• 2026 US Operations Intern/Co-op - Fall Posting

    Dow (Hayward, CA)
    …of responsibilities in a variety of different work settings such as chemical plant safety and environmental performance, process operation, optimization, ... production operations and project engineering. Responsibilities may range from chemical plant operations, process improvements, predictive maintenance, failure… more
    Dow (07/25/25)
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  • Water Utility Worker I (Non-Career)

    City of Long Beach (Long Beach, CA)
    …equipment. + Cleans, inspects, repairs, and replaces sewer lines, water lines, and chemical lines. + Maintains Treatment Plant facilities. + Performs basic field ... is required to receive behind-the-wheel training and if assigned to the Treatment Plant you do not receive commercial driver's training). THE DEPARTMENT Long Beach… more
    City of Long Beach (08/30/25)
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  • Weld Quality RT Technicians

    MISTRAS Group, Inc. (Benicia, CA)
    …Safety Course. **MAJOR RESPONSIBILITIES/ACTIVITIES:** + Perform inspections in refinery or chemical plant environment using Radiography, DR, CR and report ... findings. + Train RT assistant, run the film and grade the film per specific procedures directed by the customer. + Perform to set up and calibrate equipment and interpret and evaluate results with respect to applicable codes, standards, and specifications. +… more
    MISTRAS Group, Inc. (08/08/25)
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  • Senior Stationary Engineer at the Academy…

    City and County of San Francisco (San Francisco, CA)
    …conducts water analysis under general supervision to maintain water quality and proper chemical dosage in filtration plant . 4. Prepares shift schedules and work ... and procedures relative to the operation and maintenance of large physical plant installations. MAJOR, IMPORTANT, AND ESSENTIAL DUTIES According to Civil Service… more
    City and County of San Francisco (07/16/25)
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  • Food Safety and Quality Assurance Technician

    Sysco (Fremont, CA)
    …control, good manufacturing practices, approved supplier program, foreign material control, plant sanitation, chemical control, product quality assurance, FSQA ... Program - SQF Audits + Assist when necessary for product evaluations, plant visits, and supplier/customer communication to assist other staff members. Assist as… more
    Sysco (08/08/25)
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  • Stationary Engineer, Sewage Plant (Job Code…

    City and County of San Francisco (San Francisco, CA)
    …a wide variety of complex machinery and equipment in a sewage disposal plant or pumping station, following established plant operations, methods and procedures; ... maintaining and preparing routine plant operations records and reports; and performs related duties...collects and performs simple assessments of raw sewage and chemical samples on prescribed schedule at specific locations by… more
    City and County of San Francisco (08/23/25)
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  • Refining Chemical Engineering Intern/Co-op…

    Marathon Petroleum Corporation (Wilmington, CA)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Chemical Engineer at a Marathon refinery, you can expect to become familiar ... a specific portion of the refining process. Most often, Chemical Engineers will have an opportunity to work on...refinery, leading to a broad understanding of how the plant operates. Finally, you will have the opportunity to… more
    Marathon Petroleum Corporation (08/15/25)
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  • Wastewater Treatment Plant Operator…

    The County of Los Angeles (Los Angeles, CA)
    WASTEWATER TREATMENT PLANT OPERATOR - Emergency Appointment Fire Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/4984902) Apply  WASTEWATER ... TREATMENT PLANT OPERATOR - Emergency Appointment Fire Salary $105,975.84 Annually...sewage. + Inspects sewage at various processing stages, conducting chemical tests and flow measurements, and making such operating… more
    The County of Los Angeles (07/24/25)
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  • Plant Manager

    Fujifilm (Hollister, CA)
    **Position Overview** Plant Manager for FUJIFILM Electronic Materials USA, Inc., Hollister, CA. Operate in a chemical manufacturing environment in high purity ... semiconductor chemicals. Lead plant operations, laboratory, planning, maintenance, and production engineering teams, and work with cross functional teams to ensure… more
    Fujifilm (08/08/25)
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  • Wastewater Chemical Tech

    ManpowerGroup (Lynwood, CA)
    Our client, a leader in the avionics industry, is seeking a Wastewater Chemical Technician to join their team. As a Wastewater Chemical Technician, you will be ... will align successfully in the organization. **Job Title:** Wastewater Chemical Technician **Location:** Lynwood, CA **Pay Range: $18.36-$22.13** **Shift:** 2nd… more
    ManpowerGroup (08/23/25)
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