• Principal Water Treatment

    AECOM (Orange, CA)
    …better world. Join us. **Job Description** AECOM is seeking a highly skilled and experienced Principal Water Treatment Engineer to join our dynamic ... Pacific West Water Team. This role focuses on water treatment design and modeling in addition to regulatory compliance with all local, state, and federal… more
    AECOM (05/16/25)
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  • Principal Water /Wastewater…

    Stantec (Pasadena, CA)
    Principal Water /Wastewater Engineer - ( 240003O3 ) **Description** Many of the world's top engineers and scientists come together in our Water business ... Water practice office is seeking a highly motivated Principal Water /Wastewater Engineer to join...management, project delivery, design management, and project management for water and wastewater treatment and conveyance projects.… more
    Stantec (04/16/25)
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  • Principal Process Engineer

    Parsons Corporation (Pasadena, CA)
    treatment , UV, Ozone and other advanced water and wastewater treatment processes.** + The senior project/process engineer is expected to be an effective ... now. We've got what you're looking for. **Job Description:** ** Principal Process Engineer - Wastewater Systems -...include process experience for complex capital projects within the water and wastewater treatment , and water more
    Parsons Corporation (05/12/25)
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  • Sr. Electrical Engineer - Water

    Parsons Corporation (Pasadena, CA)
    …next, right now. We've got what you're looking for. **Job Description:** **Senior/ Principal Electrical Engineer - Water /Wastewater** **Location:** Pasadena, ... or 40 hour work-week Parsons is seeking a **Senior/ Principal Electrical Engineer ** to join our Water /Wastewater Design Engineering group based in Pasadena,… more
    Parsons Corporation (03/15/25)
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