• Water / Wastewater

    Colliers Engineering & Design (Holmdel, NJ)
    We are seeking a highly-motivated intern to join our Water / Wastewater Engineering Group for Summer 2026 in our Holmdel, NJ office. Colliers ... Engineering & Design, an affiliate of Colliers, is a...related program. + Class work and interest in potable water and wastewater design work is preferred.… more
    Colliers Engineering & Design (09/09/25)
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  • Process Control Engineering and Regulatory…

    Passaic Valley Sewerage Commission (Newark, NJ)
    Process Control Engineering and Regulatory Compliance Intern Overview IF YOU ARE A CURRENT PVSC EMPLOYEE PLEASE CLICK HERE ... plant, collection system, outfall, remote pump stations and the water quality monitoring program. To maintain a strong, dependable...based on a fundamental and practical knowledge of the Engineering field. The intern in this position… more
    Passaic Valley Sewerage Commission (10/02/25)
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  • Intern 1

    American Water (Camden, NJ)
    …engage interested students in the importance of GIS in the water and wastewater utility industry. The GIS Intern will assist in the performance of technical ... Water (NYSE: AWK) is the largest regulated water and wastewater utility company in the...'s Contract Services Group (CSG) is seeking a GIS Intern for CSG's Camden Operational Group located in Camden,… more
    American Water (10/18/25)
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  • Field/Office Engineer Intern - Eastern…

    Kiewit (Woodcliff Lake, NJ)
    …Northeast. We are leaders in bridge, transit, foundation, tunnel, and water / wastewater construction while specializing in cast-in-place concrete, structural ... in infrastructure & energy, specializing in transportation, roadways, rail, power and water / wastewater while developing builders to lead the future of our… more
    Kiewit (10/22/25)
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