• Mechanical Engineer - HVAC, Plumbing, Fire…

    Stantec (Fairfax, VA)
    …leading the design of HVAC, Plumbing, and Fire Protection systems on municipal water treatment plants, pumping stations, wastewater treatment plants, ... for various projects from preliminary design through bid and construction phases. - Develop basis of design reports (BODR)...in designing HVAC, Plumbing, and Fire Protection systems for water treatment plants, wastewater treatment more
    Stantec (12/07/25)
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  • Field Process Engineer - Wastewater

    Xylem (Richmond, VA)
    …filter press technology** **This role is key to delivering and optimizing cutting-edge water treatment systems that keep our industrial clients running at peak ... water , and wastewater facilities that may be under construction or already existing and may be required to...+ Be responsible for the commissioning of both single water treatment devices as well as entire… more
    Xylem (10/22/25)
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  • Civil/Environmental Engineering Intern

    Carollo Engineers (Arlington, VA)
    …Perform engineering work in various engineering fields ( water and wastewater treatment , and engineering services during construction ) + Work on engineering ... recognized environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a… more
    Carollo Engineers (09/23/25)
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  • Civil Estimator

    Clark Construction Group, LLC (Mclean, VA)
    …rail and bus maintenance facilities, intermodal centers, air transportation centers, tunnels, and water and wastewater treatment plants. This key member of our ... airport, heavy rail, light rail, bridges, interstate road work, electrical substations, water and wastewater treatment , and facilities projects ranging from $10… more
    Clark Construction Group, LLC (11/07/25)
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  • Environmental Business Operations Manager

    Fairfax County Sheriff's Office (Fairfax, VA)
    …that is responsible for protecting both the public's health and the region's water quality. Under the direction of the Assistant Division Director of Operations, ... in a 67 million gallons per day advanced wastewater treatment plant and general administrative requirements of 48 plant...operators on four rotating shifts in compliance with Clean Water Act and Clean Air Act regulations. + Assesses,… more
    Fairfax County Sheriff's Office (12/14/25)
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  • Design Manager - Design Build

    Jacobs (Richmond, VA)
    …Focused designs deliver water and wastewater solutions, including the design of water and wastewater treatment plants, pump stations, water conveyance ... seeking an experienced and collaborative Design Manager to support our municipal water and industrial water infrastructure projects. Design Centers are focused… more
    Jacobs (12/13/25)
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  • Design Build Manager (Civil)

    Clark Construction Group, LLC (Mclean, VA)
    …airport, heavy rail, light rail, bridges, interstate road work, electrical substations, water and wastewater treatment , and facilities projects ranging from $10 ... or graduate degree in a related field (eg Architecture, Construction , Engineering) + 6 to 8+ years relevant work...and the infrastructure connecting it all - power, transportation, water , and roadways. Since 1906, we've been delighting and… more
    Clark Construction Group, LLC (12/12/25)
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  • Project Manager

    Clark Construction Group, LLC (Mclean, VA)
    …airport, heavy rail, light rail, bridges, interstate road work, electrical substations, water and wastewater treatment , and facilities projects ranging from $10 ... Basic Qualifications + Undergraduate or graduate degree in engineering, architecture, construction management, a related discipline, or relevant work experience + 4+… more
    Clark Construction Group, LLC (11/13/25)
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  • Superintendent

    Clark Construction Group, LLC (Mclean, VA)
    …airport, heavy rail, light rail, bridges, interstate road work, electrical substations, water and wastewater treatment , and facilities projects ranging from $10 ... Basic Qualifications + Undergraduate or graduate degree in engineering, architecture, construction management, a related discipline, or relevant work experience + 7+… more
    Clark Construction Group, LLC (11/07/25)
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  • Project Engineer (Civil)

    Clark Construction Group, LLC (Mclean, VA)
    …airport, heavy rail, light rail, bridges, interstate road work, electrical substations, water and wastewater treatment , and facilities projects ranging from $10 ... **Basic Qualifications** + Undergraduate or graduate degree in engineering, architecture, construction management, a related discipline or relevant work experience +… more
    Clark Construction Group, LLC (11/07/25)
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