• Chief Stationary Engineer

    The County of Los Angeles (Los Angeles, CA)
    …and maintenance of central and other refrigeration equipment. Schedules and supervises the testing of boiler water , condensate cooling tower water and ... equipment, of which three (3) years must have been operating, maintaining and testing high-pressure steam or hot water boilers, refrigeration, air conditioning,… more
    The County of Los Angeles (12/25/25)
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  • QC Microbiology Tech I - GMP

    Gilead Sciences, Inc. (El Segundo, CA)
    …Qualifications:** + Experience in the application of microbiological techniques such as environmental air monitoring, water testing , surface monitoring + ... in this exciting new area of cancer immunotherapy. This position provides Quality Control microbiological testing for clinical and commercial manufactured… more
    Gilead Sciences, Inc. (01/07/26)
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  • Geoarchaeologist

    Rincon Consultants (Sacramento, CA)
    …with archaeologists, paleontologists, and environmental planners to deliver high- quality work for clients across energy, water , transportation, and ... **About Us** We are a California-based environmental consulting firm with 500+ professionals and over 30 years of experience serving clients across the… more
    Rincon Consultants (01/07/26)
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  • Senior Wastewater Process Engineer Job Details…

    Black & Veatch (San Marcos, CA)
    …on department design guides, standards, systems, and applicable engineering codes related to water quality and treatment + Assists in developing, maintaining and ... including applied research activities involving bench, pilot, and full-scale testing to select or assess performance of treatment processes...water treatment with at least 5 years in water quality and treatment ( water more
    Black & Veatch (10/16/25)
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  • Assistant Scientist

    Terracon (Carson, CA)
    …data and information to be evaluated by other team members. + Performs testing and sampling of environmental materials including soil, air, groundwater, building ... **34636BR** **Service Line:** Environmental **Office Name:** Los Angeles **Job Description:** **General...assessments and surveys to sample, measure and analyze air, water , material, and soil. Identify, evaluate and recommend risk… more
    Terracon (01/09/26)
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  • Manufacturing Test Technician

    Teledyne (Rancho Cordova, CA)
    …reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and ... industrial growth markets, including aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and… more
    Teledyne (10/28/25)
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  • Electrical Engineer

    Teledyne (City Of Industry, CA)
    …reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and ... industrial growth markets, including aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and… more
    Teledyne (11/18/25)
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  • Construction Management Professional 9

    CDM Smith (Sacramento, CA)
    …assisting them in achieving successful outcomes on their most important water , infrastructure, environmental and transportation programs. We currently provide ... solutions that help our clients achieve successful outcomes across their water , infrastructure, environmental , and transportation initiatives. As a strategic… more
    CDM Smith (01/03/26)
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  • Manufacturing Test Technician

    Teledyne (Rancho Cordova, CA)
    …reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and ... industrial growth markets, including aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and… more
    Teledyne (12/27/25)
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  • Senior Stationary Engineer at the Academy…

    City and County of San Francisco (San Francisco, CA)
    …a treatment plant; conducts water analysis under general supervision to maintain water quality and proper chemical dosage in filtration plant. 4. Prepares ... pumps, motors, chemical feeders and filters to control the quality and regulate the flow of water ...+ Universal Chlorofluorocarbon (CFC) certificate issued by the Federal Environmental Protection Agency for working with heating and ventilating… more
    City and County of San Francisco (10/14/25)
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