• Environmental Operations Manager - SFO

    City and County of San Francisco (San Francisco, CA)
    …years of verifiable work experience in environmental compliance programs, wastewater treatment facility, laboratory services, storm water and pollution ... as requires the application of a wide range of technical skills and procedures to determine proper action. This...Order compliance. + Knowledge of sustainability issues related to water quality, treatment , waste management, air quality.… more
    City and County of San Francisco (12/13/25)
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  • PLC SCADA Technician

    Jacobs (El Segundo, CA)
    …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 (12/13/25)
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  • Wastewater Operator-In-Training - Clovis

    Jacobs (San Jose, CA)
    …Operator, responsible for the day-to-day operation, maintenance and repair of the wastewater/ water treatment plant equipment, pump stations and performs related ... maintenance, and repair work as necessary. * Responds to wastewater/ water collection system emergencies. * Prepares technical ...* One (1) to Four (4) years' experience in wastewater/ water treatment operations * Ability to meet… more
    Jacobs (10/29/25)
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  • Wastewater Operator Supervisor

    Jacobs (Sacramento, CA)
    …days. * High school diploma * 6 years of experience at an industrial water /wastewater treatment facility, or municipal water /wastewater facility public works ... field. * Ten years of experience at an industrial treatment plant or municipal water /wastewater treatment...Knowledge of methods to reduce operating costs of a treatment plant through efficiency in energy consumption, chemical more
    Jacobs (12/13/25)
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  • Stationary Engineer Controls Specialist

    The County of Los Angeles (Los Angeles, CA)
    …compressors, supply and exhaust fans, various kinds of pumps and valves, steam traps, water treatment systems, water heaters and other heating plant ... and control variables, such as pressure, flow, temperature, motion, force and chemical composition of boiler and refrigeration water . Disassembles, inspects, and… more
    The County of Los Angeles (11/16/25)
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  • Senior Mechanical Engineer - Wastewater

    Parsons Corporation (Fountain Valley, CA)
    …piping systems, reclaimed water systems, lift stations, and wastewater treatment facilities. + Create and review technical specifications, detailed drawings, ... and ability to perform in a lead capacity. + Expertise in wastewater treatment system design, including piping layouts, chemical storage systems, HVAC, and… more
    Parsons Corporation (11/07/25)
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  • Environmental Engineer 5

    CDM Smith (Concord, CA)
    …within the CDM Smith University. Your tasks could include: With general direction, creates water and waste water treatment facilities, water and ... Concord office has an immediate need of a mid-level engineer with a drinking water or wastewater design background to support senior engineers on a variety of … more
    CDM Smith (12/05/25)
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  • Stationary Engineer Controls Specialist

    The County of Los Angeles (Los Angeles, CA)
    …compressors, supply and exhaust fans, various kinds of pumps and valves, steam traps, water treatment systems, water heaters and other heating plant ... and control variables, such as pressure, flow, temperature, motion, force and chemical composition of boiler and refrigeration water . Troubleshoots control… more
    The County of Los Angeles (12/03/25)
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  • Vice President, California Design

    Parsons Corporation (Pasadena, CA)
    …Mechanical Engineering or related field. + **Experience** : 15+ years in municipal water and wastewater treatment plant design. + **Project Leadership** : ... **Job Description:** **Vice President, California Design: Innovate and Lead in Water /Wastewater Excellence** Are you ready to drive transformative growth in… more
    Parsons Corporation (09/18/25)
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  • Mid Level Instrumentation and Controls Engineer

    Carollo Engineers (Costa Mesa, CA)
    …portion of medium to large sized instrumentation and control projects for water and wastewater treatment facilities + Conducts quality management reviews ... that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a Mid...plan + Understands, implements, and enforces company and client technical standards on projects + Travel required when requested… more
    Carollo Engineers (12/12/25)
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