• Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a Principal Engineer ... team, you will work on projects related to municipal water and wastewater treatment plants, including but...with multiple engineering or professional disciplines included + Mentors entry to mid- level engineers and supervises their… more
    Carollo Engineers (08/19/25)
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  • Deputy Leader

    Veolia North America (Novato, CA)
    …+ Must be able to obtain certifications as required. + Typically holds a high- level water / wastewater treatment certificate. Grade III (Requires minimum ... full spectrum of water , waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and… more
    Veolia North America (07/26/25)
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  • Seasonal Utility Systems Repairer-Operator

    National Park Service (Death Valley, CA)
    …for operations and daily operator maintenance techniques for various kinds of water and wastewater treatment equipment. Physical Demands: Work assignments ... T-1, a Grade 1 Water Distribution License D-1, or a Grade 1 Wastewater Operator License. Please indicate on your resume the level of certification you… more
    National Park Service (08/30/25)
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  • Utility Systems Repairer-Operator

    National Park Service (Death Valley, CA)
    …Responsibilities As a Utility Systems Repairer-Operator you will Repair and install water and/or wastewater pipes, valves, fire hydrants and related public ... water and/or wastewater systems. Perform troubleshooting on various water ...to satisfactorily perform the duties of the position upon entry ; and is rated by the organization at least… more
    National Park Service (08/27/25)
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  • Senior Structural Engineer

    Carollo Engineers (Walnut Creek, CA)
    …environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a Senior Structural ... Engineer to work on projects related to municipal water and wastewater treatment plants, including but...project design disciplines + Mentors and trains staff and entry - level structural engineers + Assists and coaches… more
    Carollo Engineers (06/21/25)
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  • Engineering Technician I-II-III-IV

    Ventura County (Ventura, CA)
    …self-direction, independent judgment and analytical skills with less supervision than the preceding level . At the entry level , the Engineering Technician I ... Incentive: Proficiency levels by exam are $.69 per hour ( Level I); $1.00 per hour ( Level II);... water and sewer systems: specifically four potable water systems, seven sewer collection systems, three wastewater more
    Ventura County (08/07/25)
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  • PLC SCADA Technician - El Segundo

    Jacobs (Los Angeles, CA)
    …and PLC troubleshooting skills. Principal Areas of Responsibility * Knowledge of wastewater treatment and/or water treatment, engineering, principles and methods ... treatment processes and associated equipment including conventional and advanced water and/or wastewater treatment, microfiltration, reverse osmosis, ozone,… more
    Jacobs (06/24/25)
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  • Senior CADD Design Specialist

    WSP USA (Los Angeles, CA)
    …project drafting and design support review. + Provide guidance and training to entry - level drafting and design support staff. + Remain current in latest ... practices, processes, methods and techniques. + Well-defined knowledge of local drainage/ water / wastewater CADD standards in California. + Well-defined knowledge… more
    WSP USA (08/26/25)
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  • Field Engineer 1 - Yosemite

    Kiewit (Mariposa County, CA)
    **Requisition ID:** 177455 **Job Level :** Entry Level **Home District/Group:** Northern California District **Department:** Field Operations **Market:** ... Water / Wastewater **Employment Type:** Full Time **Position Overview** As a Field Engineer, you bring your big ideas, commitment to top quality and unwavering work… more
    Kiewit (08/29/25)
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  • Environmental Engineer 1 (2026 New Graduates!)

    CDM Smith (Concord, CA)
    …**Business Unit:** TSU **Job Description:** CDM Smith is looking for an entry - level Environmental Engineer to join our Water Services Group in Concord, CA. ... team. In this role, you will support the design and implementation of water and wastewater treatment facilities, sewer systems, pipelines, and associated… more
    CDM Smith (09/06/25)
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