• Principal Water / Wastewater

    Stantec (Pasadena, CA)
    …H2O+U. Your Opportunity Stantec's Water practice office is seeking a highly motivated Principal Water / Wastewater Engineer to join our successful ... client service management, project delivery, design management, and project management for water and wastewater treatment and conveyance projects. We are looking… more
    Stantec (12/03/25)
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  • Sr. Electrical Engineer - Water

    Parsons Corporation (Pasadena, CA)
    …talent and redefine what's possible. **Job Description:** **Senior/ Principal Electrical Engineer - Water / Wastewater ** **Location:** Pasadena, CA (Hybrid ... hour work-week Parsons is seeking a **Senior/ Principal Electrical Engineer ** to join our Water / Wastewater Design Engineering group based in Pasadena, CA.… more
    Parsons Corporation (12/12/25)
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  • Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …Unleash your talent and redefine what's possible. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA ... Group in Pasadena, CA, is seeking a dynamic ** Principal Mechanical Engineer ** to lead and innovate...+ Develop detailed designs for mechanical piping systems, reclaimed water systems, lift stations, and wastewater treatment… more
    Parsons Corporation (11/07/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client service supportto ... 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 (11/18/25)
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  • Principal Consultant, Asset Management…

    Black & Veatch (Irvine, CA)
    …with this requisition: $151,260.00- $290,749.00 **Nearest Major Market:** Sacramento **Job Segment:** Wastewater , Water Treatment, Engineer , Engineering ... ** Principal Consultant, Asset Management Systems SME - Power...and digital transformation consulting services to the power, energy, water , wastewater , local government, oil & gas… more
    Black & Veatch (11/06/25)
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  • Applications Engineer

    Xylem (Mira Loma, CA)
    …studies) + 3+ years of experience working in the field of water and/or wastewater treatment industry. + Specific hands-on field experience ... Xylem is a Fortune 500 global water solutions company dedicated to advancing sustainable impact and empowering the people who make water work every day. As a… more
    Xylem (12/19/25)
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  • Technical Director, Environmental Engineering

    WSP USA (Costa Mesa, CA)
    …engineering and environmental sciences including environmental assessment and remediation, water / wastewater engineering, water resources, environmental ... Opportunity** WSP is looking for a Vice President, Environmental Remediation Engineer for our California offices (Oakland, Rancho Cordova, Roseville, Petaluma, San… more
    WSP USA (12/24/25)
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