• Shimmick (Huntington Beach, CA)
    …offers electrical, instrumentation, and process controls expertise for water and wastewater treatment ; dams and locks; mass transit and rail; alternative ... **Overview** Join Shimmick's Axia Electric Team as a **Field Engineer ** and play a key role in delivering complex...play a key role in delivering complex electrical and process control systems for critical infrastructure projects across Northern… more
    DirectEmployers Association (10/16/25)
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  • Shimmick (Huntington Beach, CA)
    …offers electrical, instrumentation, and process controls expertise for water and wastewater treatment ; dams and locks; mass transit and rail; alternative ... **Overview** Shimmick is seeking a highly talented **Electrical Project Engineer ** based out of **Orange County, CA** . This challenging position will provide an… more
    DirectEmployers Association (09/20/25)
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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 (Irvine, CA)
    …offers electrical, instrumentation, and process controls expertise for water and wastewater treatment ; dams and locks; mass transit and rail; alternative ... **Overview** Shimmick is actively seeking a highly motivated **Field Engineer Intern** for employment in our Electrical Division (Axia). Location is to be… more
    DirectEmployers Association (10/04/25)
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  • Shimmick (Irvine, CA)
    …offers electrical, instrumentation, and process controls expertise for water and wastewater treatment ; dams and locks; mass transit and rail; alternative ... **Overview** Shimmick is seeking a highly talented **Electrical Field Engineer ** based out of **Orange County, CA** . This challenging position will provide an… more
    DirectEmployers Association (09/20/25)
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  • Wastewater Treatment Process

    Parsons Corporation (Pasadena, CA)
    …industry of which involved process design, process performance analysis, or process engineering services for wastewater treatment projects. + MS in ... what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Wastewater ** **T** **reatment Process ** ** Engineer ** to join our… more
    Parsons Corporation (09/16/25)
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  • Senior Wastewater Process

    Black & Veatch (Los Angeles, CA)
    …California **Nearest Secondary Market:** Los Angeles **Job Segment:** Process Engineer , Wastewater , Water Treatment , Construction, Chemical Engineer ... **Senior Wastewater Process Engineer ** Date:...**Senior Wastewater Process Engineer ** Date: Nov 13, 2025...+ Advanced knowledge of process design for treatment of municipal wastewater , engineering design principles… more
    Black & Veatch (10/16/25)
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  • Field Process Engineer

    Xylem (Los Angeles, CA)
    …team, dedicated to exceeding customer expectations through innovative and sustainable solutions. **Field Process Engineer - Wastewater ** **Xylem is seeking a ... skilled and experienced Field Process Engineer - Wastewater to...with commissioning wastewater equipment, operating and maintaining wastewater treatment machinery & equipment and systems… more
    Xylem (10/22/25)
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  • Principal Water/ Wastewater Engineer

    Stantec (Pasadena, CA)
    …Your Opportunity Stantec's Water practice office is seeking a highly motivated Principal Water/ Wastewater Engineer to join our successful water team in our ... delivery, design management, and project management for water and wastewater treatment and conveyance projects. We are...At Stantec we are committed to ensuring our recruitment process is accessible to all. If you require reasonable… more
    Stantec (11/06/25)
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  • Senior Civil Engineer - Water/…

    AECOM (Orange, CA)
    …us. **Job Description** AECOM's Water business line is seeking a **Senior Civil Engineer ** with strong site civil design expertise to join our Water/ Wastewater ... projects that shape critical water infrastructure across the United States-including treatment plants, pump stations, and conveyance systems. The ideal candidate… more
    AECOM (11/07/25)
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  • Design Manager (Water/ Wastewater )

    Carollo Engineers (Costa Mesa, CA)
    …Demonstrated ability in physical, chemical, biological processes, hydraulics and principals of wastewater treatment plant design + Knowledge of structural and ... in the planning, design, and construction of water and wastewater facilities. We are seeking a Design Manager to...treatment plant design + Registration as a Professional Engineer + Must have demonstrated experience with managing and… more
    Carollo Engineers (10/11/25)
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  • Project Manager - Water/ Wastewater

    Black & Veatch (Los Angeles, CA)
    …Major Market:** Irvine California **Nearest Secondary Market:** Los Angeles **Job Segment:** Wastewater , Water Treatment , Engineer , Architecture, Engineering ... **Project Manager - Water/ Wastewater - Southern CA** Date: Nov 14, 2025...career development, training, mentoring):** + Assist with performance management process , mentoring, recognition, and any corrective actions as required… more
    Black & Veatch (11/15/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …As part of our team, you will work on projects related to municipal water and wastewater treatment plants, including but not limited to major treatment plant ... + Representative engineering tasks include the development of hydraulic calculations, treatment process evaluations and sizing, preparation and review of… more
    Carollo Engineers (08/19/25)
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  • Senior I&C Engineer

    Parsons Corporation (Pasadena, CA)
    …support service, and commissioning support for control systems associated with wastewater treatment plants and pumping stations. The Senior Instrumentation ... years of experience in the instrumentation and control system design of wastewater treatment plants and/or industrial engineering environments. + Licensed… more
    Parsons Corporation (10/08/25)
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  • Civil Engineer

    City of Long Beach (Long Beach, CA)
    CIVIL ENGINEER Print (https://www.governmentjobs.com/careers/longbeach/jobs/newprint/4963265) Apply  CIVIL ENGINEER Salary $4,275.43 - $5,819.11 Biweekly ... until vacancies are filled. Filing may close without further notice. The Civil Engineer classification is used in the following five City of Long Beach departments:… more
    City of Long Beach (09/13/25)
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  • Mechanical Engineer

    Stantec (Pasadena, CA)
    …the design of HVAC, Plumbing, and Fire Protection systems on municipal water treatment plants, pumping stations, wastewater treatment plants, hydroelectric ... Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer , your role in our professional consulting services team...designing HVAC, Plumbing, and Fire Protection systems for water treatment plants, wastewater treatment plants,… more
    Stantec (11/06/25)
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  • Water Reuse Engineer

    Stantec (Pasadena, CA)
    …Design alternative water source, advanced water purification, and related water and wastewater projects as a project engineer , including pilot studies; ... Stantec, a leading global engineering and design firm, is currently seeking a Water Reuse Engineer to join our team in California. As a Water Reuse Engineer ,… more
    Stantec (11/06/25)
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  • Sr. Electrical Engineer

    Essel (Pomona, CA)
    …you looking for the next step in your career? Or are you a mid-career Engineer professional looking for the next big opportunity? Essel is partnering with one of the ... Valley Area who is looking for a SR. Electrical Engineer with experience in the water industry. Accountability: The...in support of our client's water supply plants, water treatment systems, pumping plants, water storage, and water distribution… more
    Essel (09/08/25)
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  • Senior Water Reuse Engineer

    Stantec (Pasadena, CA)
    …Stantec, a leading global engineering and design firm, is seeking a Senior Water Reuse Engineer to join our team in California. As a Senior Water Reuse Engineer , ... of alternative water source, advanced water purification, and related water and wastewater projects as a Project Technical Lead. This includes conducting pilot… more
    Stantec (11/06/25)
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  • BAS Application Engineer

    EMCOR Group (Los Alamitos, CA)
    …parking structures, research laboratories, thermal energy storage, toll roads, and wastewater treatment facilities. KDC Inc. maintains its excellent reputation ... and facilities-maintenance services. **Job Summary** **Job Title: BAS Application Engineer ** **Location:** Los Alamitos, CA **Reports to:** BAS Engineering Manager… more
    EMCOR Group (10/25/25)
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