• Preconstruction Manager - Design-Build

    Jacobs (San Francisco, CA)
    At Jacobs, we're making our world better with every water and wastewater project we complete, and we know the importance of accurate estimates to the success of ... We're looking for a skilled Preconstruction Manager to support complex water , wastewater, environmental, heavy civil, operations and maintenance, and military /… more
    Jacobs (12/20/25)
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  • Instrumentation & Controls Technician III

    Jacobs (San Marcos, CA)
    …and signal devices. This facility operates a T5 rated100-mgd potable water treatment plant using combined submerged membrane filtration, ozone disinfection, advanced ... oxidation, and biological activated carbon to meet strict water quality standards for the San Diego metropolitan area. At its completion in April 2008, it was, and… more
    Jacobs (12/19/25)
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  • Vice President, California Design

    Parsons Corporation (Pasadena, CA)
    …**Job Description:** **Vice President, California Design: Innovate and Lead in Water /Wastewater Excellence** Are you ready to drive transformative growth in ... California's municipal Water /Wastewater sector? Join Parsons and be a part of...for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected… more
    Parsons Corporation (12/18/25)
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  • Utilities Operator (R&D Site)

    Mentor Technical Group (Millbrae, CA)
    …have ability to maintain records of activities. + Performs required tests on boiler water , circulating water , closed cooling water , etc. + Makes adjustments ... and adds required chemicals to maintain water systems within guidelines. + Maintains log of ...color, religion, sex, sexual orientation, gender identity, genetic information, national origin, protected veteran status, disability status, or any… more
    Mentor Technical Group (12/12/25)
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  • As-Needed Lab Biologist Technician

    Dudek (Tracy, CA)
    …Dudek's journey began in 1980 with a vision to serve Southern California's water and wastewater agencies. Today, we are a 100% employee-owned firm supporting clients ... organizations (https://dudek.com/our-firm/awards-and-accolades/) , and we've been honored with multiple national Top Workplace Awards. Our employee-owners are unified by… more
    Dudek (12/03/25)
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  • Senior Cost Estimator

    Stantec (Sacramento, CA)
    Senior Cost Estimator Communities everywhere share the need for clean water . And as they work to meet that need, they're facing new, more complex challenges every ... day. Our water professionals collaborate to contribute innovative ideas, guided by...discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual… more
    Stantec (12/03/25)
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  • Sr Mechanical Engineer II

    Gilead Sciences, Inc. (Foster City, CA)
    …owner for major building systems, including: + **Required systems:** HVAC, chilled water , heating hot water , cold rooms, clean rooms, environmental chambers, ... fire protection, plumbing. + **Desired systems:** RO/DI, WFI, PW, USP water systems, wastewater neutralization, CDA, compressed air, specialty gases, vacuum systems.… more
    Gilead Sciences, Inc. (12/02/25)
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  • Hydraulic Structures Engineer

    CDM Smith (Carlsbad, CA)
    …architectural firm. Our firm is responsible for large-scale flood protection projects, water supply, water and wastewater plant design, transit facilities, and ... technical experts working on challenging projects in Environment, Industry, Transportation, and Water in the United States and beyond. We offer partial remote… more
    CDM Smith (11/18/25)
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  • Senior Stationary Engineer at the Academy…

    City and County of San Francisco (San Francisco, CA)
    …3. Supervises the operation of automatic and manually controlled purification and water treatment equipment, including pumps, motors, chemical feeders and filters to ... control the quality and regulate the flow of water through a treatment plant; conducts water ...considered regardless of their sex, race, age, religion, color, national origin, ancestry, physical disability, mental disability, medical condition… more
    City and County of San Francisco (10/14/25)
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  • Sr. Financial Analyst

    Unilever (El Segundo, CA)
    …is the #1 powdered hydration brand in America, delivering superior hydration than water alone. Liquid IV utilizes LIV HYDRASCIENCE (TM) , a science-backed formula ... electrolytes, essential vitamins, and clinically tested nutrients to turn ordinary water into extraordinary hydration. Liquid IV's great-tasting flavors contain 3x… more
    Unilever (10/03/25)
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