are some common challenges faced by plant engineers, and how can they be addressed on the job?

Plant engineers often encounter challenges such as equipment downtime, process inefficiencies, and compliance with safety regulations. Addressing these issues typically involves proactive maintenance planning, effective problem-solving, and collaboration with operations and maintenance teams. Staying updated with industry best practices and regularly communicating with cross-functional departments can help plant engineers implement long-term solutions and improve overall plant performance.

What does a plant engineer do?

A plant engineer is responsible for maintaining, designing, and improving manufacturing or industrial plant operations. They oversee equipment, ensure safety standards, troubleshoot technical issues, and often use tools like CAD software. Strong problem-solving skills and knowledge of engineering principles are essential for this role.

What is the difference between Plant Engineering vs Mechanical Engineering?

AspectPlant EngineeringMechanical Engineering
CertificationsPE (Professional Engineer), OSHA safety trainingPE, EIT, OSHA safety training
Work EnvironmentIndustrial plants, manufacturing facilitiesDesign offices, manufacturing, R&D labs
Industry UsageHeavy industry, utilities, manufacturing plantsAutomotive, aerospace, energy, product design

Plant Engineering focuses on maintaining and improving industrial plant operations, including equipment, safety, and efficiency. Mechanical Engineering covers the design, analysis, and manufacturing of mechanical systems across various industries. While both roles require similar certifications and often work in industrial settings, Plant Engineers are more involved in operational aspects, whereas Mechanical Engineers focus on design and development.

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 typically a relevant bachelor's degree. Familiarity with CAD software, maintenance management systems, and knowledge of safety and regulatory standards are commonly required. Strong project management, analytical thinking, and effective communication skills help Plant Engineers collaborate and lead teams efficiently. These competencies ensure safe, efficient plant operations and continuous process improvements.
What are the most commonly searched types of Plant Engineering jobs in California? The most popular types of Plant Engineering jobs in California are:
What are popular job titles related to Plant Engineering jobs in California? For Plant Engineering jobs in California, the most frequently searched job titles are:
Infographic showing various Plant Engineering job openings in California as of August 2026, with employment types broken down into 79% Full Time, 15% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $98,565 per year, or $47.4 per hour.

Plant Engineering Manager

Niagara Bottling, LLC

Vernon, CA • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 16 days ago


Niagara Bottling rating

7.9

Company rating: 7.9 out of 10

Based on 112 frontline employees who took The Breakroom Quiz

99th of 436 rated food and drinks producers


Job description

At Niagara, we're looking for Team Members who want to be part of achieving our mission to provide our customers the highest quality most affordable bottled water.

Consider applying here, if you want to:

  • Work in an entrepreneurial and dynamic environment with a chance to make an impact.
  • Develop lasting relationships with great people.
  • Have the opportunity to build a satisfying career.

We offer competitive compensation and benefits packages for our Team Members.

Plant Engineering Manager Responsible for leading plant engineering, maintenance, reliability engineering, process engineering, and continuous improvement initiatives. Oversees the design, optimization, construction, maintenance, and repair of plant equipment and infrastructure while establishing standards, policies, and procedures. Drives operational excellence through Lean Six Sigma methodologies, reliability-centered maintenance, and process optimization to improve plant performance, asset reliability, product quality, and safety.

Essential Functions

* Routine facility maintenance duties including plant electrical infrastructure, chilled water systems, facility structural systems, compressed air systems, and water systems

* Develop and implement monitoring systems to evaluate equipment reliability, asset health, and maintenance effectiveness

* Lead Reliability Engineering initiatives including Reliability-Centered Maintenance (RCM), Failure Modes and Effects Analysis (FMEA), Root Cause Analysis (RCA), and predictive maintenance technologies

* Establish asset management strategies to maximize equipment uptime, lifecycle performance, and maintenance cost efficiency

* Coordinate and manage all preventative and predictive maintenance systems through in-house labor and external service providers

* Manage technicians, engineers, and cross-functional teams to accomplish engineering, reliability, and continuous improvement objectives

* Perform hands-on technical support as needed to ensure ongoing plant operations, including support of Sorting, Grind, Washing, Flake Sortation, SSP, and Pelletizing

* Lead plant project work including capital projects, equipment upgrades, process design improvements, and corporate-driven initiatives

* Drive cost-savings projects aligned with company strategies through engineering improvements, reliability gains, and process optimization

* Lead Process Engineering efforts including process design, optimization, capacity analysis, mass balance, material flow, and throughput improvements

* Analyze production data to identify bottlenecks, reduce variability, and improve yield, efficiency, and product quality

* Lead Lean Six Sigma initiatives including Kaizen, 5S, Value Stream Mapping (VSM), TPM, and SPC to improve efficiency, reduce waste, and increase throughput

* Utilize data-driven, structured problem-solving methodologies to improve process capability and reduce variation

* Establish and implement visual controls, standard work, process audits, and performance management systems

* Act as a change agent, continuously challenging current processes and driving a culture of continuous improvement across the plant

* Partner with plant leadership and corporate teams to identify, prioritize, and execute strategic initiatives aligned with business objectives

* Build and develop engineering and continuous improvement capabilities within the plant, including training, mentoring, and coaching team members

* Serve as a key contributor to plant safety by promoting safe behaviors, ensuring compliance, and actively participating in safety initiatives

* Regular and predictable attendance is an essential function of the job

* Please note this job description is not designed to contain a comprehensive list of activities, duties or responsibilities required. Duties may change at any time with or without notice.

Qualifications

  • Minimum Qualifications:

  • 6 Years - Experience in manufacturing, engineering, maintenance, reliability engineering, or process engineering
    6 Years - Experience in position or related leadership role
    6 Years - Experience managing people and projects

*experience may include a combination of work experience and education

  • Preferred Qualifications:

  • 10+ Years - Experience in manufacturing or high-speed production environment
    10+ Years - Experience in engineering, reliability, process engineering, or continuous improvement leadership
    10+ Years - Experience managing people and cross-functional projects

*experience may include a combination of work experience and education

Competencies

This position embodies the values of Niagara's LIFE competency model, focusing on the following key drivers of success:

  • Lead Like an Owner

    • Makes safety the number one priority

    • Keeps alert for safety issues and escalates immediately

    • Effectively prioritizes tasks based on department goals

    • Shows respect to others and confronts interpersonal issues directly

    • Prioritizes resolution of customer issues effectively

    • Responds promptly and honors commitments to internal and external customers

  • InnovACT

    • Makes recommendations to continuously improve policies, methods, procedures, and/or products

    • Demonstrates adaptability by reacting appropriately to unexpected changes in situations or circumstances

    • Increases performance through greater efficiency

  • Find a Way

    • Seeks to develop technical knowledge through learning from other experts

    • Understands interdepartmental impact of individual decisions and actions

    • Seeks solutions rather than placing blame

  • Empowered to be Great

    • Consistently looks for ways to improve one's self through growth and development opportunities

    • Communicates clearly and promptly up, down, and across

    • Communicates effectively to manage expectations

Education

  • Minimum Required:

    • Bachelor's Degree in Engineering (Mechanical, Electrical, Chemical, Industrial Systems or related field)

  • Preferred:

    • Master's Degree in Engineering or other related field

Certification/License:

  • Required: N/A

  • Preferred:

  • Six Sigma Green Belt or Black Belt

  • Certified Reliability Engineer (CRE) or equivalent
    TPM / Lean Manufacturing Certification

  • PMP Project Management Professional

Foreign Language

  • Required: None Required

  • Preferred: None Required

Typical Compensation Range

Pay Rate Type: Salary $118,265.81 - $168,528.81 / Yearly Bonus Target: 15% Annual

Benefits
Our Total Rewards package is thoughtfully designed to support both you and your family:

Regular full-time team members are offered a comprehensive benefits package, while part-time, intern, and seasonal team members are offered a limited benefits package.

  • Paid Time Off for holidays, sick time, and vacation time
  • Paid parental and caregiver leaves
  • Medical, including virtual care options
  • Dental
  • Vision
  • 401(k) with company match
  • Health Savings Account with company match
  • Flexible Spending Accounts
  • Expanded mental wellbeing benefits including free counseling sessions for all team members and household family members
  • Family Building Benefits including enhanced fertilitybenefits for IVF and fertility preservation plus adoption, surrogacy, and Doula reimbursements
  • Income protection including Life and AD&D, short and long-term disability, critical illness and an accident plan
  • Special discount programs including pet plans, pre-paid legal services, identity theft, car rental, airport parking, etc.
  • Tuition reimbursement, college savings plan and scholarship opportunities
  • And more!

https://careers.niagarawater.com/us/en/benefits

* *Los Angeles County applicants only** Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers, the California Fair Chance Act, and any other applicable local and state laws.

Any employment agency, person or entity that submits a resume into this career site or to a hiring manager does so with the understanding that the applicant's resume will become the property of Niagara Bottling, LLC. Niagara Bottling, LLC will have the right to hire that applicant at its discretion without any fee owed to the submitting employment agency, person or entity.

Employment agencies that have fee agreements with Niagara Bottling, LLC and have been engaged on a search shall submit resume to the designated Niagara Bottling, LLC recruiter or, upon authorization, submit resume into this career site to be eligible for placement fees.

Niagara Plant Name
RECYCLING PLANT

What Niagara Bottling employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Niagara Bottling logo

About Niagara Bottling

Sourced by ZipRecruiter

Niagara Bottling, LLC has been family owned and operated since 1963. Niagara is a leading bottled water manufacturer in the U.S., supplying major retailers across the nation. Nielsen +/biNyDGcAS61OV0GIrHcWTOCFo= Nielsen is a global leader in audience measurement, data and analytics, shaping the future of media. Measuring behavior across all channels and platforms to discover what audiences love, we empower our clients with trusted intelligence that fuels action. Do you want to move the industry forward with Nielsen? Our people are the driving force. Your thoughts, ideas and expertise can propel us forward. Whether you have fresh thinking around maximizing a new technology or you see a gap in the market, we are here to listen and take action. Our team is made strong by a diversity of thoughts, experiences, skills, and backgrounds. You'll enjoy working with smart, fun, curious colleagues, who are passionate about their work. Come be part of a team that motivates you to do your best work! NielsenIQ /xHzLYOL7B5gJKeErHR5OpVt2Os= NielsenIQ is a global measurement and data analytics company providing the most complete and trusted view of consumers and markets in 90 countries covering 90% of the world's population. Focusing on consumer-packaged goods manufacturers and FMCG and retailers, we enable customers to defy what's possible. How? We combine unparalleled datasets, pioneering technology, and the industry's top talent to create insights that unlock innovation. Join us and change the landscape. Nike weB0VQ7iUwaCHWNipwHEhUU5oFo= Our purpose is to unite the world through sport to create a healthy planet, active communities, and an equal playing field for all. In order to stay at the top of our game, we're always looking to level-up with outstanding people who provide the kind of above-and-beyond service that inspires Nike fans for life! NOCD qMdV2+zQfKcKckWjOX3hDGP8fkM= NOCD is the #1 telehealth provider for the treatment of obsessive-compulsive disorder (OCD). OCD is one of the most severe, prevalent, and misunderstood mental health conditions. NOCD creates access to online therapy for people with OCD through our telehealth platform. In the NOCD app, members can quickly access and schedule live, face-to-face video therapy sessions with our national network of licensed therapists that specialize in Exposure and Response Prevention Therapy (ERP) - considered the gold standard" in OCD treatment. At NOCD, we help people reclaim their lives with clinically proven OCD treatment, by removing barriers to OCD care, and reducing the stigma associated with OCD. We're changing the world and need other like-minded individuals to accelerate and expand our efforts.

Industry

Food and beverage stores

Company size

5,001 - 10,000 Employees

Headquarters location

Diamond Bar, CA, US

Year founded

1963