• Construction Civil/Mechanical Inspector

    Parsons Corporation (Fountain Valley, CA)
    …Orange County. SPECIFIC RESPONSIBILITIES: + Provide construction inspection for wastewater treatment plant and sanitary sewer collection facilities construction ... is an onsite role to provide construction observation of wastewater pumping and treatment facilities and/or pipelines in the public right-of-way on streets and roads… more
    Parsons Corporation (07/08/25)
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  • Principal Water/Wastewater Engineer

    Stantec (San Diego, CA)
    …infrastructure projects including proposal, scope, and fee development; alternatives analysis; treatment plant , pump station, and pipeline design; and ... community's interaction with water a bit differently-as a single holistic system , rather than unconnected networks divided by jurisdictional boundaries. Working… more
    Stantec (08/07/25)
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  • Refining Engineer 1 - Chemical Engineer - Intern…

    Marathon Petroleum Corporation (Wilmington, CA)
    …process units; work on various process engineering projects within a Wastewater Treatment Plant ; participate in inspections and/or testing that is conducted ... Responsibilities: Process Engineers/Technical Service Engineers provide technical support for the plant operations. They will be assigned a specific unit or units… more
    Marathon Petroleum Corporation (06/11/25)
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  • Project and Commissioning Engineer

    Emerson (San Francisco, CA)
    …renewable (solar, hydro, wind), fossil (natural gas and coal) power generation, and water treatment plant sectors. We focus on upgrading existing plant ... Engineer** , and lead project engineering and commissioning of Distributed Control System projects for the water and wastewater industries. Power & Water Solutions… more
    Emerson (06/23/25)
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  • Refining Chemical Engineering Intern/Co-op Summer

    Marathon Petroleum Corporation (Wilmington, CA)
    …process units; work on various process engineering projects within a Wastewater Treatment Plant ; participate in inspections and/or testing that is conducted ... refinery, leading to a broad understanding of how the plant operates. Finally, you will have the opportunity to...Findlay, Ohio. The company operates the nation's largest refining system . MPC's marketing system includes branded locations… more
    Marathon Petroleum Corporation (08/15/25)
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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 ... of any advanced degree) + Experience delivering water and wastewater treatment , reuse, wastewater collection systems , water transmission/distribution, pipeline… more
    Carollo Engineers (07/21/25)
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  • Project Manager - Capital Projects

    Jacobs (Irvine, CA)
    …design and construction management teams for successful delivery of complex wastewater treatment plant and conveyance construction projects. As a Project ... * Strong working knowledge of pre-design and pre-construction, building systems /components and technology, contract management, project delivery methods, team… more
    Jacobs (06/25/25)
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  • Lab Technician - El Segundo

    Jacobs (Los Angeles, CA)
    …procedures used in the testing of samples pertaining to water and/or wastewater, treatment plant effluent and various surface waters to include sample ... and contribute to the process control function of the treatment facility. Principal Areas of Responsibility * The Lab...statistical calculations. * Must be familiar with Windows operating systems , have knowledge of the MS Office Suite (Excel,… more
    Jacobs (08/22/25)
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  • Senior Chemist - El Segundo

    Jacobs (Los Angeles, CA)
    …procedures used in the testing of samples pertaining to water and/or wastewater, treatment plant effluent and various surface waters. Work will include sample ... as well as the process control function of the treatment facility. Principal Areas of Responsibility * The Chemist...statistical calculations * Must be familiar with Windows operating systems , have knowledge of the MS Office Suite (Excel,… more
    Jacobs (08/17/25)
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  • Maintenance & Facilities Technician

    ITW (El Dorado Hills, CA)
    …Requires climbing of ladders. + Requires working above cleanroom enclosures. + Wastewater treatment plant + Office/cubicle environment for computer and phone use ... jobs. + Ability to operate waste and DI water systems . + Contribute to continuous process improvements. + Secondary...Excel, MS Office, and ability to learn all company system software. + Ability to work in team environment… more
    ITW (08/13/25)
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