• Wastewater Operator

    Aerotek (Santa Ana, CA)
    **Job Title: Wastewater Treatment Operator I** **Job Description** The Wastewater Treatment Operator I will perform a variety of essential duties to ... support the wastewater treatment operations in a designated facility. This role...ensure efficient operation. **Responsibilities** + Inspect, monitor, and maintain wastewater treatment operations in the facility. + Perform maintenance… more
    Aerotek (10/14/25)
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  • Project Superintendent - Water / Wastewater

    Hensel Phelps (Irvine, CA)
    …the project superintendent. Maintenance and the safe operation of equipment, including operator certificates and permits, are the overall responsibility of the PS. ... Company-owned equipment is coordinated with the corporate equipment manager. + Develop, coordinate and supervise all company field work personnel on the project. The PS sets expectations, trains and evaluates salaried personnel under their supervision, and is… more
    Hensel Phelps (09/15/25)
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  • Water Operator II - San Marcos

    Jacobs (Irvine, CA)
    …empowering communities to focus on what matters most to them - people. As an Operator II, based in San Marcos, CA, you'll join a collaborative team ensuring that our ... A current, or working towards obtaining, an intermediate to advanced level water/ wastewater treatment certification * Familiarity of the principles and practices of… more
    Jacobs (09/16/25)
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  • Plant Operator

    Veolia North America (Mission Viejo, CA)
    …States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and pollution treatment ... of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting… more
    Veolia North America (10/11/25)
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  • Commissioning Manager

    The Walsh Group (Van Nuys, CA)
    …Commissioning Manager** to lead the startup and commissioning of water, wastewater , advanced purification, and pumping facilities across Southern California. This ... and implement commissioning and startup plans, acceptance test plans, and operator handoff procedures. - Coordinate testing, sampling, and documentation with… more
    The Walsh Group (10/17/25)
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  • Civil Engineer

    City of Long Beach (Long Beach, CA)
    …infrastructure development (LEED, Envision, ENV-SP, CEEQUAL, GreenRoads), and/or water/ wastewater engineering and development; working knowledge of AutoCAD Civil ... Management Software (Orion, Oracle Unifier); Water Distribution and Water Treatment Operator certifications from the State Water Resources Control Board; Collection… more
    City of Long Beach (09/13/25)
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