• Carollo Engineers (Costa Mesa, CA)
    …medium to large sized instrumentation and control projects for water and wastewater treatment facilities + Conducts quality management reviews of instrumentation ... 10-15 years experience in instrumentation and control systems in water and wastewater treatment facilities, pumping stations and associated facilities +… more
    DirectEmployers Association (09/12/25)
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  • Carollo Engineers (Costa Mesa, CA)
    …medium to large sized instrumentation and control projects for water and wastewater treatment facilities + Conducts quality management reviews of instrumentation ... in the planning, design, and construction of water and wastewater facilities. We are seeking a Mid Level Instrumentation...We are seeking a Mid Level Instrumentation and Control Engineer to help develop I&C designs for water and… more
    DirectEmployers Association (09/12/25)
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  • Shimmick (San Diego, CA)
    …construction project experience. Preferred Qualifications: + Experience involving Water/ Wastewater treatment plant construction projects. Additional Information: ... **Overview** Shimmick is seeking a highly talented Project Controls Engineer in San Diego to support our North City Pure Water Facility Project, part of the PURE… more
    DirectEmployers Association (10/25/25)
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  • Carollo Engineers (Walnut Creek, CA)
    …Operations or related field. + Professional Engineer license or certified water/ wastewater operator with a focus on treatment processes, operations, and ... operation related narrative descriptions for subjects such as: + Water and Wastewater treatment process narratives. + Operation and Maintenance procedures for… more
    DirectEmployers Association (09/09/25)
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  • Senior Wastewater Reuse Engineer

    Carollo Engineers (San Diego, CA)
    …construction of water and wastewater facilities. We are seeking a Senior Wastewater Reuse Engineer to help with project planning, design and construction for ... QA/QC. + Supervises team of several subordinates of project engineer or senior project engineer level with...physical, chemical, and biological treatment processes and treatment plant design for wastewater and reuse.… more
    Carollo Engineers (08/15/25)
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  • Senior Wastewater Process Engineer

    Black & Veatch (Irvine, CA)
    …**The Opportunity** In this role, you will have the opportunity to: + Function in a lead wastewater process engineer role as a technical specialist in the ... Market:** Irvine California **Nearest Secondary Market:** Los Angeles **Job Segment:** Process Engineer , Construction, Wastewater , Water Treatment , Chemical … more
    Black & Veatch (10/16/25)
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  • Water/ Wastewater Engineer

    Carollo Engineers (Sacramento, CA)
    …2-5 years of experience in planning, design, and/or construction of water/ wastewater treatment projects + Mid level Engineer : 5-12 years of experience + ... dependent upon hiring level):** EIT: + Serve as an engineer on the planning, design, construction, and/or commissioning of...the planning, design, construction, and/or commissioning of water and wastewater treatment projects of various sizes +… more
    Carollo Engineers (08/14/25)
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  • Vice President, Wastewater Engineer

    WSP USA (Sacramento, CA)
    This Opportunity Consider joining our team as a **Vice President, Wastewater Engineer ** for our **California District.** This position can be located out of the ... and water challenges! Your primary role will be to lead technical project delivery, provide technical quality reviews, to...expert in water/ wastewater applications on water and wastewater conveyance, treatment , and pump station design… more
    WSP USA (08/30/25)
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  • Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …** to lead and innovate in the design of cutting-edge wastewater treatment facilities. Join an established engineering team that values collaboration, ... what's possible. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA (with initial...in a lead capacity. + Expertise in wastewater treatment system design, including piping layouts,… more
    Parsons Corporation (08/08/25)
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  • Sr. Electrical Engineer - Water/…

    Parsons Corporation (Pasadena, CA)
    …Responsibilities:** + Lead and deliver electrical engineering designs for wastewater treatment facilities and similar industrial projects. + Design ... project delivery across California. If you're passionate about designing advanced wastewater treatment systems and contributing to sustainable infrastructure,… more
    Parsons Corporation (09/13/25)
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