• Seasonal Maintenance Mechanic (Boats)

    National Park Service (Bayfield, WI)
    …conditions. Operates and performs preventive maintenance on portable generators, and portable water pumps. Cut-off Dates: This is an open continuous announcement, in ... Certification Course: Applicant must be able to obtain a Motorboat Operator Certification Course (MOCC) or Motorboat Operator Instructor Certification… more
    National Park Service (12/16/25)
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  • Seasonal Laborer Leader

    National Park Service (Isle, MN)
    …Certification Course: Applicant must be able to obtain a Motorboat Operator Certification Course (MOCC) or Motorboat Operator Instructor Certification ... You will be required to submit a Motor Vehicle Operator 's License and Driving Record. You must also submit...insect bites, working for lengthy periods in mud and water , strenuous work during hot or cold weather with… more
    National Park Service (12/16/25)
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  • Airfield Maintenance Specialist III (may…

    Salt Lake City Corporation (Salt Lake City, UT)
    …truck, ramp push plows, etc.. May function as a lead plow or snow blower operator . May be assigned to any of the specialized snow equipment as necessary to complete ... + Reads blueprints, uses maps to detail location of water & drainage lines, determines grades, and makes calculations...Specialist III Typical Duties: + Functions as a lead operator to perform snow and ice removal operations along… more
    Salt Lake City Corporation (12/11/25)
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  • OMT 2

    NRG Energy, Inc. (El Segundo, CA)
    …production of electricity. **Essential Duties and Responsibilities:** + Perform Control Room Operator duties to include DCS Operation and Alarm Management + Act as ... includes valves, pumps, blowers, Environmental Control Process equipment, and Water Treatment Systems). + Observe variations in operating conditions...or GED. + 1-2 years' experience as a Board Operator in a power plant environment or Operator… more
    NRG Energy, Inc. (12/05/25)
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  • Senior Plant Mechanic

    Banner Health (Queen Creek, AZ)
    …systems, including chillers, boilers, cooling towers, medical gas systems, water treatment programs, water distribution systems, building management ... of diversified work experience as a plant mechanic, stationary engineer, boiler operator , or refrigeration mechanic and the ability to demonstrate advanced skills in… more
    Banner Health (11/27/25)
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  • Aquatics Assistant Manager (Assistant Recreation…

    Municipality of Anchorage (Anchorage, AK)
    …all persons utilizing the aquatic venue. Lifeguard programs; instruct all levels of water safety and first aid classes; maintain and monitor pool filtration and ... Defibrillator certification at time of hire + Certified Pool/spa Operator Certification or Aquatic Facility Operator Certification...+ Yes + No 09 Do you have an Water Safety Certification or 1 years teaching experience OR… more
    Municipality of Anchorage (11/25/25)
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  • Mechanic Utilities

    Nestle (Anderson, IN)
    …Lead preventative and corrective maintenance on boiler systems, ammonia refrigeration, and water treatments. * Manage air compression systems, RO units, and silo ... tank offloads with precision. * Oversee cooling tower water treatment and pH neutralization systems to ensure optimal...fit if you ** Hold certifications like licensed boiler operator , wastewater operator , or ammonia refrigeration technician… more
    Nestle (11/22/25)
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  • WWTP Supervisor

    City of Edmonds (Edmonds, WA)
    …Education and Experience: + Associates or Bachelor's Degree in Environmental Science, Water and Wastewater Technology, Civil Engineering, or related field and five ... case-by-case basis. + State of Washington Class III Wastewater Operator Certificate upon hire. Must obtain Class IV within...+ None or Not Applicable + Environmental Science + Water and Wastewater Technology + Civil Engineering + Other… more
    City of Edmonds (11/06/25)
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  • Control Staff Engineer 1-3

    RH2 Engineering (Medford, OR)
    …planning, designing, software development, and commissioning of control systems for water and wastewater facility projects and industrial manufacturing. A person in ... + Develop software for programmable logic controllers (PLC's), touch screen operator interface devices (OI's), and Human Machine Interface (HMI) computer systems.… more
    RH2 Engineering (10/14/25)
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  • Control Technician 1-2

    RH2 Engineering (Medford, OR)
    …planning, designing, software development, and commissioning of control systems for water and wastewater facility projects and industrial manufacturing. A person in ... + Develop software for programmable logic controllers (PLC's), touch screen operator interface devices (OI's), and Human Machine Interface (HMI) computer systems.… more
    RH2 Engineering (10/14/25)
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