• TYLin (New York, NY)
    …by finding more sustainable solutions. **Job Summary** TYLin's Water Sector seeks a Principal Engineer / Senior Project Manager to join our team in New ... consisting of planning, design, and construction services for municipal water , wastewater, and stormwater infrastructure and facilities. The successful candidate… more
    DirectEmployers Association (09/20/25)
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  • Carollo Engineers (Walnut Creek, CA)
    …construction of water and wastewater facilities. We are seeking a Principal Wastewater Process Engineer to lead innovative process design efforts, provide ... our work. Carollo's vision is to be the BEST water consulting firm and you'll find that Carollo is...Ability to supervise team of several subordinates of project engineer or senior project engineer more
    DirectEmployers Association (11/14/25)
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  • Verdantas (Folsom, CA)
    …future of resilient communities?** We are seeking a dynamic and entrepreneurial Principal Engineer /Hydrogeologist to lead and expand our Solid Waste Engineering ... our genuine commitment to people. Our work spans high-growth sectors like water resources, resilient land use, energy transformation, and civil infrastructure. Our… more
    DirectEmployers Association (10/04/25)
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  • Senior Principal Engineer

    Freeport-McMoRan (Phoenix, AZ)
    Senior Principal Engineer - Water Treatment Process Requisition ID: 139561 Location: Phoenix, AZ, US, 85004-2121 Category: Engineering Services Share ... arts and many more amenities. **What You Will Do** Join Freeport-McMoRan as a senior technical leader on our Water Management Solutions team, where you'll play… more
    Freeport-McMoRan (10/21/25)
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  • Sr. Electrical Engineer - Water

    Parsons Corporation (Pasadena, CA)
    …your talent and redefine what's possible. **Job Description:** ** Senior / Principal Electrical Engineer - Water /Wastewater** **Location:** Pasadena, ... Work Week or 40 hour work-week Parsons is seeking a ** Senior / Principal Electrical Engineer ** to join our Water /Wastewater Design Engineering group based… more
    Parsons Corporation (09/13/25)
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  • Senior Associate/ Principal Civil…

    Schnabel Engineering (Longmont, CO)
    …problems with creativity and innovation. The Longmont, Colorado office is seeking a Senior Associate/ Principal level Civil Dams Engineer with expertise and ... pass a pre-employment screening The compensation range for a Senior Associate Engineer is between $120,000 to...between $120,000 to $175,000. The compensation range for a Principal Engineer is between $155,000 to $220,000.… more
    Schnabel Engineering (09/02/25)
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  • Senior Principal Engineer

    Abbott (Abbott Park, IL)
    …of strong talent, best practices, resourcefulness, and experience. The GES/CE Sr. Principal Engineer (Fire Protection) role significantly contributes to that ... Commitment to safety, quality and regulatory compliance. KEY RESPONSIBILITIES The Sr. Principal Engineer (Fire Protection) is an engineering professional who,… more
    Abbott (09/25/25)
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  • Senior Water Resources…

    WSP USA (Tampa, FL)
    …stream restoration, and resiliency focused projects.** **Receive mentorship from a tenured Senior Principal Engineer anticipating retirement and existing ... teammates from across the globe. **This Opportunity** WSP is looking for a ** Senior Water Resources Engineer ** to join our dynamic team in **Tampa,… more
    WSP USA (10/01/25)
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  • Senior Principal Development…

    Teledyne (Garland, TX)
    …**Job Description** About the Role We are seeking a technically versatile and experienced Senior Principal Development Engineer to lead the development of ... markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic… more
    Teledyne (10/22/25)
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  • Senior Structural Engineer

    Stantec (Portland, OR)
    …projects that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Senior Structural Engineer , or a Senior Civil Engineer with ... Communities everywhere share the need for clean water . And as they work to meet that...lead on multiple projects under the guidance of a Principal Structural Engineer . You will perform or… more
    Stantec (11/06/25)
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  • Senior Principal MMIC Design…

    Teledyne (TX)
    …markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic ... and emerging challenges. **Summary** We are seeking a highly skilled and motivated Senior MMIC Designer to develop state-of-the-art GaN and GaAs MMICs for high-power… more
    Teledyne (10/21/25)
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  • Principal Planning Engineer

    American Water (Camden, NJ)
    …performance and operational integrity of water and wastewater systems within American Water . The Principal Planning Engineer has technical and project ... The Principal , Engineering Planning is responsible for strategic long-term water and wastewater system planning and recommending projects or approaches to… more
    American Water (11/15/25)
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  • Principal Process Engineer

    Parsons Corporation (Centreville, VA)
    …Ozone and other advanced water and wastewater treatment processes.** + The senior project/process engineer is expected to be an effective communicator of ... your full potential. Unleash your talent and redefine what's possible. **Job Description:** ** Principal Process Engineer - Wastewater Systems - Los Angeles, CA**… more
    Parsons Corporation (10/30/25)
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  • Principal Engineer

    KEITH (West Palm Beach, FL)
    Principal Engineer - Land Development and Water Resources About KEITH: We are a multidisciplined consulting firm offering civil engineering, land surveying, ... solutions. Position Overview: We are seeking a highly experienced Principal Engineer / Chief Engineer ...senior technical advisor on complex land development and water resources projects. + Provide high-level design expertise, review,… more
    KEITH (11/13/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …and construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client service ... team, you will work on projects related to municipal water and wastewater treatment plants, including but not limited...QA/QC + Supervises team of several subordinates of project engineer or senior project engineer more
    Carollo Engineers (11/18/25)
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  • Principal , Package Engineer

    Unilever (El Segundo, CA)
    …IV for extraordinary hydration. **About the Role:** Liquid IV is looking for a Principal Packaging Engineer to lead the strategy and execution of innovative, ... and commercialization. As a thought leader within the organization, the Principal Packaging Engineer will guide long-term packaging development strategies… more
    Unilever (09/26/25)
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  • Principal Mechanical Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    Position Information Functional TitlePrincipal Mechanical Engineer Recruitment Category TypeStandard Functional CategoryEngineering & Construction GradeEG.16 FLSA ... LocationLaurel Position Summary Information General Summary ThePrincipal Mechanical Engineerperforms principal level mechanical engineering work in the field, plant,… more
    Washington Suburban Sanitary Commission (WSSC) (10/16/25)
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  • Principal Research Scientist…

    Auburn University (Auburn, AL)
    …Administration **Division Name** Samuel Ginn Col of Engineering **Position Title** Principal Research Scientist / Engineer (Huntsville) Pool **Job Class ... Ginn College of Engineering are seeking candidates for multiple positions of Principal Research Scientist/ Engineer VI/VII in anticipation of securing contract… more
    Auburn University (08/30/25)
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  • Principal Research Scientist/…

    Auburn University (Auburn, AL)
    …Administration **Division Name** Samuel Ginn Col of Engineering **Position Title** Principal Research Scientist/ Engineer Pool **Job Class Code** HC49 ... Ginn College of Engineering are seeking candidates for multiple positions of Principal Research Scientist/ Engineer in anticipation of securing contract funding… more
    Auburn University (08/30/25)
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  • Lead/ Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …team and project management responsibilities will be included. Duties/Responsibilities The Lead/ Principal Nuclear Engineer will: + Plan, lead, and enable the ... consulting firm, is actively seeking capable and motivated Lead/ Principal Nuclear Engineers to join our team. If you...test facilities. We are currently seeking an experienced nuclear engineer to guide, challenge, and mentor our growing team… more
    MPR Associates (09/26/25)
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