• Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …dynamic **Principal Mechanical Engineer ** to lead and innovate in the design of cutting-edge wastewater treatment facilities. Join an established engineering ... efficient, state-of-the-art designs. **Your Key Responsibilities** As a Principal Mechanical Engineer , you'll: + ** Design Excellence:** + Develop detailed… more
    Parsons Corporation (08/08/25)
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  • Senior Water/ Wastewater Engineer

    WSP USA (Austin, TX)
    …and distribution systems, pumping stations conveyance systems, water treatment systems, water/ wastewater master planning, + Managing project design tasks, ... related discipline. + 5 to 7 years of relevant post education experience in water/ wastewater engineering. + Licensed Professional Engineer (PE) in the state of… more
    WSP USA (10/30/25)
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  • Principal Water- Wastewater Engineer

    AECOM (Orange, CA)
    …Water/ Wastewater Engineer ** with a passion for water and wastewater conveyance, treatment plant design , and infrastructure resiliency. This position ... civil, stormwater, and resiliency design projects. + Oversee hydraulic modeling and design of water and wastewater conveyance systems. + Review and prepare… more
    AECOM (10/22/25)
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  • Principal Water- Wastewater Engineer

    AECOM (Los Angeles, CA)
    …Water/ Wastewater Engineer ** with a passion for water and wastewater conveyance, treatment plant design , and infrastructure resiliency. This position ... civil, stormwater, and resiliency design projects. + Oversee hydraulic modeling and design of water and wastewater conveyance systems. + Review and prepare… more
    AECOM (10/22/25)
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  • Water/ Wastewater Engineer

    Jacobs (Wethersfield, CT)
    …- and that's where we come in. We are seeking an enthusiastic and highly motivated Water/ Wastewater Engineer to join our growing Water team in New England. As a ... water, wastewater , and stormwater conveyance and treatment planning and design projects throughout the region. This position will primarily support senior level… more
    Jacobs (09/16/25)
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  • Instrumentation & Controls Engineer

    Black & Veatch (Rancho Cordova, CA)
    **Instrumentation & Controls Engineer - Water/ wastewater ** Date: Oct 15, 2025 Location: Rancho Cordova, CA, US Company: Black & Veatch Family of Companies ... and automation design consulting + 4 years of experience in water/ wastewater industry + 2 years of experience in project management and business development.… more
    Black & Veatch (09/17/25)
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  • Process Mechanical Water and Wastewater

    AECOM (Chelmsford, MA)
    …**Job Description** AECOM is actively seeking highly motivated Process Mechanical Water and Wastewater Engineer Lead for employment in our Water Business Line ... is a project-based engineering position to assist and support Wastewater /Water Treatment Plant Design , Design -Build...analytic and design skills. + Conducts engineering design under the supervision of an experienced engineer more
    AECOM (10/16/25)
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  • Project Engineer Water/ Wastewater

    Colliers Engineering & Design (San Antonio, TX)
    Overview Colliers Engineering & Design is seeking a Project Engineer - Water/ Wastewater to join our growing team in San Antonio, TX! Water and wastewater ... years of experience in the civil/environmental engineering field with concentration in water/ wastewater design . + Experience including linear (pipe line) work… more
    Colliers Engineering & Design (09/13/25)
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  • Civil Wastewater Engineer

    Stantec (Houston, TX)
    …Your Opportunity Stantec's Water practice has a unique opportunity for a Civil Engineer with experience in civil, water/ wastewater , municipal utility, or water ... located at city offices. The role of the Civil Engineer would include managing on-going and planned design...must have strong technical writing abilities - Experience with design of wastewater treatment, collection and pumping… more
    Stantec (08/07/25)
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  • Water and Wastewater Project…

    AECOM (Rocky Hill, CT)
    …The selected mid-level engineer will have a primary focus on water/ wastewater /water resources utility planning, design , and condition assessment, and for ... us. **Job Description** AECOM is seeking a talented Civil Engineer to support our Water, Wastewater , and...in planning, modeling, and/or design of water, wastewater , and stormwater utility projects. + Professional Engineer more
    AECOM (10/15/25)
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