• Pool Manager

    City of Cincinnati (Cincinnati, OH)
    …preferred. American Red Cross Water Safety Instructor preferred. Certified Pool Operator or Aquatic Facility Operator certification preferred. Must be ... Safety Instructor + Lifeguard Training Instructor + Certified Pool Operator + Aquatic Facility Operator + OPOTC...work related experience testing water chemistry or operating pool filter systems? + Yes + No 06 Do you… more
    City of Cincinnati (05/17/25)
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  • (USA) Ammonia and Refrigeration Tech…

    Walmart (Robinson, TX)
    …Adjusts controls to maintain the necessary system parameters Manages equipment to filter and purify water Ensures the safety and compliance of plant operations ... years' experience in industrial maintenance. RETA Certified Assistant Refrigeration Operator (CARO). Ability and willingness to obtain and maintain...and maintain a Class I or II Waster Water Operator (State Specific) within 30 months of job entry… more
    Walmart (07/23/25)
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  • Fuel Distribution System Worker - Title 32

    Air National Guard Units (Garden City, GA)
    …pumps, automatic/manual valves, meters, and system control rooms. Performs operator maintenance to include checking components for operation, adjustment, pressures, ... dispensing strainers, calibrating additive injectors, draining water from lines, tanks, filter separator vessels and dike/containment areas. Operates one or more… more
    Air National Guard Units (07/16/25)
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  • Pool Technician

    J&J Worldwide Services (Annapolis, MD)
    **Description** **General Summary** Pool Operator shall service and maintain pools and spa. **Essential Duties and Responsibilities** + Operator shall service ... the pools. + Diagnoses, repairs and maintains swimming pools, water systems, filter systems, pumps and other pool equipment. + Maintain proper chemical balance.… more
    J&J Worldwide Services (07/10/25)
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  • Refrigeration Technician

    C&S Wholesale Grocers, Inc. (Pearl City, HI)
    …etc.). Conduct preventive maintenance (PM's) within established timelines (Oil analysis, filter changes, calibration of sensors and transducers), and leak detection. ... + Candidate must have or obtain RETA (CARO) Certified Assistant Refrigeration Operator ) and (CIRO) Certified Industrial Refrigeration Operator Certification as… more
    C&S Wholesale Grocers, Inc. (07/03/25)
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  • Ammonia and Refrigeration Tech III-Manufacturing;

    Walmart (Valdosta, GA)
    …performance, adjust controls to maintain necessary system parameters, and manage equipment to filter and purify water. + Ensure the safety and compliance of plant ... years' experience in industrial maintenance. RETA Certified Assistant Refrigeration Operator (CARO). Ability and willingness to obtain and maintain...and maintain a Class I or II Waster Water Operator (State Specific) within 30 months of job entry… more
    Walmart (05/16/25)
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  • Medical Instrument Technician (Polysomnography)

    Veterans Affairs, Veterans Health Administration (Martinsburg, WV)
    …review, and archives studies after physician completes review and interpretation. Performs operator maintenance on all equipment utilized in the performance of sleep ... routine/standard diagnostic treatment or procedures. Ability to perform standard operator maintenance on the equipment including the ability to disassemble,… more
    Veterans Affairs, Veterans Health Administration (07/31/25)
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  • Environmental Health Specialist

    University of Colorado (Aurora, CO)
    …respiratory protection program (ie, conducts fit tests, records management, develops filter change out schedules, ensures appropriate mask type and cartridge for ... and design. **Preferred Qualifications:** + Certification: 28- or 40-hours Hazardous Waste Operator certification upon hire. + Certification as CIH, CSP, or CHMM. +… more
    University of Colorado (07/30/25)
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  • Wastewater O&M Technician

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …Description Summary Organization NameParkway WRRF Reports toSection Manager, Chief Wastewater Plant Operator Full or Part TimeFull Time If Part Time how many hours ... waters + Enters and performs O&M tasks in confined spaces + Monitors filter turbidity and backwash + Regulates valves and observes flow gauges; performs calculations… more
    Washington Suburban Sanitary Commission (WSSC) (07/29/25)
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  • Refrigeration Technician III

    Sysco (Concord, NC)
    …ideal candidate will have HVAC/R schooling, RETA Certified Industrial Refrigeration Operator (CIRO) certification, universal EPA, and at least six years' experience ... draining and filling oil levels as needed, Oil analysis, Filter changes, Sensor calibration, Transducer calibration, Compressor alignment, Checking, adjusting,… more
    Sysco (07/26/25)
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