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Plant Jobs in Riverside, CA (NOW HIRING)

Wm Bolthouse Farms Inc

Plant Director

Rancho Cucamonga, CA · On-site

$190K - $210K/yr

The Plant Director drives measurable savings, operational efficiency, and structural cost improvements while continuously challenging legacy practices and driving operational discipline. This leader ...

CRH

Plant Supervisor

Fontana, CA · On-site

$24 - $30/hr

Plant Supervisor Architectural Products Group Fontana, California, United States Job ID: 526398 Oldcastle, a CRH company, is reinventing what's possible in building solutions. We are the leading ...

CP Flexible Packaging

Plant Manager

Placentia, CA · On-site

The Plant Manager is responsible for the overall direction, control, and management of all activities within the manufacturing and logistical operations of the company. Essential Duties and ...

Lane Enterprises

Mill Plant Superintendent

Fontana, CA · On-site

$106K - $135K/yr

This role has leadership responsibility and accountability for manufacturing operations within respective plant. Supervisory Responsibilities: Provides leadership, direction, and counseling to ...

Integra LifeSciences

Plant Manager

Irvine, CA · On-site

$125K - $172K/yr

The Plant Manager is responsible for developing and implementing strategies and plans to meet short and long-term goals to achieve the highest standards of safety, quality, customer service, and ...

Integra LifeSciences

Plant Manager

Irvine, CA

$125K - $172K/yr

The Plant Manager is responsible for developing and implementing strategies and plans to meet short and long-term goals to achieve the highest standards of safety, quality, customer service, and ...

Holliday Rock

Aggregate Plant Manager

Upland, CA · On-site

$110K - $120K/yr

Works with the plant foreman to ensure that the quality and pace of production meet our standards. Manages the pit mining process to ensure that we are on pace and following the mining plan. Manager ...

CRH

Plant Supervisor

Fontana, CA

$24 - $30/hr

Detect and report any equipment malfunctions and quality issues to Plant Manager * Responsible for accurate daily production reporting and daily schedule control report * Perform maintenance tasks ...

Home Chef

Plant HR Leader

San Bernardino, CA

In addition, the Sr HR Manager will actively engage with the entire Plant operation including walking the production floor, providing coaching, facilitating people discussions, leading all human ...

Pen Manufacturing

Plant Manager

Anaheim, CA · On-site

$150K - $500K/yr

Plant Manager - Pen Manufacturing Build a Factory That Wins Every Day Pen Manufacturing is rebuilding one of Southern California's premier metal fabrication companies. We're not looking for someone ...

Home Chef

Plant HR Leader

San Bernardino, CA · On-site

In addition, the Sr HR Manager will actively engage with the entire Plant operation including walking the production floor, providing coaching, facilitating people discussions, leading all human ...

Home Chef

Plant HR Leader

San Bernardino, CA

In addition, the Sr HR Manager will actively engage with the entire Plant operation including walking the production floor, providing coaching, facilitating people discussions, leading all human ...

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Plant Production - Flatwork

Ontario, CA · On-site

$15.25 - $20.75/hr

Responsible for various tasks that support the production of the high capacity commercial laundry plant in order to meet customer needs. The type of work performed could be related to the following:

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Showing results 21-40

All JobsPlant JobsPlant Jobs in Riverside, CA

Plant information

See Riverside, CA salary details

$11

$19

$28

How much do plant jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for plant in Riverside, CA is $19.03, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $19.04 per hour, depending on experience, location, and employer.

What careers are there in plants?

Careers related to plants include roles such as botanist, horticulturist, plant scientist, landscape architect, and nursery manager. These jobs often require knowledge of plant biology, environmental conditions, and sometimes certifications or degrees in related fields. They involve working in research, conservation, landscaping, or agriculture environments.

What jobs allow you to work with plants?

Jobs that involve working with plants include horticulturist, landscaper, botanist, nursery worker, greenhouse technician, and arborist. These roles often require knowledge of plant biology, gardening skills, and sometimes certifications or licenses, and they typically involve outdoor or greenhouse environments.

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 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 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 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 most commonly searched types of Plant jobs in Riverside, CA? The most popular types of Plant jobs in Riverside, CA are:
What are popular job titles related to Plant jobs in Riverside, CA? For Plant jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Plant jobs in Riverside, CA look for? The top searched job categories for Plant jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Plant jobs? Cities near Riverside, CA with the most Plant job openings:
Plant jobs near you
Infographic showing various Plant job openings in Riverside, CA as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, 1% Temporary, 2% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $39,576 per year, or $19 per hour.

Plant Director

Wm Bolthouse Farms Inc

Rancho Cucamonga, CA • On-site

$190K - $210K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago

Job description

THE ROLE:

  • This position will report to the: VP of Operations
  • Travel Requirement: Up to 20%
  • Location: Rancho Cucamonga, CA
  • FLSA Status: Exempt
  • Employment Category: Full-Time Regular
  • Pay Range: $190k - $210k

Generous Brands is dedicated to inspiring people to thrive through the power of vibrant nutrition through its leading brands, Bolthouse Farms, Health-Ade, and Evolution Fresh. Generous Brands partners with SAMBAZON to manufacture, distribute and sell SAMBAZON branded beverages.

Bolthouse Farms is a pre-eminent provider of chilled juice, smoothies, shakes, and protein drinks. Health-Ade is the fastest growing kombucha brand, dedicated to creating bubbly beverages that boost gut health. Evolution Fresh is a premier cold-pressed juice brand with national availability. And, SAMBAZON beverages bottle the superfruit power of açaí in juice and natural energy cans.

The company operates its North American business from facilities in Southern California, and the Greater Chicago Area. To learn more, please visit www.generousbrands.com.


WHAT YOU’LL BE RESPONSIBLE FOR IN THIS ROLE

The Plant Director provides full strategic and operational leadership for Evolution Fresh’s Rancho Cucamonga manufacturing facility. This role is accountable for delivering world-class performance across safety, quality, service, cost, sustainability, and culture.


The Plant Director drives measurable savings, operational efficiency, and structural cost improvements while continuously challenging legacy practices and driving operational discipline. This leader establishes disciplined management systems and leverages Lean Six Sigma best practices to strengthen performance across all plant functions.


The role ensures the site remains a flagship facility within Generous Brands — sustaining BRC AA+ certification, TRUE Zero status, and a strong Great Place to Work culture.


JOB DUTIES:

  • Safety & Regulatory Compliance
    • Champion a zero-incident safety culture with visible leadership and accountability at all levels.
    • Ensure full compliance with OSHA, FDA, state, and local regulatory requirements.
    • Drive proactive risk identification and continuous safety system improvement.

    Food Safety, Quality & Audit Excellence

    • Maintain and continuously improve the site’s BRC AA+ certification, the highest possible rating, ensuring rigorous adherence to all standards.
    • Lead audit readiness for BRC, Organic, regulatory, and customer audits with a “always ready” mindset.
    • Drive a culture where food safety and quality are non-negotiable and embedded in daily operations.
    • Continuously reduce consumer complaints, holds, and quality losses through disciplined root cause analysis and prevention systems.


    Operational Performance & Efficiency

    • Own and deliver plant performance across OEE, throughput, yield, labor efficiency, scrap, cost-per-gallon, and service metrics.
    • Drive aggressive cost savings initiatives, productivity improvements, and waste reduction efforts.
    • Challenge legacy processes and organizational norms to unlock new levels of efficiency and performance.
    • Lead structured problem-solving to eliminate chronic losses and improve asset reliability.
    • Align production plans with demand while minimizing overtime and cost variability.


    Continuous Improvement & Cost Leadership

    • Lead and mature CI systems including daily operational meetings, visual management, standard work, layered process audits, and root cause problem-solving.
    • Deliver year-over-year productivity and cost improvement targets aligned with EBITDA commitments.
    • Identify automation, process redesign, and capital opportunities that drive long-term structural cost advantage.
    • Create a culture that expects continuous improvement rather than incremental maintenance of the status quo.


    Sustainability & TRUE Zero Leadership

    • Lead and sustain the site’s TRUE Zero Waste certification, ensuring landfill diversion goals remain a top operational priority.
    • Integrate sustainability into daily decision-making, capital planning, and team engagement.
    • Drive continuous improvement in waste reduction, energy efficiency, water stewardship, and environmental compliance.
    • Reinforce sustainability as a shared responsibility across all functions.


    Financial Stewardship

    • Own full plant P&L performance and annual operating plan commitments.
    • Manage operating budgets, capital planning, and cost controls with strong financial rigor.
    • Drive disciplined labor planning, inventory management, and working capital optimization.
    • Ensure financial decisions are supported by strong data analytics and operational insights.


    People, Culture & Great Place to Work

    • Maintain and strengthen the site’s Great Place to Work culture through leadership visibility, engagement, and accountability.
    • Champion a Culture of Excellence that balances high performance with respect, development, and recognition.
    • Build and develop a strong leadership bench with clear succession plans.
    • Foster cross-functional collaboration and ownership at all levels.
    • Model Generous Brands values in all interactions and decisions.
    • Drive employee engagement scores upward year over year through action-oriented follow-through.


    Strategic Alignment & Change Leadership

    • Translate corporate strategy into executable site-level roadmaps.
    • Lead change initiatives effectively across operations, engineering, and support functions.
    • Act as a key voice in network strategy, capacity planning, and capital allocation decisions.
    • Communicate transparently and align teams during periods of transformation.


    Leadership Expectations

    • Challenges complacency and drives disciplined execution.
    • Demonstrates strong financial acumen and operational analytics capability.
    • Visible, floor-based leadership presence.
    • Makes tough decisions with clarity and integrity.
    • Balances urgency with long-term strategic thinking.

    Holds teams accountable for measurable results.

MINIMUM QUALIFICATIONS:

  • Bachelor's degree in Engineering, Operations, Supply Chain, or related field
  • 10+ years of progressive leadership in food & beverage manufacturing.
  • 5+ years in a senior plant leadership role (Plant Manager or Director).
  • Demonstrated experience maintaining BRC/SQF certification at highest level.
  • Strong working knowledge of BRC/SQF systems and regulatory food safety standards.
  • Working knowledge of Lean Manufacturing and structured problem-solving methodologies.
  • Proven track record of delivering cost savings, productivity improvements, and EBITDA growth.
  • Experience leading sustainability initiatives and waste reduction programs.

ADDITIONAL REQUIRED QUALIFICATIONS:

  • Mechanical/Technical Aptitude to troubleshoot minor equipment failures and make minor adjustments
  • Math skills combined with the ability to perform and understand scientific based tests and results
  • Knowledge of computer applications such as Microsoft office, Word, Excel etc.
  • Communicate and interact well with others in the laboratory and manufacturing environment
  • Able to work over 40 hours, weekends, and flexible hours when business need arises
  • Ability to work with minimal supervision and apply common sense of Good Laboratory Practices


PREFERRED QUALIFICATIONS:

  • Experienced in refrigerated beverage manufacturing, HPP, cold-fill, or aseptic processing
  • Lean Six Sigma certification (Green Belt or Black Belt).
  • Experience leading TRUE Zero or equivalent sustainability programs.
  • Demonstrated success driving Great Place to Work or high-engagement culture initiatives.
  • Experience managing large and complex workforce.

PHYSICAL DEMANDS & ENVIRONMENTAL HAZARDS:

  • Must be able to stand and walk for extended periods of time.
  • Must be able to work in environmental exposure including, but not limited to, freezer and noisy, cold, wet, or humid conditions of 34°F or below.
  • Occasional exposure to fumes, airborne particles, toxic, and/or caustic chemicals.
  • Occasional material exposure to moving mechanical parts and equipment (forklifts, pallet jacks, etc.).

WHAT WE OFFER plus more!

Our rich benefits packages are designed to support the health and well-being of both our eligible team members and families.

  • Medical, Dental & Vision
  • Group Life and AD&D
  • Voluntary Life and AD&D
  • Group Short & Long-Term Disability
  • 401(k)
  • Paid Time Off
  • Flexible Spending Accounts
  • Employee Assistance Program
    • Gym Membership Discounts


EQUAL EMPLOYMENT OPPORTUNITY
We are an equal opportunity employer committed to fostering a culturally diverse organization. We strive for inclusiveness and a workplace where mutual respect is paramount. We encourage applications from a diverse pool of candidates, and all qualified applicants will receive consideration for employment without regard to race, color, ethnicity, religion, sex, age, national origin, disability, sexual orientation, gender identity and expression, or veteran status. We will provide reasonable accommodation for qualified individuals with disabilities, as needed, to assist them in performing essential job functions.

REASONABLE ACCOMMODATIONS
Reasonable accommodations will be made to enable individuals with disabilities to perform the essential functions. If you are interested in applying for employment with Generous Brands and need special assistance to apply for a posted position, or if you believe you do not meet any of the required qualifications of a posted position due to a protected disability and would like to explore the possibility of an accommodation, please contact our Talent Acquisition team at talentacquisition@bolthouse.com.


RECRUITMENT AGENCIES:
Generous Brands does not accept unsolicited agency resumes. Generous Brands is not responsible for any fees related to unsolicited resumes.

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#EvolutionFresh

#RanchoCucamonga

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1st shift (8:00am-5:00pm) Monday through Friday, with work across 2nd and 3rd shifts when required