• Water Treatment Technician

    Leidos (Springfield, VA)
    …impact? The Multi-Domain Solutions (MDS) division is seeking a detail-oriented and experienced Water Treatment Technician to maintain and optimize water ... treatment processes. **Primary Responsibilities** : + Maintain and monitor water treatment systems associated with HVAC equipment including cooling towers,… more
    Leidos (09/27/25)
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  • Water Systems Operator (WSO) Talent…

    V2X (Reston, VA)
    water system operations, including but not limited to: Mid-Level (3-7 Years Experience) + Water Treatment Technician + Water Distribution Operator + ... you are a skilled Water Systems Operator (WSO) with expertise in water treatment , distribution, and infrastructure maintenance, we encourage you to join our… more
    V2X (08/28/25)
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  • Sr. Technician , Industrial Water

    Veralto (Washington, DC)
    ​​ChemTreat's sales support opportunities are specific to water treatment and require an individual with technical knowledge within the industry. This water ... customer accounts. Individuals are required to recommend and apply basic water treatment applications and solutions, as well as communicate program results to… more
    Veralto (10/04/25)
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  • Water O&M Technician

    Washington Suburban Sanitary Commission (WSSC) (Potomac, MD)
    …routine and critical work to support the operation and maintenance of water treatment plant equipment and facilities. Essential Functions Entry Level: ... Position Information Functional TitleWater O&M Technician - Potomac Recruitment Category TypeStandard Functional CategoryProduction...daily averages) for chlorine, pH and turbidity + Adjusts water treatment chemical dosages as directed by… more
    Washington Suburban Sanitary Commission (WSSC) (10/08/25)
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  • Stationary Engineer

    Aerotek (Washington, DC)
    …also assume the responsibilities of other roles such as 3rd Class Engineers, Water Treatment Specialist, Facilities Maintenance Technician , or Pump ... + Perform duties of other roles in their absence, including Water Treatment Specialist and Facilities Maintenance Technician . **Essential Skills** + DC 3rd… more
    Aerotek (10/14/25)
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  • Fabricator/ Water Jet Technician

    CACI International (Bethesda, MD)
    Fabricator/ Water Jet Technician Job Category: Service Contract Act Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... to Do** CACI is looking for a Fabricator/Sheet Metal Technician to join the Model and Fabrication team at...bronze alloys. Assess the need for pre- or post-heat treatment , artificial aging, or annealing to ensure materials can… more
    CACI International (08/20/25)
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  • Data Center Technician L1

    NTT America, Inc. (Gainesville, VA)
    Water Systems + Large Centrifugal Chillers + Cooling Towers + Heat Exchangers + Water Treatment Systems + VFD's and Pumps + HVAC equipment + CRAC/CRAH's + ... and upgrades + Works with the CF Ops Lead Technician to track and complete an aggressive preventive and...O Cooling Towers + O Heat Exchangers + O Water Treatment Systems + O VFD's and… more
    NTT America, Inc. (09/03/25)
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  • Data Center Technician L2

    NTT America, Inc. (Ashburn, VA)
    Water Systems + Large Centrifugal Chillers + Cooling Towers + Heat Exchangers + Water Treatment Systems + VFD's and Pumps + HVAC equipment + CRAC/CRAH's + ... thrive. **Your day at NTT DATA** The Data Center Technician provides a working level of data center knowledge...of responsibility include: + Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof… more
    NTT America, Inc. (07/24/25)
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  • Biomedical Equipment Technician

    Fresenius Medical Center (Washington, DC)
    …+ Maintain, troubleshoot, and repair dialysis machines, ancillary equipment, and water treatment systems. + Perform plant maintenance and ensure ... license (state of residence) + Completion of Fresenius Biomedical Technician training within 24 months of hire + Ability...Medical Care, you will maintain and repair medical and water treatment equipment within our kidney care… more
    Fresenius Medical Center (09/30/25)
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  • Data Center Operations Technician III - Day…

    CoreSite (Reston, VA)
    Water Systems + Large Centrifugal Chillers + Cooling Towers + Heat Exchangers + Water Treatment Systems + VFD's and Pumps + HVAC equipment + CRAC/CRAH's + ... of digital infrastructure while nurturing your professional growth and success. Data Center Technician III Role: The Data Center Technician III assists in the… more
    CoreSite (10/02/25)
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  • Skillbridge Data Center Technician

    CoreSite (Reston, VA)
    Water Systems, Large Centrifugal Chillers, Cooling Towers, Heat Exchangers, Water Treatment Systems, VFD's and Pumps, HVAC equipment, CRAC/CRAH's, ... personnel transitioning out of the military to civilian workforce. SkillBridge Data Center Technician Role: The SkillBridge Data Center Technician assists in the… more
    CoreSite (09/14/25)
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  • Wastewater Treatment Plant Operator

    City of Martinsburg (Martinsburg, WV)
    …to develop and maintain skills necessary to progress in the position. Seeks opportunities to grow and develop in the Water Treatment Plant Operator position. ... & DUTIES LIST AND MEASURES OF PERFORMANCE FOR: WASTEWATER TREATMENT PLANT OPERATOR I, II or III. STARTING SALARY...In the absence of the Utility Director and Laboratory Technician , would serve as supervisor. May also serve as… more
    City of Martinsburg (09/28/25)
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  • Data Center Technician L3

    NTT America, Inc. (Gainesville, VA)
    …+ Cooling Towers + Heat Exchangers + Indirect Air Exchange Heat Wheel Rooftop units + Water Treatment Systems + VFD's and Pumps + HVAC equipment + CRAC/CRAH's + ... thrive. **Your day at NTT DATA** The Data Center Technician L3 will possess an expert level of knowledge...responsibilities will include operation, maintenance and repair of chilled water systems and components, HVAC systems such as roof… more
    NTT America, Inc. (08/08/25)
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  • Patient Care Technician II

    Fresenius Medical Center (Washington, DC)
    …Monitoring Program (AMP), Urea Kinetic Modeling (UKM), and regarding disease process/access. Treatment : + Welcome assigned patients and inquire as to their wellbeing ... since their last treatment . + Evaluate vascular access for patency, perform vascular...when directed by HT RN + Obtain home hemodialysis water and dialysate samples and process for testing as… more
    Fresenius Medical Center (08/09/25)
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  • Dean | FLUOR Critical Facilities Technician

    M. C. Dean (Vienna, VA)
    …experience in a control room environment + Diesel engine mechanic experience + Water treatment experience This position is considered sensitive and may require ... Overview Dean | Fluor is looking for a Critical Facilities Technician (CFT) to join our Maintenance team in the Operations and Maintenance of a mission-critical… more
    M. C. Dean (08/27/25)
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  • Patient Care Technician - PCT

    Fresenius Medical Center (Martinsburg, WV)
    …Welcome assigned patients and inquire as to their well-being since their last treatment . Report any complaints or observations to the nurse supervisor. + Evaluate ... to nurse supervisor. + Obtain necessary pre and post treatment vital signs and weight. Report unusual findings to...mailing to physician offices etc.) + Obtain home hemo water sampling as directed by the HT RN +… more
    Fresenius Medical Center (10/15/25)
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  • Dean|Fluor Critical Facilities Technician

    M. C. Dean (Vienna, VA)
    …to solder large diameter copper pipe + Diesel engine mechanic experience + Water treatment experience This position is considered sensitive and may require ... Overview Dean | Fluor is looking for a Critical Facilities Technician l (CFT -GMT) to undertake the responsibility to preserve the condition and functionality of a… more
    M. C. Dean (08/30/25)
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  • Data Center Engineering Operations…

    Amazon (Manassas, VA)
    …diesel generators, switchgear, UPS's, PDU's, AHU's, chillers, cooling towers, chemical treatment systems, pumps, motors, VFD's, and building automation systems. Key ... systems. Mechanical equipment includes CRAHU units, centrifugal chillers, cooling towers, water systems, air handlers and associated systems, pumps, and motors.… more
    Amazon (09/19/25)
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  • Firefighter (Firefighter/EMT)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …services (EMS), fire suppression, technical rescue, hazardous materials response, water rescue, life safety education, fire prevention, and arson investigation ... + Operates a nozzle and places a stream of water on a fire + Mounts and operates master...including the patient's medical history + Conducts assessment for treatment of a patient with trauma-induced injuries + Performs… more
    Fairfax County Sheriff's Office (10/15/25)
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  • New Graduate Registered Nurse

    Fresenius Medical Center (Washington, DC)
    …blood supplier. + Ensures accurate and complete documentation by Patient Care Technician on the Hemodialysis Treatment Sheet. Laboratory-related: + Reviews, ... **PRINCIPAL DUTIES AND RESPONSIBILITIES:** **STAFF RELATED:** + Directs Patient Care Technician 's provision of safe and effective delivery of chronic hemodialysis… more
    Fresenius Medical Center (08/14/25)
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