• Design Manager (Water/Wastewater)

    Carollo Engineers (Costa Mesa, CA)
    …consulting engineering with an emphasis in hydraulics, physical, chemical, and biological treatment processes and treatment plant design + Registration ... water and wastewater facilities. We are seeking a Design Manager to lead wastewater design projects (all project phases)....planning, collection and pumping, with an emphasis on water treatment plant design + Demonstrated ability in… more
    Carollo Engineers (10/11/25)
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  • Senior Wastewater Design Project Manager

    Parsons Corporation (Pasadena, CA)
    …experience in water and wastewater infrastructure design and project management, including treatment plant experience + A Professional Engineering license in ... a result we are looking for a Principal Project Manager to join our Southern California team. Have you...team members + Familiar with all facets of wastewater treatment plant planning, design,, permitting and regulatory… more
    Parsons Corporation (10/13/25)
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  • Assistant Site Manager (Salaried)

    Fortrex (Livingston, CA)
    **WHO YOU ARE:** Join our dynamic team as an Assistant Site Manager in Sanitation, where you will ensure the facilities, we clean meet the highest standards of ... everyone is central to all we do - from plant team members to consumers.? + **Deliver On Our...for all.? **WHAT YOU WILL DO:** The Assistant Site Manager supports the Site Manager in the… more
    Fortrex (10/29/25)
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  • Service Center Manager

    Enviri Corporation (Bakersfield, CA)
    …budget, profit growth, account retention, safety and continuous improvement. The Facility Manager will lead facility staff and operations to ensure the proper ... handling and treatment of all waste streams in compliance with Clean...or known hazards and takes all necessary precautions. Oversees Plant Safety + Committee and conducts crew Safety Meetings.… more
    Enviri Corporation (10/01/25)
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  • Project Manager - Capital Projects

    Jacobs (Irvine, CA)
    …lead design and construction management teams for successful delivery of complex wastewater treatment plant and conveyance construction projects. As a Project ... managing capital projects. * Proven experience as a Resident Engineer, Project Manager or Construction Manager in an Engineering, Environmental or Construction… more
    Jacobs (09/24/25)
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  • Client Service Manager

    Carollo Engineers (Los Angeles, CA)
    …and wastewater treatment plants, including but not limited to major treatment plant expansions, regional water quality studies, and critical water reuse ... and construction of water and wastewater facilities. We are seeking a Client Service Manager to supportour vision of becoming the best water consulting firm. As part… more
    Carollo Engineers (10/20/25)
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  • Project Manager

    AECOM (Orange, CA)
    …from planning through construction and commissioning. + Familiarity with wastewater treatment plant facilities, processes, and construction management + ... Discover your #H2Opportunity **Job Description** AECOM is looking for a Project Manager (PM) with a water/wastewater/civil engineering background to work within our… more
    AECOM (10/24/25)
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  • Commissioning Manager

    Jacobs (Los Angeles, CA)
    …for the safe and efficient commissioning and operation of water and wastewater treatment facilities to achieve the plant 's performance objectives and Jacob's ... contractual objectives. Reporting directly to the Project Manager and the Design-Build Group's Commissioning Director, this position provides direction to the… more
    Jacobs (11/25/25)
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  • Quality Controls Project Manager

    PCL Construction (San Diego, CA)
    …are seeking an expereinced Quality Controls Project Manager for an active Wastewater treatment plant in San Diego, CA. Here's how a Quality Controls Project ... Quality Controls Project Manager **The future you want is within reach.** At...Manager for our Civil West office contributes to our team:… more
    PCL Construction (11/06/25)
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  • Conveyance Project Manager

    Jacobs (Los Angeles, CA)
    …pumping plant design, fish screen intakes, water, and wastewater treatment technologies and will have the opportunity to grow professionally through ... protection of natural resources. We're seeking a Conveyance Project Manager to support delivering world-class water and wastewater conveyance...CA, and San Diego, CA). As a Conveyance Project Manager , you'll be charged with leading a team of… more
    Jacobs (09/19/25)
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