• Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …We've got what you're looking for. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA (with initial ... assignment in Orange County, CA)_ Are you a seasoned Mechanical Engineer passionate about creating solutions that...to lead and innovate in the design of cutting-edge wastewater treatment facilities. Join an established engineering team that… more
    Parsons Corporation (08/08/25)
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  • Senior Wastewater Reuse…

    Carollo Engineers (San Diego, CA)
    …design, and construction of water and wastewater facilities. We are seeking a Senior Wastewater Reuse Engineer to help with project planning, design and ... construction for the wastewater and reuse market in San Diego and Southern...QA/QC. + Supervises team of several subordinates of project engineer or senior project engineer more
    Carollo Engineers (08/15/25)
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  • Mechanical Field Engineer - Water/…

    Kiewit (Los Angeles, CA)
    …**Market:** Water/ Wastewater **Employment Type:** Full Time **Position Overview** As a Mechanical Field Engineer , you will play a significant part in the ... districts specializing in heavy civil projects that include earth moving, water/ wastewater , transportation, roadways, and power projects. Most of our work is… more
    Kiewit (09/30/25)
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  • Water/ Wastewater Engineer

    Carollo Engineers (Fresno, CA)
    …We are seeking all experience levels for this position. **Responsibilities** Professional Engineer Through Senior Engineer Additional Responsibilities: + ... in the planning, design, and construction of water and wastewater facilities. We are seeking all experience levels of... Engineer : 4-8 years of experience. + Mid-level Engineer : 6-12 years of experience. + Senior more
    Carollo Engineers (09/03/25)
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  • Senior Mechanical Project…

    Jacobs (Los Angeles, CA)
    At Jacobs, we're making our world better with every water and wastewater project we complete, and we know the importance of quality assurance to the success of these ... projects. We're looking for a skilled Project Engineer to manage and supervise subcontract and material resources...to construction / installation for a complex water / wastewater facility project. Based in Los Angeles, CA, you'll… more
    Jacobs (08/02/25)
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  • Infrastructure Engineer (All levels Entry…

    Carollo Engineers (Walnut Creek, CA)
    …depending on the project assignment but most projects are local. Professional Engineer through Senior Engineer additional responsibilities could include: ... + Registration as a Professional Engineer + Experience delivering and managing water/ wastewater ...Engineer : 4-8 years of experience + Mid Level Engineer : 6-12 years of experience + Senior more
    Carollo Engineers (08/21/25)
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  • Senior Instrumentation and Controls…

    Carollo Engineers (Costa Mesa, CA)
    …and construction of water and wastewater facilities. We are seeking a Senior Instrumentation and Control Engineer to help develop I&C designs for water ... and wastewater facilities. At Carollo you'll make an impact at...Bachelor's degree in Electrical Engineering; Instrumentation and Control Engineering; Mechanical Engineering or Chemical Engineering + 10-15 years experience… more
    Carollo Engineers (09/12/25)
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  • Senior Engineer , Water

    TYLin (Los Angeles, CA)
    …by finding more sustainable solutions. **Job Summary** Our TYLin Water Sector is seeking a Senior Water Engineer to join our team. The Senior Water ... Engineer in San Francisco/ Los Angeles will lead the delivery of water, wastewater , and stormwater engineering services to a variety of clients in the Southwest… more
    TYLin (08/16/25)
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  • Senior Civil Engineer

    Stantec (Sacramento, CA)
    …generations. Grow with us, H2O+U. Your Opportunity Stantec's Sacramento office is seeking a Senior Civil Engineer to join our Water group. The position is for ... - Lead a team to undertake the design of water, wastewater , and/or stormwater conveyance infrastructure (eg, pipelines, pump stations, lift stations)… more
    Stantec (08/07/25)
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  • Senior Water Reuse Engineer

    Stantec (Pasadena, CA)
    …Grow with us, H2O+U. 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 , you will lead...water source, advanced water purification, and related water and wastewater projects as a Project Technical Lead. This includes… more
    Stantec (08/07/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design ... will work on projects related to municipal water and wastewater treatment plants, including but not limited to major...QA/QC + Supervises team of several subordinates of project engineer or senior project engineer more
    Carollo Engineers (08/19/25)
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  • Senior OT Project Lead

    Stantec (Irvine, CA)
    …generations. Grow with us, H2O+U. Your Opportunity We are looking for a talented Water/ Wastewater Senior Project Manager and Client Account Manager that has an ... and expertise in OT applied to pumping stations, water treatment and wastewater treatment infrastructure within a culture that values inclusion, celebrates shared… more
    Stantec (08/07/25)
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  • Sr. Electrical Engineer

    Essel (Pomona, CA)
    …Electrical Engineer with experience in the water industry. Accountability: The Senior Electrical Engineer reports to the Engineering Design Manager and is ... plants, water storage, and water distribution control plants. Job Summary: The Senior Electrical Engineer is responsible for self-performing, leading a design… more
    Essel (09/08/25)
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  • Civil/environmental Engineer

    Actalent (Carlsbad, CA)
    Summary We are seeking a curious and motivated Junior Civil or Environmental Engineer to join our small, mission-driven team. This is a hands-on role where you will ... to all aspects of project delivery-from design to fieldwork-while learning directly from senior engineers. If you are eager to grow, ask questions, and contribute to… more
    Actalent (10/03/25)
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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; ... degree in civil, Mechanical , or Chemical Engineering. - Licensed California Professional Engineer . - Minimum of 5 years of experience. Stantec is a place where… more
    Stantec (08/07/25)
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  • Electrical Field Engineer Intern

    Shimmick (CA)
    **Overview** Shimmick is actively seeking a highly motivated **Field Engineer Intern** for employment in our Electrical Division (Axia). Location is to be ... offers electrical, instrumentation, and process controls expertise for water and wastewater treatment; dams and locks; mass transit and rail; alternative energy;… more
    Shimmick (10/04/25)
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  • Senior Control System Architect

    Stantec (Pasadena, CA)
    …generations. Grow with us, H2O+U. Your Opportunity We are seeking a skilled Senior Control System Architect to design, develop, and maintain software for controlling ... mechanical and electrical systems. The ideal candidate will have...design, cyber security practices and virtualized server systems. This Senior Control System Architect professional preferably should also have… more
    Stantec (08/07/25)
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  • Public Works Inspector II - LA County, Orange…

    Bowman (Brea, CA)
    …serving public building facilities, bridges, roadways, parks, and municipal water, wastewater , storm drain, dry utilities, and other related public infrastructures. ... tasks, and execution. Work is frequently reviewed by more senior staff to ensure application of sound techniques and...tests, document test results and serve as liaison between engineer , contractor, and adjacent residents and businesses. + Perform… more
    Bowman (09/18/25)
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  • Drinking Water & Reuse Project Manager

    Jacobs (San Diego, CA)
    …like no other. #LI-AC2 * Bachelor's Degree in civil, chemical, environmental, or mechanical engineering. * Licensed CA Professional Engineer (Civil) * At least ... can use their vast experience in the water and wastewater industry and apply it to today's challenges. As...you can evolve, grow, and succeed. Learn from our senior technologists who are experts in the industry, with… more
    Jacobs (09/16/25)
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  • Project Estimator - Infrastructure/Water…

    Kiewit (Irvine, CA)
    **Requisition ID:** 177822 **Job Level:** Senior Level **Home District/Group:** Southern California District **Department:** Estimating **Market:** Transportation ... districts specializing in heavy civil projects that include earth moving, water/ wastewater , transportation, roadways, and power projects. Most of our work is… more
    Kiewit (09/23/25)
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