80 Results for

Plant Operations Jobs in Riverside, CA

Jobs

New!

Irvine, CA5 days ago

$30–$35 Per Hour

Identify, develop, recommend, and implement process development and improvement solutions to optimize global trial workflow. Produce daily/weekly/monthly reports as well as ad hoc requests to be fulfilled by the operations team.

New!

Pomona, CAToday

$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!

Victorville, CAToday

$34–$37 Per Hour

Provide project entity with project management assistance (e.g., consultation, attend project meetings, review preliminary design report and iterations of plans and specifications, respond to regulatory and governmental entities, assist on project issues, be available to attend board and council meetings as needed, attend construction meetings, and assist with selection of contractor, construction manager and inspectors, represent project entity as directed). 2. Water Project Assistance: If a potential project is identified and the system is ready to move forward, the Water Specialist would: Assist project entity with identifying, selecting and managing professional firms to provide preliminary engineering, cost estimates, CEQA, regulatory compliance and completion of funding applications.

New!

Murrieta, CAToday

$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!

Riverside, CA3 days ago

$250,000–$300,000 Per Year

The actual pay rate and pay grade for this position will be dependent on a variety of factors, including an applicant’s years of experience, unique skills and abilities, education, alignment with similar internal candidates, marketplace factors, other requirements for the position, and employer business practices. See Sharp HealthCare Terms & Conditions at https://www.sharp.com/patient-rights-privacy/terms-of-use.cfm and Privacy Policy at https://www.sharp.com/patient-rights-privacy/privacy-practices.cfm and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.

Irvine, CA30+ days ago

Temporary
Contractor
Full-time

JD: At least 7+ years of strong hands‑on experience with Solumina OR Solumina G8 MES: Manufacturing routings, Work orders, Shop floor execution, Serialization, genealogy, and traceability. Diagnose and resolve production issues related to routing, work orders, genealogy, NCRs, and shop floor transactions.

Irvine, California25 days ago

Listed among America’s Best Hospitals by U.S. News & World Report for 23 consecutive years, UCI Medical Center provides tertiary and quaternary care and is home to Orange County’s only National Cancer Institute-designated comprehensive cancer center, high-risk perinatal/neonatal program and American College of Surgeons-verified Level I adult and Level II pediatric trauma center, gold level 1 geriatric emergency department and regional burn center. Responsibilities: Position Summary: Under the supervision of the Senior Superintendent, the Incumbent operates, maintains, inspects, and repairs various building and utility systems, including high-pressure steam boilers, central chillers, heat recovery chillers, heat pump boilers, and cooling towers, BAS electronic, electrical, and pneumatic control systems, and pumps.

New!

Highland, CA2 days 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.

Rancho Cucamonga, California18 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, CA21 days ago

Analyze sales data, ensure compliance with industry regulations, and provide comprehensive reports to the executive team, spearheading cross-functional projects with strategic business partners and emphasizing analytics for informed decision-making. We are passionate about producing world-class marketing, high-quality, innovative products, delivering exceptional customer experiences, operating cutting-edge processes, and fostering an amazing company culture and thriving work environment.

Norco, CA18 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.

Chino, CA7 days ago

$195,000–$228,000 Per Year

Reporting to the Senior Director of Operations-Hollow Metal, this role combines strategic leadership with hands-on execution to deliver safe, on-time production of highly configured, made-to-order hollow metal doors and frames, delivering outstanding customer experience, employee development, and strong financial performance. + Strategic Execution: Develop and execute annual operating 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.

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.

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 .

Riverside, California27 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, CA30+ days ago

Full-time

Our greatest strength is our global team - energetic, innovative people of all experience levels and talents who make GXO a great place to work. Establish and meet site objectives in the areas of financial performance, safety, quality and customer service, while maintaining compliance with all applicable internal and external policies .

Rancho Cucamonga, California10 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, California10 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.

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.

Perris, CA27 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.

Rancho Santa Margarita, CA30+ days ago

$24–$28 Per Hour

The Manufacturing Operations Associate plays an important role in supporting Applied Medical’s production and operational functions by gaining hands‑on experience across multiple manufacturing areas. Participate in hands‑on learning across multiple manufacturing plants by shadowing various production roles to gain a strong understanding of Applied Medical’s operational workflows.

Brea, CA30+ days ago

Full-time

Carry out supervisory responsibilities including interviewing, hiring & training employees; planning, assigning & directing work; evaluating and appraising individual performance; rewarding & disciplining employees; addressing complaints & resolving problems. ' Establish 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.

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, CA10 days ago

$44.93–$52.92 Per Hour

Under the direction of the Plant Operations Supervisor, performs all duties associated with operation, maintenance, installation and modification of all equipment and systems associated with the central power plant including, but not limited to, steam, heating, cooling, water, and ventilation systems. We are in the heart of the Inland Empire and house the largest Emergency Room and Level I Trauma Center in the region and are one of Riverside County's only STEMI (heart attack) receiving centers.

New!

Riverside, CA6 days ago

$44.93–$52.92 Per Hour

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.

Yorba Linda, California30+ days ago

Key responsibilities in treatment include inspecting, maintaining, and improving the reliability of treatment equipment such as chemical feed systems, ozone generators, flash mixers, flocculators, filter beds, geared drive equipment, sedimentation basins, tanks, valves, pumps, compressors, piping systems, slide gates, chemical transporting and transfer systems, reclamation systems, and sludge removal systems. You will also perform maintenance welding, fabrication, and machining; operate heavy equipment such as dump trucks, loaders, backhoes, overhead hoists and mobile cranes; perform safe rigging procedures; and adhere to proper use of Personal Protective Equipment and respiratory protection.

Rancho Cucamonga, California10 days ago

$18–$18

Competencies: See Essential FunctionsSupervisory Responsibility: NoneWork Environment: The employee will generally be housed in a climate-controlled, well-lit environment. Summary/Objective:The Tape Edger positions mattress on table and operates sewing machine around table while feeding in materials to be sewn.

Rancho Cucamonga, California10 days ago

$18–$18

Summary/Objective:The role of the Sewing Operator is responsible to operate and tend sewing machines in order to perform sewing operations. The employee is occasionally required to stand, walk, reach with arms and hands, climb or balance, and to stoop, kneel, crouch or crawl.

Chino, CA18 days ago

$17–$18.50 Per Hour

This role is outdoors, physical, and fastpaced — perfect for someone who likes staying busy and isn’t afraid to get their hands dirty. Experience: 2+ years manufacturing required Training: Yes — mechanically inclined candidates encouraged to apply.

La Verne, California19 days ago

Assists with preparing and applying coating applications to protect a wide variety of water utility systems, assets, equipment and appurtenances including valves, pipelines, feeders, gates, substructures and related water delivery assets prone to corrosion and wear. Job Overview: At the Metropolitan Water District of Southern California, we deliver reliable water to a region with 19 million people—and to accomplish this, we rely on a team of talented employees: innovators, problem-solvers, and collaborators who make it all possible.

Riverside, California12 days ago

Additionally, you will perform welder/fabricator tasks to support the operational core of water and power through welding and fabrication practices applied to creating, maintaining, repairing and improving equipment and parts essential to operating and supporting systems within the conveyance and distribution system, treatment and hydroelectric plants as well as other Metropolitan facilities. Job Overview: At the Metropolitan Water District of Southern California, we deliver reliable water to a region with 19 million people—and to accomplish this, we rely on a team of Talented Employees: innovators, problem-solvers, and collaborators who make it all possible.

Riverside, CA30+ days ago

$87,305–$130,928 Per Year

Accomplishes production human resource objectives by establishing organization structure and reporting relationships; selecting, orienting, training, assigning, scheduling, coaching, counseling, and disciplining employees; communicating job expectations; planning, monitoring, appraising, and reviewing job contributions; planning and reviewing compensation actions; enforcing policies and procedures. The Superintendent is responsible for managing and collaborating with site leadership to strengthen and encourage a work environment that is engaging and promotes accountability, trust, and teamwork.

Moreno Valley, CA30+ days ago

Full-time

Under general supervision, this position is responsible for repairing door locks, knobs, automatic door openers, and access systems; programming badges and key locks; key making and rekeying locksets; opening doors; and repairing door openers. To learn more about RUHS Medical Center, please visit www.ruhealth.org• Installs, repairs and makes modifications on a variety of access control boards, scramble pads, card-swipe stations, panic alarm devices, door alarms, electric and mechanic locks and other supportive devices.

Rancho Santa Margarita, California30+ days ago

$80,000–$105,000 Per Year

The Mechanical/Electrical Maintenance Specialist ensures the consistent operation of complex electro-mechanical systems across Applied Medical’s facilities, contributing directly to operational excellence and innovation in medical device manufacturing and development. Position Description: The Mechanical/Electrical Maintenance Specialist will work as a Central Plant Operator for the team playing an essential role in maintaining and optimizing the performance of Applied Medical’s utility and facility systems.

New!

Irvine, California6 days ago

Responsibility for, but not limited to, the operation, maintenance, and cleaning of the combustion turbine generator; steam turbine generator; heat recovery system; AQMD emissions reduction systems; gas compressor; related electrical equipment and systems; high pressure, multi-fuel and HTHW boilers; both steam and electric chillers; cooling tower; air compressors; water softeners; high temperature hot water generators; air dryer systems; vacuum systems; emergency generators; all auxiliary equipment and any other equipment under the jurisdiction of the Central Plant. *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.

Santa Ana, CA30+ days ago

Full-time

Associate degree (A.A.) or equivalent from a 2 year college or technical school; or 6 months to 1 year related experience and/or training; or equivalent combination of education and experience. Monitors, oversees and improves the quality of the finished product by maintaining the equipment and facility in a sanitary condition, “Audit Ready Everyday”.

Irvine, California30+ days ago

$160,000–$265,200 Per Year
Full-time

Position Summary: The Site Director will serve as the site leader for the Cannon Connectors Business in Irvine, CA and will be responsible for setting the site's operational strategy, leading production, manufacturing engineering and fostering a culture of collaboration and performance. About ITT: ITT is a leading manufacturer of critical components for harsh environments that serves fast-growing end markets in flow, aerospace and defense, energy and transportation.

San Bernardino, CA19 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.

Rancho Santa Margarita, California18 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.

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.

New!

Santa Ana, CA2 days ago

Must have a valid CDPH Cannery Operator's License; or obtain license during training within two testing opportunities/30 days and a valid Pasteurizers License or obtain one within 90 days. Complete all required documentation accurately, thoroughly and CCP documentation is an essential requirement that must be flawless at all times.

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.

Riverside, CA30+ days ago

Provides accurate, thorough and complete information on required maintenance documents (i.e., inventory control forms, purchases, requisitions, repair forms, etc…). Under minimal supervision, the Industrial Maintenance Mechanic is responsible for keeping the plant equipment in good working conditions.

Moreno Valley, CA30+ days ago

Director of SourcingIndustrial Maintenance Mechanic - Moreno Valley, CA#IndustrialMaintenanceMechanic#Mechanic#FoodManufacturing#Riverside#jobs. Provides accurate, thorough and complete information on required maintenance documents (i.e., inventory control forms, purchases, requisitions, repair forms, etc…).

Rancho Cucamonga, California30+ days ago

$30–$35

Physical Demands:Frequently required to lift 10 - 50lbs, stand and walk for long periods of time, reach with arms and hands, climb, bend, stoop, kneel crouch or crawl. Perform mechanic skills including, but not limited to, mechanical, electrical, pneumatic, hydraulic, troubleshooting and repair of production machines.

New!

Moreno Valley, California5 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.

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.

New!

Fontana, CA4 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.

Newport Coast, CA25 days ago

Coaches and supports engineering leadership team to effectively manage controllable expenses (e.g., wages, heat, light and power, water consumption, tools and equipment, grounds keeping supplies, uniforms, vendors, service agreements, inventory, etc.). • 2-year degree from an accredited university in Building and Construction, Engineering, Mechanics, or related major; 4 years experience in the engineering and maintenance or related professional area; technical training in HVAC-R/Electrical/Plumbing.

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Plant Operations Jobs in Riverside, CA

Jobs

Clinical Operations SpecialistA-Line Staffing Solutions LLC

Corporate Environmental, Health, & Safety ManagerJobot

Part Time Water SpecialistJobot

Project ManagerJobot

Mental Health Associate - NSG Support- SRN Float Pool - Per Diem - Night ShiftSHARP HEALTHCARE

MES SOLUMINA ENGINEER (MAINTENANCE & SUPPORT)Aroha Technologies

Systems Operator- Plant Operations, Irvine- FT Variable ShiftUniversity of California, Irvine

Utility Plant Operator IIYuhaaviatam of San Manuel Nation

Plant ManagerUsalco

National Director of Sales OperationsJeeter

Operations ManagerCoyote Technical & Executive Sourcing

Director of Operations, Hollow Metal – West RegionAllegion

Plant Reliability & Maintenance ManagerCoyote Technical & Executive Sourcing

Manager, Manufacturing OperationsHowmet Aerospace

Assistant Plant Manager - Pallet Manufacturing48forty Solutions

Senior Director, SC Operations - Perris, CAGXO Logistics Supply Chain, Inc.

Glue PT Operator - California PlantSBI - Corsicana Mattress

Quilting Operator - California PlantSBI - Corsicana Mattress

Plant ControllerRegal Executive Search

Plant ManagerFairway Staffing Solutions

Manufacturing Operations AssociateApplied Medical

Operations Supervisor Aerospace - 2nd ShiftHowmet Aerospace

Plant ManagerAllegion

Hospital Plant EngineerHCA Healthcare

Plant Engineer PRNHCA Healthcare

Plant HR LeaderHome Chef

Operations & Maintenance Technician IV - Mechanical (Water Treatment)The Metropolitan Water District of Southern California

Tape Edge Operator - California PlantSBI - Corsicana Mattress

Sewing Machine Operators - California PlantSBI - Corsicana Mattress

Recycling Plant Laborer (Outdoor)Vision Staffing Solutions LLC

Operations & Maintenance Technician I - CoaterThe Metropolitan Water District of Southern California

Operations & Maintenance Technician III - Welder/FabricatorThe Metropolitan Water District of Southern California

Plant SuperintendentClarkDietrich

Access Control Technician - Plant MaintenanceCounty of Riverside

Mechanical/Electrical Maintenance SpecialistApplied Medical

Cogen OperatorUniversity of California, Irvine

3rd Shift Production SupervisorMeiji America

Director, ProductionITT Inc. - English US

District ManagerJamba

Production MangerApplied Medical

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

Vacation Relief OperatorStremicks Heritage Foods

Manager FacilitiesDignity Health

Industrial Maintenance MechanicCoyote Technical & Executive Sourcing

Industrial Maintenance Mechanic (Food MFG)Coyote Technical & Executive Sourcing

Lead Maintenance TechnicianSBI - Corsicana Mattress

Resident ManagerTELACU

Batch Manager (Food Manufacturing)Coyote Technical & Executive Sourcing

Area Engineering ManagerIPG Pipe & Precast West

Director of EngineeringMarriott Vacations Worldwide

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