• Mechanical Field Engineer

    Kiewit (Los Angeles, CA)
    …**Market:** Water /Wastewater **Employment Type:** Full Time **Position Overview** As a Mechanical Field Engineer , you will play a significant part ... 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 Reuse Engineer

    Stantec (Pasadena, CA)
    …Your Opportunity Stantec, a leading global engineering and design firm, is currently seeking a Water Reuse Engineer to join our team in California. As a Water ... collaborating with complex teams, and dedicated to advancing the field of water reuse. Projects assigned to...Mechanical , or Chemical Engineering. - Licensed California Professional Engineer . - Minimum of 5 years of experience. Stantec… more
    Stantec (08/07/25)
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  • Senior Water Reuse Engineer

    Stantec (Pasadena, CA)
    …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 teams,...passionate about mentoring staff, and dedicated to advancing the field of water reuse. Projects assigned to… more
    Stantec (08/07/25)
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  • Mechanical Engineer

    Stantec (Pasadena, CA)
    …that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer , your role in our professional consulting services team is ... Communities everywhere share the need for clean water . And as they work to meet that...presentation skills. Education and Experience - Bachelor's degree in mechanical engineering. - Licensed Professional Engineer (PE).… more
    Stantec (08/07/25)
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  • Senior Mechanical Engineer - P2S

    Legence (Long Beach, CA)
    …WA , Long Beach CA, Irvine CA **Position Summary** We are seeking a Senior Mechanical Engineer with extensive experience in HVAC system design to join our ... and other engineering disciplines to deliver high-quality, coordinated designs. The Senior Mechanical Engineer will also mentor junior staff and contribute to… more
    Legence (10/22/25)
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  • Mechanical Engineer / Designer - P2S

    Legence (Long Beach, CA)
    …Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Mechanical Engineer with 5-10 years of experience looking to grow your career? P2S ... CA, Sacramento, CA, Irvine, CA **Position Summary** We are seeking an experienced Mechanical Engineer specializing in HVAC system design to join our engineering… more
    Legence (10/21/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Los Angeles, CA)
    …every market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative ... You will work alongside our team of engineers and designers performing field investigations, interfacing with clients & vendors, sizing and selecting equipment, and… more
    Jacobs (10/17/25)
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  • Senior Mechanical Project Engineer

    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...in relation to construction / installation for a complex water / wastewater facility project. Based in Los Angeles,… more
    Jacobs (08/02/25)
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  • Field Process Engineer - Wastewater

    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 support...Engineer - Wastewater to support our industrial, municipal water , and wastewater facilities, reverse osmosis,** **Microfiltration** **, clarification,… more
    Xylem (10/22/25)
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  • Regional Engineering Sponsor ( Water )

    Kiewit (Santa Fe Springs, CA)
    …**Job Level:** Executive **Home District/Group:** Kiewit Industrial & Water Engineering **Department:** Design Engineering **Market:** Industrial **Employment ... Type:** Full Time **Position Overview** Kiewit Industrial & Water Engineering (KIWE) has an immediate opening for an Engineering Sponsor as part of our expanding … more
    Kiewit (10/22/25)
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  • Field Engineer - Southern California

    Kiewit (Long Beach, CA)
    … Operations **Market:** Transportation **Employment Type:** Full Time **Position Overview** As a Field Engineer , you bring your big ideas, commitment to top ... Civil, Construction Industry + Bachelor's Degree in a construction-related field of engineering, examples are civil engineering, mechanical...names for this role: Office Engineer , Project Engineer , Field Engineer , Engineer more
    Kiewit (08/17/25)
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  • Water Sector Lead

    Carollo Engineers (Los Angeles, CA)
    …environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a Water Sector Lead ... an instrumental role in major reuse projects that will create sustainable and resilient water supplies in Los Angeles. At Carollo you'll make an impact at an… more
    Carollo Engineers (08/19/25)
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  • Field Engineer 1- Underground…

    Traylor Bros., Inc. (Long Beach, CA)
    Field Engineer opportunity with Traylor Bros., Inc! Traylor Bros., Inc. (TBI) is one of the most respected and sought-after tunneling firms in a very specialized ... Employer. Required Skills Education/Experience: *Bachelor's Degree in an engineering-related field : Mechanical Engineering, Mining Engineering, Underground Tunneling… more
    Traylor Bros., Inc. (10/22/25)
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  • Project Estimator - Infrastructure/ Water

    Kiewit (Santa Fe Springs, CA)
    …districts specializing in heavy civil projects that include earth moving, water /wastewater, transportation, roadways, and power projects. Most of our work is ... or conditions of an unusual nature that may be present. * Utilize engineer techniques and procedures to conduct investigation and adhere to standard company policy… more
    Kiewit (09/23/25)
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  • Mechanical Engineering - Networking Event…

    AECOM (Los Angeles, CA)
    …or Spring 2026, we'd love to hear from you!_ **AECOM** is seeking a **Junior Mechanical Engineer ** to be based in Los Angeles, CA. **The responsibilities of this ... Whether improving your commute, keeping the lights on, providing access to clean water , or transforming skylines, our work helps people and communities thrive. We… more
    AECOM (09/26/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a Principal Engineer ... 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… more
    Carollo Engineers (08/19/25)
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  • Union Graveyard Engineer

    ABM Industries (El Segundo, CA)
    **Overview** The Building Engineer is qualified to operate or assist in operating all heating and ventilating equipment, engines, turbines, motors, combustion ... lines used in the distribution of steam and heated or processed water . + Operate, maintain and repair refrigerant compressors, condensers, evaporators, traps,… more
    ABM Industries (09/27/25)
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  • Retro Commissioning Engineer II

    ENFRA (Los Angeles, CA)
    …are the pillars of our continued success. **Overview** The **Technical Services Engineer (TSE) II** is a technical expert who supports Integrated Solutions (IS) ... in all phases of the commissioning (Cx) process and collaborates with the engineer of record in system optimization, and solutions development in the field more
    ENFRA (10/15/25)
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  • Senior Plumbing Engineer

    Jacobs (Los Angeles, CA)
    …tailored for every market and every location. We're looking for a high-energy, Plumbing Engineer to join our Building Mechanical team and help deliver innovative ... work alongside our team of engineers and designers performing field investigations, interfacing with clients & vendors, sizing and...of Plumbing systems including sanitary sewer, process sewer, potable water , hot water , natural gas, and roof… more
    Jacobs (10/17/25)
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  • Senior OCS Design Engineer

    Hatch (Los Angeles, CA)
    …highways and bridges, planning and advisory services, ports, rail and transit, tunnels, and water . Want to be part of the creation and construction of our cities? ... career? Hatch is currently seeking a highly motivated OCS (Overhead Contact System) Engineer to join our North American Infrastructure group in our Rail Systems team… more
    Hatch (10/20/25)
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