• Principal Water / Wastewater

    Stantec (Irvine, CA)
    …us, H2O+U. Your Opportunity Stantec's Water practice 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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  • 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 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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  • Senior Technical Director, Environmental…

    WSP USA (Irvine, CA)
    …engineering and environmental sciences including environmental assessment and remediation, water / wastewater engineering, water resources, environmental ... WSP is looking for a Senior Vice President, Environmental Remediation Engineer for our California offices (Oakland, Rancho Cordova, Roseville, Petaluma, San… more
    WSP USA (12/30/25)
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  • Technical Director, Environmental Engineering

    WSP USA (Irvine, 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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