193 Results for

Plant Manager Jobs in Riverside, CA

Jobs

New!

Pomona, CA6 days ago

$110,000–$125,000 Per Year

This role is responsible for building alignment between leadership, plant management, and union partners to drive a strong, sustainable safety culture while supporting growth in a private equity–backed business. The organization manufactures a full spectrum of ductwork and fittings—rectangular, round/spiral, flat‑oval, welded grease duct, and specialty components supporting exhaust and dust‑collection systems.

New!

Murrieta, CA6 days ago

$140,000–$160,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. 5–10+ years of progressive experience in heavy civil construction, ideally involving water/wastewater treatment plants, pump stations, or large-diameter pipeline work.

New!

Rancho Cucamonga, CA3 days ago

$120,000–$150,000 Per Year

Our client is seeking an experienced, detail-oriented HR & Payroll Manager to lead all people operations and payroll functions in a fast-paced food manufacturing environment — ensuring full compliance, driving operational efficiency, and championing a strong employee experience. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Santa Ana, CA2 days ago

$150,000–$190,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are an aerospace manufacturing company specializing in high-precision components and assemblies for commercial, defense, and space applications.

New!

Santa Ana, CA6 days ago

$120,000–$160,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Lake Elsinore, CA4 days ago

Under the direction of the Site Manager, this role ensures seamless operations, outstanding customer and donor experiences, and strong team performance — all while advancing our mission of Transforming Lives Through the Power of Work. Goodwill Southern California is seeking a Retail Service & Operations Manager to help lead one of our retail stores, boutiques, or attended donation centers.

New!

Fontana, CAToday

$84,000–$125,000 Per Year

Problem Solving & Judgement/Decision Making - Identifying problems and analyzing or reviewing related information, considering the relative costs and benefits of protentional actions; Developing and evaluating specific goals, options and implementing solutions while remaining flexible to adjust actions in relation to others’ actions, with minimal oversight. Business Acumen, Administration and Management– General business knowledge, management principals and an understanding of how Nucor makes money, strategic planning, resource allocation, leadership technique and production methods.

New!

Lake Forest, CA2 days ago

An exciting opportunity is available for an Electronics Manufacturing Engineer in Lake Forest, CA with a long-standing, family-owned electronics manufacturing company known for its strong employee retention, positive culture, and high-quality work supporting aerospace and defense customers. This hands-on role is ideal for an engineer who enjoys working directly on the production floor, solving real manufacturing challenges, and contributing to advanced electronics manufacturing in an AS9100, ISO 9000, ISO 13485, and ITAR-regulated environment.

Rancho Cucamonga, California17 days ago

USALCO is a leading provider of aluminum-based component products used in water treatment, pulp and paper manufacturing, oil refining catalysts, housing markets, and other sectors. The Chemical Plant Manager is responsible for overseeing the overall operations of the plant, including the management of manufacturing, maintenance, safety, quality, and personnel functions.

Riverside, California26 days ago

$84,000–$90,000 Per Year

Overview: As an Assistant Plant Manager, you’ll get to assist in managing total plant operations and delivering superior customer satisfaction by driving results and exceeding expectations in the key areas of safety, service, quality, and cost. We are truly Pallet Management Made Simple, our workforce is the heart and soul of our business, and we’re looking for our next Assistant Plant Manager to join our team!

Perris, CA26 days ago

Position Summary: The Plant Manager is responsible for overseeing daily operations in the production and packing departments of a food processing facility specializing in chorizo and longaniza. Key Responsibilities: Oversee production and packing operations to meet quality and quantity targets.

Fontana, CA30+ days ago

$153,000–$192,000 Per Year

Develop and execute annual plans and budgets for capital, direct and indirect labor, and overhead expenses that will ensure productivity improvements, effective control, and maintenance of existing equipment and facilities. The plant specializes in highly configured, made-to-order hollow metal products, requiring agile scheduling, robust configuration control, and close collaboration with customers and the supply base.

Riverside, CA30+ days ago

Continue to build and develop a new CMMS system to ensure that the entire workflow process is active including work order requests, work order approval, work order planning, scheduled maintenance, down day planning and execution, along with a precision approach to making sustainable repairs and improvements to all plant assets. You will have the support of a leader who has run maintenance, and built business optimization and operational excellence programs, combining Reliability with Lean, Six Sigma, and TPM processes into a focused processes designed to drive excellence.

Rancho Cucamonga, California9 days ago

$17–$17

Assembles Foam Core or Foam Encased mattresses utilizing the correct components in accordance to our specifications and assembles with hot melt or water-based adhesive, working within a team operation or in combination with other employees as needed or instructed. Physical Demands: Be able to lift up to 80 lbs, be able to stand for long periods of timePosition Type/Expected Hours of Work: Full Time 40/hrTravel: NoneRequired Education and Experience:High School Diploma or equivalent.

Rancho Cucamonga, California9 days ago

$18–$18

Physical Demands: Employee may be required to lift up to 80 lbsPosition Type/Expected Hours of Work: Full Time 40/hrTravel: NoneRequired Education and Experience:High School Diploma or GED. Summary/Objective:The Quilter Operator performs tasks involved in the production of Corsicana Mattress Company products as assigned by the Plant Manager and/or Production Supervisor.

Brea, CA30+ days ago

Full-time

Executes the production schedule, manage people, assets, tooling and materials in running the production in most productive fashion; engage actively in potential schedule or requirement changes; ensure and enhance production schedule adherence. To learn more about the way Howmet Aerospace Inc. is advancing the sustainability of our customers, markets, and communities where we operate, review the 2024 Environmental Social and Governance report at www.howmet.com/esg-report .

Fontana, CA13 days ago

$106,000–$135,000 Per Year

Provides leadership, direction, and counseling to manufacturing personnel to improve health and safety, reduce downtime, continuously improve product quality and consistency, and increase productivity in the manufacturing operations. Work in conjunction with Plant Manager and Human Resources to report potential employee relations issues, counsel employees and administer disciplinary actions in accordance with the Company’s policy.

Norco, CA17 days ago

10 years of progressive leadership, knowledge and experience with key manufacturing processes, best practices, and implementing process improvements to meet the changing business needs while driving strategy and execution within the consumer goods industry. The Operations Manager has overall responsibility for manufacturing and engineering to ensure the company’s manufacturing, maintenance, and sanitation day-to-day operational activities run smoothly and effectively.

Foothill Ranch, CA30+ days ago

To partner with the Operations, Design and Applications Engineering team to measure and improve overall manufacturing capabilities, DFM and to support Lean 6-Sigma and Continuous Improvement projects. The Manufacturing Engineering Manager exists to lead both tactical and strategic planning, development, implementation and maintenance of manufacturing methods and processes for new and existing products.

Riverside, CA30+ days ago

Maintain good communication and reports all discrepancies to the Plant Manager and/or Supervisor such as maintenance problems, operations problems, and product specification discrepancies, etc. Blending tanks, transfer pumps, heat exchangers, forklift, scales, CIP equipment, required hand tools.

Irvine, California30+ days ago

$137,800–$172,200 Per Year

New!

Highland, CA1 day ago

Under the direction of the Assistant Manager, Facilities, the Utility Plant Operator II, performs journeyman-level work related to the operation, installation, inspection, modification, remodeling and repair of boilers, chillers, cooling towers, pumps, blowers and all ancillary equipment and property associated with all Central Plant Utility Operations. Visual acuity that meets the requirements of the position: The worker is required to have close visual acuity to perform an activity such as preparing and analyzing data and figures; transcribing; viewing a computer terminal; expansive reading and visual inspection of employees, visitors or facility.

Ontario, CA30+ days ago

HHS Construction’s core capabilities include aerial, underground and substructure self-perform construction; ISP services; wireless services including Small Cell/CRAN installation, utility coordination, turn-key RF testing and maintenance; telecom engineering; placement and splicing of copper, coaxial and fiber optic cables; and pole maintenance. ISP Level 3 Foreman is responsible for crew management, installing data and voice cable systems, raceway, conduit, racks, cabinets, cable suspension hardware, and other cable-related equipment.

San Bernardino, CA30+ days ago

$130,000–$150,000 Per Year

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 resources activities in the facility as well as actively participating with the Plant leadership team to meet production goals. Available online at homechef.com and in retail at more than 2,100 Kroger grocery stores, Home Chef is committed to inspiring and enabling more people to cook simple, delicious meals, no matter how busy they are.

Rancho Cucamonga, CA30+ days ago

We appreciate hard work, innovative ideas and unending passion, which is why we provide a comprehensive set of benefits and options designed to fit the unique lifestyles of our employees from day one based on eligibility requirements. 4. Development and completion of the annual contract for all plant departments, ongoing financial forecasts, to include but not limited to the effect of volume, head count, and operating efficiencies.

Ontario, CA30+ days ago

Routinely requires extended periods of bending, squatting, climbing, kneeling, pushing, pulling, lifting, lifting in awkward positions, standing, and twisting . Tasks include installing data and voice cable systems, raceway, conduit, racks, cabinets, cable suspension hardware, and other cable-related equipment.

Rancho Santa Margarita, California17 days ago

$85,000–$95,000 Per Year

This role is well-suited for experienced manufacturing operations managers, production supervisors, and plant managers with a background in leading teams and driving performance across complex production environments. Position Description: The Production Manager leads manufacturing operations at Applied Medical, overseeing daily production activities, team performance, and equipment utilization to deliver efficient, safe, and consistent output in a regulated medical device environment.

Norco, CA30+ days ago

Client-related functions:Work alongside R&D, project managers and other senior managers to ensure that all client requirements get recorded correctly in the internal documents before proceeding with production. ·To be successful as a QC Manager, you must understand the customer’s requirements and coordinate employee efforts between management and the production teams with excellent communication, observational and analytical skills and a demonstrated knowledge of regulatory compliance.

Irvine, California9 days ago

$107,800–$134,800 Per Year

La Verne, CA30+ days ago

$100,000–$120,000

Five (5) years general aviation maintenance experience with specific expertise troubleshooting, inspection and maintenance of power plant systems, lubrication systems, intake and exhaust system, electrical and instruments systems, propellers on piston powered training aircraft. Works with Parts personnel, Aircraft Maintenance Controllers, and other staff to determine upcoming labor, parts and supply needs to adequately maintain and service assigned aircraft.

Brea, CA30+ days ago

$140,000–$190,000 Per Year

Immediate opening for a Quality Managerin Brea, CA who possesses: Bachelor's degree in an engineering discipline - mechanical, manufacturing, and chemical are preferred. Drive quality controls and assurance throughout production phases; develop metrics to uphold the highest level of first pass yield and continuous scrap reduction.

Orange, CA18 days ago

$50,000–$65,000

This position is critical to Wingstop Restaurants; the District Manager has to ensure all the restaurants in their region comply with local, state and federal regulations and OSHA guidelines. The District Manager provides leadership, oversees the staff, and assistance to General Manager in order to achieve short and long-term company objectives.

New!

Fontana, CA3 days ago

$130,000–$145,000 Per Year

Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies. This role ensures the successful execution of engineering initiatives including product design, performance, testing and technical support for product lines, working in collaboration with the commercial and operations teams to ensure alignment of goals.

New!

Moreno Valley, California4 days ago

$20–$21

Will be exposed to varying weather conditions, soil, pollen, grass and plant materials and fertilizer while working; will be exposed to cleaning solutions of home strength; may be exposed to industrial strength solutions for pest control, paints or solvents. Physical Requirements:Constantly (6-8+ hours per day) – Sitting, Using hands to finger, handle or feel (computer operation) Occasionally (Up to 3 hours per day) – Standing, Walking, Stooping/Bending, Reaching with hands and arms, Lifting of up to 20 lbs.

Orange, CA18 days ago

$18–$20

We are seeking positive and outgoing people to manage the overall operations of a store, including team member leadership and development, sales performance, customer service, community involvement and execution of brand excellence. As a General Manager with Jamba, you will manage Profit and Loss, store-level sales and drive financial results, maintain operational excellence and demonstrate exceptional leadership behavior.

Ontario, CA30+ days ago

While performing the duties of this job, the employee is frequently required to stand; walk; sit; use hands to finger, handle or feel objects, tools or controls; reach with hands and arms; climb stairs, balance; stoop, kneel or crouch; talk and hear. Must possess a flexible schedule with the ability to work; long and unpredictable hours to ensure the plant manufacturing equipment is working at its optimum capacity; able to work different shifts, nights and/or weekends when needed to meet business demands.

Brea, CA18 days ago

We are seeking positive and outgoing people to manage the overall operations of a store, including team member leadership and development, sales performance, customer service, community involvement and execution of brand excellence. An Assistant General Manager (AGM) is responsible for the overall shift-level operations, guest experience, sales performance and execution of brand excellence in a store.

Ontario, CA30+ days ago

Manage comprehensive sales & use tax functions, including preparation of monthly sales tax returns, determine taxability of various transactions, issue tax exempt certificate, research sales tax issue for all current and future locations. Defend all sales/use tax audits, property tax audits, and any other indirect tax audits (including, but not limited to, providing data, conducting plant tours, entering into settlements).

Irvine, CA18 days ago

$100,000–$130,000 Per Year

Building effective teams with a moral ethical character and doing what’s right for our clients and employees are just a few important factors of being an effective leader with Gothic. Includes scheduling and managing tree care and plant health care subcontractors to ensure they deliver high quality tree care work and customer service.

Irvine, California30+ days ago

Meets with clients to help define project scope and program; Responsible for all aspects of project management, including Customer communication, scope identification, project planning, cost estimating, funding, contracting, construction coordination, warranty coordination and project closeout to fully communicate and deliver the scope of the proposed renovation work on schedule and within budget. *Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer.

Irvine, California30+ days ago

$107,800–$134,800 Per Year

Santa Ana, California30+ days ago

$50,000–$120,000

Today, Huisong Pharmaceuticals is a global operation with an extensive and dynamic product portfolio of natural products and ingredients, remaining firm in its values of "Nature, Health, Science", and continues to advance the world of medicine and nutrition for the well-being of humanity. Founded in 1998, Huisong Pharmaceuticals specializes in the R&D and manufacturing of premium-quality natural ingredients for world-leading companies in the pharmaceutical, nutraceutical, food & beverage, and personal care industries.

Irvine, California30+ days ago

$107,800–$134,800 Per Year

Irvine, California30+ days ago

$150,000–$190,000 Per Year

Overview: As a Project Manager at Shimmick, you’ll be responsible for managing all phases of construction, ensuring safety, compliance, and timely delivery while coordinating with multiple stakeholders including clients, subcontractors, engineers, and field crews. Direct the efforts of the full engineering, procurement, fabrication, construction management, and commissioning team in creating the execution plans, organization, and contracts needed to deliver the project within the stated cost and schedule.

San Bernardino, CA30+ days ago

$47.41–$70.52 Per Hour

You will seek to empower, inspire and coach your team to achieve optimal performance, drawing on your expertise of major systems and operations, boilers, HVAC, medical gas systems, mechanical-electrical systems, energy management systems, code compliance and enforcement, blue print and construction documents. You will also be responsible for Program Quality Evaluation (PQE), departmental financial performance, personnel recruitment, customer satisfaction, and program improvements, If you are committed to social justice, health equity, and desire to work for a health system delivering care in new, innovative ways, you belong with us.

Irvine, California30+ days ago

$137,800–$172,200 Per Year

Riverside, CA11 days ago

This role requires a laser-like focus on all aspects of the customer experience, driving sales, community engagement, strong leadership, organizational skills, and strict compliance with company policies and state regulations. The Sales and Operations Manager oversees all Customer Experience and Sales Initiatives while also managing store operations, leading the team, and supporting inventory operations.

Riverside, CA11 days ago

The Inventory & Operations Manager oversees all inventory functions as the key focus while also managing store operations, leading the team, and supporting the customer experience. Embarc is seeking an experienced, self-motivated, and organized leader to be our full-time Inventory & Operations Manager at our new cannabis dispensary.

Rialto, CA25 days ago

Provides leadership and accountability for the planning and safe execution of all design, construction, inspection, and maintenance activities within established budgets for the grid, ensuring compliance with all applicable regulations and reporting requirements. + Develops and maintains a robust risk management framework for the grid, proactively identifying and mitigating potential risks related to safety, compliance, reliability, and financial performance.

Brea, CA30+ days ago

$130,000–$140,000 Per Year

As a Supply Chain Manager, you will lead and optimize supply chain operations for a business unit, ensuring effective material flow, supplier performance, cost control, quality, and on-time delivery while meeting regulatory and customer requirements. Curtiss-Wright's Nuclear Division offers a comprehensive range of products, information systems, and services that help sustain the safe and reliable operation of nuclear, conventional, and renewable power plants throughout the world.

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Plant Manager Jobs in Riverside, CA

Jobs

Corporate Environmental, Health, & Safety ManagerJobot

Project ManagerJobot

Human Resource ManagerJobot

Senior Program ManagerJobot

FP&A ManagerJobot

Retail Service and Operations ManagerGoodwill Southern California

Production Supervisor-FontanaNucor

Electronics Manufacturing EngineerDavron LLC

Plant ManagerUsalco

Assistant Plant Manager - Pallet Manufacturing48forty Solutions

Plant ManagerFairway Staffing Solutions

Plant ManagerAllegion

Plant Reliability & Maintenance ManagerCoyote Technical & Executive Sourcing

Glue PT Operator - California PlantSBI - Corsicana Mattress

Quilting Operator - California PlantSBI - Corsicana Mattress

Manager, Manufacturing OperationsHowmet Aerospace

Mill Plant SuperintendentLane Enterprises Inc

Operations ManagerCoyote Technical & Executive Sourcing

Manufacturing Engineering ManagerCoyote Technical & Executive Sourcing

Batch Manager (Food Manufacturing)Coyote Technical & Executive Sourcing

Manager, Manufacturing Engineering (General Assembly, Advanced ME)Rivian

Utility Plant Operator IIYuhaaviatam of San Manuel Nation

ISP Structured Cabling Foreman (Inside Plant)HHS Construction, a Congruex company

Plant HR LeaderHome Chef

Plant ControllerRegal Executive Search

ISP Structured Cabling Technician III (Inside Plant)HHS Construction, a Congruex company

Production MangerApplied Medical

Quality Control Manager (Food & Beverage Manufacturing)Coyote Technical & Executive Sourcing

Senior Global Supply Manager, BatteryRivian

A&P/IA Aircraft Maintenance Manager - POC AirportATP Flight School

Quality Manager - Defense SearchTalentZok

District ManagerJamba

Area Engineering ManagerIPG Pipe & Precast West

Resident ManagerTELACU

General ManagerJamba

Maintenance ManagerTropicale Foods

Assistant General ManagerJamba

Tax Manager - Indirect TaxRegal Executive Search

Associate Branch Manager Tree CareGothic Landscape, Inc.

Facilities Construction Project ManagerUniversity of California, Irvine

Senior Global Supply Manager - Standard Components & FastenersRivian

Sales ManagerHuisong Pharmaceuticals

Senior Global Supply Manager - Drive UnitRivian

Project ManagerShimmick

Manager FacilitiesDignity Health

Lead Global Supply Manager, Wire HarnessRivian

Sales & Operations ManagerEmbarc

Inventory & Operations ManagerEmbarc

Transmission Senior ManagerSouthern California Edison

Supply Chain ManagerCurtiss-Wright Corporation

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