• Water /WasteWater Plant Operator…

    American Water (Pacific Grove, CA)
    …Yourself. Feel Valued.* People are the heart of our business. As an American Water employee, you will be offered a competitive salary and health benefits package, ... are stronger because we embrace different ideas, viewpoints, experiences, and backgrounds. American Water is the best choice for your next role! Click here for more… more
    American Water (11/19/25)
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  • Sr. Sales Leader - Growth Driver, Industrial…

    Veralto (San Francisco, CA)
    …may be at a boiler house + ​Outdoor site can be located at a cooling tower, water plant , wastewater plant , or a process area. + ​Use of hazardous chemicals ... The Sr. Sales Leader - Growth Driver is a Water treatment sales position focused on growing business and...development/execution by using existing knowledge and background in technical water treatment, including experience with water treatment… more
    Veralto (10/25/25)
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  • Water Supply Operator I

    Essel (Pomona, CA)
    …and meters + Pressure Reducing/Sustaining Valves + Assists with the maintenance of plant equipment and facilities + Performs water level measurements on ... 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… more
    Essel (09/08/25)
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  • Design Manager ( Water /Wastewater)

    Carollo Engineers (Costa Mesa, CA)
    … systems, including master planning, collection and pumping, with an emphasis on water treatment plant design + Demonstrated ability in physical, chemical, ... environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a Design Manager to lead… more
    Carollo Engineers (10/11/25)
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  • Water Operator II

    Jacobs (San Marcos, CA)
    …the opportunity to perform a variety of tasks in the operation of a water treatment plant including maintenance of equipment and quality control testing, report ... /wastewater treatment certification * Familiarity of the principles and practices of water /wastewater treatment plant operations, valves, pumps, and motors *… more
    Jacobs (09/16/25)
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  • Senior Water Service Worker

    The County of Los Angeles (Los Angeles, CA)
    …maintenance, and repair of services connections, water mains, meters, fire hydrants, water tanks, and pumping plant equipment such as pumps and valves; ... the field and makes minor adjustments and repairs; cleans water tanks, pipes, and pumping plant equipment; supervises the cleaning and maintenance of tools and… more
    The County of Los Angeles (10/06/25)
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  • Power Plant Tech

    Vistra (Moss Landing, CA)
    …for the safe and efficient operation and maintenance of a Natural Gas Power Plant . This includes water treatment systems, circulating water systems, ... efficient operation and maintenance of a Natural Gas Power Plant . This includes water treatment systems, circulating...a Natural Gas Power Plant . This includes water treatment systems, circulating water systems, condensate/feedwater… more
    Vistra (11/06/25)
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  • Sr. Electrical Engineer

    Essel (Pomona, CA)
    …to perform and manage multiple electrical system designs and improvements for potable water plant projects + Prepares electrical design plans and specifications ... opportunity? Essel is partnering with one of the top water infrastructure firms in the San Gabriel Valley Area...for a SR. Electrical Engineer with experience in the water industry. Accountability: The Senior Electrical Engineer reports to… more
    Essel (09/08/25)
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  • Water /Wastewater Engineer (Mid-Level…

    Carollo Engineers (Fresno, CA)
    …career. As part of our team, you will work on projects related to municipal water and wastewater treatment plants such as plant expansions, regional water ... engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking all experience levels of … more
    Carollo Engineers (12/03/25)
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  • Head of Critical Utilities

    Takeda Pharmaceuticals (Thousand Oaks, CA)
    … systems (eg, WFI, purified water ), and general utilities (eg, chilled water , plant steam). The position requires establishing and executing a vision that ... **How you will contribute:** + Establish priorities that align with the plant 's current deliverables and corporate objectives by anticipating industry standards and… more
    Takeda Pharmaceuticals (10/22/25)
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