• Senior Design Engineer

    Essel (Pomona, CA)
    …projects + Leads a design team to perform or manage multiple potable water supply, treatment , pumping plant, storage, and distribution design projects. Prepares ... value engineering reviews, and various evaluations and reports concerning system hydraulics, water supply, distribution, storage, treatment , and water more
    Essel (03/11/25)
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  • Senior Mechanical Engineer - Wastewater

    Parsons Corporation (Fountain Valley, CA)
    …**Design Excellence:** + Develop detailed designs for mechanical piping systems, reclaimed water systems, lift stations, and wastewater treatment facilities. + ... looking for. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA (with initial assignment in Orange County,… more
    Parsons Corporation (05/06/25)
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  • Senior I&C Engineer

    Parsons Corporation (Pasadena, CA)
    …you're looking for. **Job Description:** Parsons is currently looking for a Senior Instrumentation Engineer to join our water /wastewater consulting engineering ... group in Pasadena, CA. This role supports project delivery primarily in California. The Senior ...and commissioning support for control systems associated with wastewater treatment plants and pumping stations. The Senior more
    Parsons Corporation (04/10/25)
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  • Senior Estimator

    Clark Construction Group, LLC (Walnut Creek, CA)
    …airport, heavy rail, light rail, bridges, interstate road work, electrical substations, water and wastewater treatment , and facilities projects ranging from $10 ... Clark is seeking an experienced Senior Estimator / Preconstruction Manager to support our...materials, receiving bids, and reviewing bids to prepare total project costs. This key member of our team will… more
    Clark Construction Group, LLC (03/23/25)
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  • Senior Lead Geologist

    WSP USA (Costa Mesa, CA)
    **This Opportunity** WSP USA is searching for a Senior Lead Geologist for the Los Angeles and Orange County business area! The position is to be based in the Costa ... analysis of geological data from various media (soil, groundwater, surface water , sediment, air/vapor). Plans and executes subsurface investigation projects, due… more
    WSP USA (04/29/25)
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  • Architectural Historian Project Manager

    Rincon Consultants (Los Angeles, CA)
    Rincon Consultants is seeking an **Architectural Historian Project Manager** to join our Southern California team of professionals working on a variety of projects ... including Utilities, Water , Renewable Energy, Transportation, and Infrastructure. Under the direction of a Cultural Resources Principal, you will be responsible for… more
    Rincon Consultants (05/02/25)
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  • Project Manager

    EMCOR Group (Los Alamitos, CA)
    …and tunnels, parking structures, research laboratories, thermal energy storage, and waste- water treatment facilities. KDC Inc. maintains its excellent reputation ... managing projects from start-up to close-out under the direction of a Senior Project Manager or the Group Manager. This position requires experience within the… more
    EMCOR Group (05/22/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …instrumentation and controls), and QA/QC + Supervises team of several subordinates of project engineer or senior project engineer level with multiple ... are seeking a Principal Engineer to provide design management, project management, and client service supportto our clients within...team, you will work on projects related to municipal water and wastewater treatment plants, including but… more
    Carollo Engineers (05/20/25)
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  • Principal Process Engineer

    Parsons Corporation (Pasadena, CA)
    water treatment , UV, Ozone and other advanced water and wastewater treatment processes.** + The senior project /process engineer is expected to be ... Los Angeles area.** **RESPONSIBILITIES:** + The qualified candidate will work effectively on water and wastewater engineering capital project teams, as well as… more
    Parsons Corporation (05/12/25)
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  • Vice President, Wastewater Engineer

    WSP USA (Los Angeles, CA)
    …as a technical subject matter expert in water /wastewater applications on water and wastewater conveyance, treatment , and pump station design projects guiding ... of a growing organization that solves regional wastewater and water challenges! Your primary role will be to lead...independently and provides guidance and leadership to mid-level to senior level team or project members, with… more
    WSP USA (03/20/25)
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