• Water/ Wastewater Designer

    Actalent (Tustin, CA)
    …and storage. Key Responsibilities + Support the design of water and wastewater treatment systems + Draft construction documents including plans, profiles, ... contribute to impactful work that supports sustainable communities-developing systems for wastewater , recycled water, and potable water treatment , conveyance,… more
    Actalent (08/28/25)
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  • Water Wastewater Engineer

    Actalent (Fountain Valley, CA)
    …through innovative engineering. Key Responsibilities + Design and analyze water and wastewater treatment systems + Perform hydraulic modeling and system ... Water/ Wastewater Engineer - Mid-Level Location: Fountain Valley, CA...responsible design. You'll work on high-impact projects involving the treatment , conveyance, and storage of wastewater , recycled… more
    Actalent (08/28/25)
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  • Mid-Level Water/ Wastewater Engineer

    Carollo Engineers (Costa Mesa, CA)
    …of water project experience + Experience in planning, design and construction of wastewater treatment facilities + Registration as a Professional Engineer in ... in the planning, design, and construction of water and wastewater facilities. We are seeking a mid-level water/ wastewater... wastewater facilities. We are seeking a mid-level water/ wastewater engineer to help in the planning, design, and… more
    Carollo Engineers (06/11/25)
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  • Senior Civil Engineer - Water/ Wastewater

    AECOM (Orange, CA)
    …water supply, treatment , and infrastructure projects such as water and wastewater treatment plants, pump stations, and conveyance systems throughout the ... of AECOM is actively seeking a creative, senior Civil Engineer to join our Water/ Wastewater /Conveyance team in Orange, CA. This position will be part of an exciting… more
    AECOM (06/27/25)
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  • Wastewater Regional Leader

    Veolia North America (Santa Monica, CA)
    …spectrum of water, waste, and energy management services, including water and wastewater treatment , commercial and hazardous waste collection and disposal, ... to gain knowledge of the operation, maintenance, and process control of water/ wastewater treatment facilities. + Problem-Solving and Innovation : + Proactive… more
    Veolia North America (08/01/25)
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  • Water/ Wastewater Engineer (Mid-Level…

    Carollo Engineers (Fresno, CA)
    …of our team, you will work on projects related to municipal water and wastewater treatment plants such as plant expansions, regional water quality studies, and ... in the planning, design, and construction of water and wastewater facilities. We are seeking all experience levels of... facilities. We are seeking all experience levels of Water/ Wastewater Engineers to support our vision of becoming the… more
    Carollo Engineers (09/03/25)
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  • Industrial Water/ Wastewater - Project…

    Kimley-Horn (Pleasanton, CA)
    …projects + Demonstrated understanding of process mechanical designs, water and wastewater treatment processes and technologies, master planning and condition ... a Project Manager with 8+ years of experience to join their Industrial Water/ Wastewater team! This is not a remote position. **Responsibilities** + In this role,… more
    Kimley-Horn (08/01/25)
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  • Wastewater Operator III

    Veolia North America (Playa Del Rey, CA)
    …spectrum of water, waste and energy management services, including water, and wastewater treatment , commercial and hazardous waste collection and disposal, ... experience. + One (1) to Four (4) years of experience in wastewater /water treatment operations. **Knowledge/Skills/Abilities:** + Ability to understand verbal… more
    Veolia North America (09/03/25)
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  • Wastewater Project Leader

    Veolia North America (Burlingame, CA)
    …spectrum of water, waste, and energy management services, including water and wastewater treatment , commercial and hazardous waste collection and disposal, ... facilities generally >10 mgd, including several worksites or a single large water/ wastewater plant. + Generally responsible for revenue less than $10M. + Supervise… more
    Veolia North America (08/28/25)
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  • Water/ Wastewater Mechanic I - Lincoln

    Jacobs (Sacramento, CA)
    …perform a variety of tasks in the preventive and corrective maintenance on water/ wastewater treatment plants and related facilities equipment on an assigned ... #bia #ourjacobs * One year of experience in the maintenance of wastewater treatment plants and related equipment, or similar maintenance experience * A valid… more
    Jacobs (07/04/25)
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