• 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 Reuse Engineer

    Carollo Engineers (San Diego, CA)
    …of water and wastewater facilities. We are seeking a Senior Wastewater Reuse Engineer to help with project planning, design and construction ... and QA/QC. + Supervises team of several subordinates of project engineer or senior project ...Civil, Environmental, or Chemical Engineering + 10+ years of wastewater and reuse design experience in the… more
    Carollo Engineers (11/14/25)
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  • Senior Wastewater Process Engineer…

    Black & Veatch (San Marcos, 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 Project Manager- Water/…

    Verdantas (San Diego, 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 (10/08/25)
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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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  • Water/ Wastewater Engineer (Professional…

    Carollo Engineers (Sacramento, CA)
    …an internationally recognized environmental engineering firm that specializes in the planning, design , and construction of water and wastewater facilities. We ... EIT: + Serve as an engineer on the planning, design , construction, and/or commissioning of water and wastewater...pilot testing + Travel may be required PE through Senior Engineer additional responsibilities could include: + Serve as… more
    Carollo Engineers (11/13/25)
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  • Industrial Water/ Wastewater Project

    CDM Smith (San Francisco, 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 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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  • 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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  • 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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  • Water/ Wastewater Engineer (Mid-Level…

    Carollo Engineers (Fresno, CA)
    …an internationally recognized environmental engineering firm that specializes in the planning, design , and construction of water and wastewater facilities. We ... are seeking all experience levels of Water/ Wastewater Engineers to support our vision of becoming the best water consulting firm. As part of our team, you will work… more
    Carollo Engineers (09/03/25)
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  • Water and Wastewater Practice Leader…

    AECOM (Oakland, CA)
    … Practice Leader** for immediate employment. This position focuses on treatment design engineering for municipal water, wastewater , and reuse systems. This ... environmental engineering, or related field, and 10+ years of progressive water/ wastewater engineering experience including the planning, design , and… more
    AECOM (10/25/25)
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  • Vice President, Wastewater Engineer

    WSP USA (Irvine, CA)
    …technical subject matter expert in water/ wastewater applications on water and wastewater conveyance, treatment, and pump station design projects guiding ... regulations. + Works independently and provides guidance and leadership to mid-level to senior level team or project members, with strict adherence to QA/QC.… more
    WSP USA (11/11/25)
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  • Wastewater Regional Sector Leader

    Stantec (Walnut Creek, CA)
    Project Work - Be responsive to client needs in your role as a senior project manager, principal-in-charge, and/or client service lead for projects in your ... design , and construction to principles and practices for wastewater engineering. - Track performance of projects, from client...others within the group and help build Stantec's growing wastewater team. - Provide project leadership for… more
    Stantec (11/06/25)
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  • Sr. Electrical Engineer - Water/ Wastewater

    Parsons Corporation (Pasadena, CA)
    …Parsons is seeking a ** Senior /Principal Electrical Engineer** to join our Water/ Wastewater Design Engineering group based in Pasadena, CA. This position will ... Unleash your talent and redefine what's possible. **Job Description:** ** Senior /Principal Electrical Engineer - Water/ Wastewater ** **Location:** Pasadena, CA… more
    Parsons Corporation (09/13/25)
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  • Industrial Client Service Leader - Industrial…

    CDM Smith (Los Angeles, CA)
    …high value relationships with industrial clients * Growing market share by partnering with senior project managers and key technical specialists as they work for ... seeking an Industrial Client Service Leader with a strong industrial water and wastewater background to help further accelerate the growth of our Industrial business… more
    CDM Smith (11/13/25)
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  • Mechanical Estimator - Water/ Wastewater

    Kiewit (Fairfield, CA)
    **Requisition ID:** 178605 **Job Level:** Senior Level **Home District/Group:** Northern California District **Department:** Estimating **Market:** Water/ ... Wastewater **Employment Type:** Full Time **Position Overview** We are...in return, we will offer you career and diverse project opportunities and the satisfaction of building the next… more
    Kiewit (11/22/25)
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  • Senior Project Manager (Water…

    AECOM (Los Angeles, CA)
    …us. **Job Description** The Water Division of AECOM is actively seeking a creative, Water Design -Build Senior Project Manager. This position will be part of ... depending on project workload.** **Job Responsibilities:** The Senior Project Manager will be charged with...with responsibility to actively direct the performance of ongoing Design Build water and wastewater projects as… more
    AECOM (10/02/25)
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  • Senior Mechanical Project Engineer…

    Jacobs (Los Angeles, CA)
    At Jacobs, we're making our world better with every water and wastewater project we complete, and we know the importance of quality assurance to the success of ... to construction / installation for a complex water / wastewater facility project . Based in Los Angeles,...you would come to expect in the water and wastewater design build industry. Jacobs is an… more
    Jacobs (11/01/25)
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