• Arup (Los Angeles, CA)
    …The Opportunity Project Leadership & Delivery + Direct large-scale, complex design -build and progressive design -build projects across civil and water sectors ... with water utilities, public agencies, and municipal owners + Serve as Project Director and senior technical reviewer, ensuring quality and innovation… more
    DirectEmployers Association (10/03/25)
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  • Senior Wastewater Design

    Parsons Corporation (Pasadena, CA)
    …days a week. Requirements + 15 + years of experience in water and wastewater infrastructure design and project management, including treatment plant ... design efforts of new and existing water and wastewater infrastructure? Do you have the technical, management, and...project matters + Ability to collaborate with the design center manager to manage assigned team members +… more
    Parsons Corporation (10/13/25)
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  • Senior Project Manager - Water/…

    CDM Smith (Los Angeles, CA)
    …effort. * Participation in professional societies relevant to the industry **Job Title:** Senior Project Manager - Water/ Wastewater Services **Group:** WPG ... mission by: * Managing and serving as the lead Project Manager on municipal water or wastewater ... wastewater services projects in Southern California * Project Development Design : Creating project more
    CDM Smith (11/18/25)
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  • Senior Wastewater Process Engineer…

    Black & Veatch (Los Angeles, CA)
    ** Senior Wastewater Process Engineer** Date: Nov 13, 2025 Location: Irvine, CA, US Los Angeles, CA, US San Marcos, CA, US Company: Black & Veatch Family of ... Serves as a technical specialist with knowledge and skillset providing guidance to project teams in conventional and/or emerging wastewater treatment systems +… more
    Black & Veatch (10/16/25)
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  • Senior Construction Manager - Water/…

    Parsons Corporation (Pasadena, CA)
    …in construction of water or wastewater facilities using alternative project delivery methods, including Progressive Design -Build (PDB) and Construction ... you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Construction Manager** to join our ** Wastewater Systems team in… more
    Parsons Corporation (10/07/25)
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  • Senior Project Manager- Water/…

    Verdantas (Santa Clarita, CA)
    …The ideal candidate has the following characteristics: + Foundational experience as a project engineer producing final design products and study analyses and ... area willing to relocate + Foundational experience as a project engineer producing final design products and...a multi-discipline team of engineers and technicians in the design of municipal water and wastewater treatment… more
    Verdantas (10/07/25)
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  • Senior Civil Engineer - Water/…

    AECOM (Orange, CA)
    …line is seeking a ** Senior Civil Engineer** with strong site civil design expertise to join our Water/ Wastewater /Conveyance team in Orange, CA. This is ... practice. **Key Responsibilities** + Lead and oversee **site civil design ** efforts for water and wastewater infrastructure...+ Participate in client meetings and internal coordination with project managers to align design objectives and… more
    AECOM (11/19/25)
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  • Industrial Water/ Wastewater Project

    CDM Smith (Los Angeles, CA)
    …* Managing and serving as the lead Project Manager on water/ wastewater projects * Providing technical guidance, senior leadership, and mentoring engineering ... CDM Smith currently has a new opportunity for a Senior Project Manager with previous experience managing...staff to enhance our water/ wastewater design capabilities * Being responsible for… more
    CDM Smith (09/25/25)
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  • Senior Mechanical Engineer…

    Parsons Corporation (Fountain Valley, CA)
    …a dynamic **Principal Mechanical Engineer** to lead and innovate in the design of cutting-edge wastewater treatment facilities. Join an established engineering ... work. + Perform quality assurance and control (QA/QC) reviews for comprehensive, multi-discipline design projects. + ** Project Leadership:** + Lead project more
    Parsons Corporation (11/07/25)
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  • Design Manager (Water/ Wastewater )

    Carollo Engineers (Costa Mesa, CA)
    …and wastewater facilities. We are seeking a Design Manager to lead wastewater design projects (all project phases). At Carollo you'll make an impact ... projects concurrently + Supervises team of several subordinates of project manager or senior project ...civil, environmental, or chemical engineering + 12+ years of wastewater design experience in the field of… more
    Carollo Engineers (10/11/25)
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