• Fairfax Water (Herndon, VA)
    …this position serves as the support engineer at a large water treatment facility. Responsibilities include assisting in the management of the treatment ... as required. Directs and administers the normal operations of a water treatment facility by: Compiling and interpreting plant and operational data and developing… more
    Appcast IO CPC (12/10/25)
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  • HRSD Talent Management (Virginia Beach, VA)
    …as a technical resource for the CTO as Process Engineer for the treatment plants. The PE consults with Process Superintendents, other Process Engineers, and the ... HRSD's Water Technology and Research Department to manage treatment operations and water technology innovation efforts. The PE is also responsible for conducting… more
    Appcast IO CPC (12/10/25)
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  • Treatment System Operator

    AECOM (Richmond, VA)
    …world. Join us. **Job Description** **AECOM** is currently seeking an experienced Environmental Technician/ Treatment System Operator for employment ... part of a team operating a groundwater extraction and treatment system . The groundwater extraction and ...alone. + Sampling groundwater Influent and Effluent from groundwater treatment systems primarily for volatile organic compounds.… more
    AECOM (10/23/25)
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  • Auxiliary Plant Operator

    Siemens Energy (VA)
    **A Snapshot of Your Day** The Auxiliary Plant Operator (APO) serves as the eyes and ears of daily plant operations, performing routine rounds throughout the ... and reliable plant performance. Under the direction of the on-shift Control Room Operator , the APO executes a variety of operational tasks including, but not limited… more
    Siemens Energy (12/06/25)
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  • ZLD Operator

    Siemens Energy (VA)
    **A Snapshot of Your Day** **The Zero Liquid Discharge (ZLD) Operator shall be responsible for the safe and efficient operation of water processing and treatment ... in and support plant Lock Out Tag Out (LOTO) program. Controls the ZLD system process through Allen Bradley control system and other process control devices.… more
    Siemens Energy (12/06/25)
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  • Associate Water Systems Analyst

    Concurrent Technologies Corporation (Arlington, VA)
    …and defense infrastructure. Key Responsibilities: + Support the evaluation of water treatment , distribution, and storage systems at military installations or ... management, or water resilience planning. + Robust understanding of water treatment , storage, and distribution systems . + Familiarity with facility… more
    Concurrent Technologies Corporation (09/23/25)
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  • Wastewater Technician II

    Republic Services (Richmond, VA)
    …Wastewater Technician II performs preventive and corrective maintenance on wastewater treatment equipment to ensure safe, reliable, and efficient operations. Work ... the inspection, troubleshooting, and repair of mechanical, pneumatic, and chemical systems . The Incumbent also supports the installation of new equipment and… more
    Republic Services (12/06/25)
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  • Lead Senior Engineer - Military Services Group

    American Water (Fort Belvoir, VA)
    …of privatized water supply systems and wastewater collection & treatment systems including asset management, capital planning, engineering design, project ... expects to invest $40 to $42 billion in infrastructure repairs and replacement, system resiliency and regulated acquisitions over the next 10 years. The company has… more
    American Water (11/19/25)
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  • General Maintenance Worker (SCA)

    American Water (Fort Belvoir, VA)
    …and wastewater utilities at Fort Belvoir, Virginia. Our responsibilities include system capital investment, regulatory and environmental compliance, planning, ... expects to invest $40 to $42 billion in infrastructure repairs and replacement, system resiliency and regulated acquisitions over the next 10 years. The company has… more
    American Water (11/11/25)
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  • Senior Mechanical Cx Engineer - Data Centers

    Veolia North America (Ashburn, VA)
    …turbines + Selective catalytic reduction systems + Fan Coil Unit + DX Split System + Fan Array + Chemical Injection System + Variable Frequency Drive + ... system experience a plus. + Good understanding of building management systems (BMS) and/or electrical power monitoring system (EPMS). + Deep understanding… more
    Veolia North America (11/21/25)
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