• Senior Technician O&M Services

    Insight Global (Walnut Creek, CA)
    …operations and maintenance tasks, advanced technical support tasks related to water/ wastewater treatment operations, and maintenance. This position completes ... Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - Comprehensive knowledge of water/ wastewater treatment plant operations and maintenance. -… more
    Insight Global (12/11/25)
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  • Early Career Talent Specialist

    Shimmick (Irvine, CA)
    …challenging projects and performs high-quality work ranging from expanding/constructing water and wastewater treatment plants to construction of the new Gerald ... of completing complex water projects, ranging from the world's largest wastewater recycling and purification system in California to the record-setting Hoover… more
    Shimmick (11/12/25)
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  • Plant Maintenance Mechanic

    Vestis Services (Sacramento, CA)
    …to all safe work practices and policies for all safety, boiler, and wastewater treatment procedures; Other duties as required or assigned * ... Conducts daily removal and processing of waste solids generated from treatment process; Performs equipment troubleshooting, makes necessary repairs, and completes… more
    Vestis Services (12/11/25)
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  • Field Commissioning Engineer

    Shimmick (San Diego, CA)
    …Axia offers electrical, instrumentation, and process controls expertise for water and wastewater treatment ; dams and locks; mass transit and rail; alternative ... 3+ years of experience in commissioning, startup, or system integration for water/ wastewater treatment , industrial process, or large infrastructure projects. +… more
    Shimmick (12/03/25)
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  • CAD Specialist III

    AECOM (Orange, CA)
    …assortment of project work. Ranging from industrial facilities such as water or wastewater treatment plants, pump stations, petrochemical plants, etc The ideal ... electrical drafting and design of industrial facilities such as water or wastewater treatment plants, pump stations, petrochemical plants, etc. Residential or… more
    AECOM (12/01/25)
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  • Civil Engineer

    AECOM (Orange, CA)
    …supply, treatment , and infrastructure projects such as water and wastewater treatment plants, pump stations, reservoirs, and conveyance systems throughout ... a better world. Join us. **Job Description** AECOM's Southern California Water/ Wastewater /Conveyance Division is actively seeking a Senior Civil Engineer to join… more
    AECOM (11/25/25)
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  • Collection System Technician

    Veolia North America (Richmond, CA)
    …spectrum of water, waste, and energy management services, including water and wastewater treatment , commercial and hazardous waste collection and disposal, ... Operates machinery and equipment associated with the operation of a wastewater collection system manually and through instrumentation panels, computer terminals and… more
    Veolia North America (11/21/25)
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  • Mechanic-Plant Maint

    Vestis Services (Fresno, CA)
    …to all safe work practices and policies for all safety, boiler, and wastewater treatment procedures; Other duties as required or assigned * ... Conducts daily removal and processing of waste solids generated from treatment process; Performs equipment troubleshooting, makes necessary repairs, and completes… more
    Vestis Services (11/14/25)
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  • Civil Design Engineer

    Parsons Corporation (Pasadena, CA)
    …and written technical communication skills. **Preferred Experience:** + Designing water/ wastewater treatment facilities, collection systems, and pump stations. ... Los Angeles team. You will work on water and wastewater infrastructure projects, focusing on design tasks for pipelines,...focusing on design tasks for pipelines, pump stations, and treatment plants. **Work schedule:** Full-time hybrid with 2 to… more
    Parsons Corporation (11/09/25)
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  • Electrical General Superintendent

    Shimmick (Los Angeles, CA)
    …Axia offers electrical, instrumentation, and process controls expertise for water and wastewater treatment ; dams and locks; mass transit and rail; alternative ... focuses on large public owners in several states, across water resources, water treatment , transportation and transit markets. Over the past decade, the division has… more
    Shimmick (09/20/25)
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