• Stationary Engineer, Sewage Plant (Job Code…

    City and County of San Francisco (San Francisco, CA)
    …that have the following: + Four years of verifiable journey level Stationary Engineer, Plant Operator and/or Plant Mechanic experience in the operation, ... must have a California Grade I Wastewater Treatment Plant Operator Certificate; within two (2) years...Operator Certificate + 4-year bachelor's degree + 2-year associate 's degree Verification of Education and Experience: Applicants may… more
    City and County of San Francisco (11/22/25)
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  • Water Supply Operator I

    Essel (Pomona, CA)
    …required if applicant does not hold a valid T1 certification. + SWRCB Water Treatment Plant Operator 1 certification preferred at time of hire, or must obtain ... Pressure Reducing/Sustaining Valves + Assists with the maintenance of plant equipment and facilities + Performs water level measurements...Operator or two years experience in the water utility industry OR a combination of water utility more
    Essel (12/08/25)
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  • Utilities Operator (R&D Site)

    Mentor Technical Group (Millbrae, CA)
    …+ Performs routine tasks relative to equipment operations as directed. + Assist Plant Operator in operations of plant controls as instructed. ... starts, stops and secures equipment as required by the plant operator . + Knows and abides by...abides by all safety rules and regulations. + The utility operator will operate the critical and… more
    Mentor Technical Group (12/12/25)
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