• Senior Principal Engineer

    Freeport-McMoRan (Phoenix, AZ)
    Senior Principal Engineer - Water Treatment Process Requisition ID: 139561 Location: Phoenix, AZ, US, 85004-2121 Category: Engineering Services Share ... and design documentation. + Serve as a subject matter expert on large-scale water treatment projects and operational troubleshooting. + Guide internal teams on… more
    Freeport-McMoRan (10/21/25)
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  • Principal Water /Wastewater…

    Stantec (San Diego, CA)
    …us, H2O+U. Your Opportunity Stantec's Water practice is seeking a highly motivated Principal Water /Wastewater Engineer to join our successful water ... client service management, project delivery, design management, and project management for water and wastewater treatment and conveyance projects. We are looking… more
    Stantec (08/07/25)
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  • Principal Water -Wastewater…

    AECOM (Orange, CA)
    …ECOM's ** Water Business Line** is seeking a highly motivated and experienced ** Principal Water /Wastewater Engineer ** with a passion for water ... or an equivalent combination of education and experience, with emphasis in water /wastewater or related fields. + Registered Professional Engineer (PE) in… more
    AECOM (10/22/25)
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  • Principal Water -Wastewater…

    AECOM (Los Angeles, CA)
    …AECOM's ** Water Business Line** is seeking a highly motivated and experienced ** Principal Water /Wastewater Engineer ** with a passion for water ... or an equivalent combination of education and experience, with emphasis in water /wastewater or related fields. + Registered Professional Engineer (PE) in… more
    AECOM (10/22/25)
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  • Principal Consultant, Asset Management…

    Black & Veatch (Denver, CO)
    …this requisition: $151,260.00- $290,479.00 **Nearest Major Market:** Denver **Job Segment:** Wastewater, Water Treatment , Architecture, Engineer , Engineering ... ** Principal Consultant, Asset Management Systems SME - Water /Wastewater/ Local Government** Date: Oct 17, 2025 Location: Denver, CO, US Livermore, CA, US Rancho… more
    Black & Veatch (10/25/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …and construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client service ... team, you will work on projects related to municipal water and wastewater treatment plants, including but...QA/QC + Supervises team of several subordinates of project engineer or senior project engineer level with… more
    Carollo Engineers (08/19/25)
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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 ... Unleash your talent and redefine what's possible. **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 (08/10/25)
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  • Principal Project Manager - Water

    Jacobs (Tampa, FL)
    …the approved design within established budget restraints. * Advanced understanding of water and wastewater treatment engineering concepts and ability to ... most challenging and interesting projects and programs in the water and wastewater field. * Bachelor's degree or higher...in Civil, Environmental or Chemical Engineering. * Licensed Professional Engineer or ability to obtain within 12 months. *… more
    Jacobs (10/04/25)
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  • Environmental Services Principal

    City of Tacoma WA (Tacoma, WA)
     Environmental Services Principal Professional Engineer Salary $127,420.80 - $179,400.00 Annually Location Tacoma, WA Job Type Non-Classified Remote Employment ... Department's Capital Delivery Group is seeking a highly skilled and experienced Principal Professional Engineer interested in leading diverse and challenging… more
    City of Tacoma WA (10/11/25)
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  • Principal Mechanical Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …2 years of mechanical engineering experience with industrial type facilities similar to water and wastewater treatment plants and pump stations + Master's degree ... Position Information Functional TitlePrincipal Mechanical Engineer Recruitment Category TypeStandard Functional CategoryEngineering & Construction GradeEG.16 FLSA… more
    Washington Suburban Sanitary Commission (WSSC) (10/16/25)
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