• Engineer - Chambersburg Hospital - Evening

    WellSpan Health (Chambersburg, PA)
    …skill above the basic level on building water systems; installs and repairs valves , plumbing pumps, regulators and tanks. 8. Performs skill above the basic level ... skill on building sewer systems, opens stopped drains, commode repairs, flush valves , cleans grease traps. 24. Performs basic operating skills on building electrical… more
    WellSpan Health (11/12/25)
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  • Marine Machinery Mechanic (Drag Tender/Able Bodied…

    US Army Corps of Engineers (Philadelphia, PA)
    …anchor windless, drag winches, boat winches, hopper door latches, hopper jetting valves , dredge pump and direct pump out equipment and mooring equipment and ... Performs work in tight quarters repairing bilges, inner bottoms, valves , and hopper doors. Performs carpentry work in connection...ability to repair and maintain marine equipment such as valves , motors and winches by using hand and power… more
    US Army Corps of Engineers (10/25/25)
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  • VPSA Process Engineer

    Nucor Steel Auburn, Inc. (Bethlehem, PA)
    …support compressors, air chiller, adsorption systems, distillation columns, cold boxes, control valves , relief valves , manual valves , pumps, heat exchangers, ... tanks, pipeline measurement equipment, analyzers, silencers, cooling towers, and other air separation equipment components specifications and purchasing. + Develop Process Flow Diagrams (PFDs), and Heat and Material Balances (H&MB). + Participate in P&IDs… more
    Nucor Steel Auburn, Inc. (10/15/25)
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  • Maintenance Relief Operator

    American Water (Scranton, PA)
    …through the plant by meters, gauges, and usual inspection; operates pumps and valves to regulate flow and adjust chemical feeding according to established standards. ... from bar screens to accelerate Influent through initial screening process Adjusts valves controlling flow velocity through settling tanks to separate sludge by… more
    American Water (10/08/25)
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  • HVAC Refrigeration Maintenance Mechanic |

    slippery rock university (Slippery Rock, PA)
    …faulty or worn parts, such as compressors, condensers, expansion valves , thermostats, coils, filters, testing equipment functionality upon completion. Work ... air stations, refrigerated air dryers, air and steam traps, filters, relief valves , expansion tanks, pumps, fans and motors, and other related components. *… more
    slippery rock university (12/13/25)
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  • Field Frac Technician I

    Caterpillar, Inc. (Waynesburg, PA)
    …I installs, maintains, and repairs frac equipment consisting of API 6A Gate Valves , chokes, casing, and tubing heads and spools. This position will require the ... complete + Make repairs to customer property and rental assets including valves , spools, chokes, actuators, and surface equipment as required + Inspects, rebuilds,… more
    Caterpillar, Inc. (12/12/25)
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  • Utility Tech-Mech Air Cond/Ref

    Merck (West Point, PA)
    …air conditioning and refrigeration equipment, including compressors, pumps, evaporators, expansion valves , solenoid valves , all controls, condensers, and other ... related parts. + Insures compliance with CFC-related regulations and qualifications minimizing losses and maximizing recovery via effective leak detection, maintenance procedures, and use of reclaiming, recycling, recovery equipment. + Troubleshoots and… more
    Merck (12/11/25)
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  • Maintenance/Relief Operator

    American Water (Tobyhanna, PA)
    …motors, chemical feed equipment, screens, mixers, filters, flow meters, gauges, valves , wash water processing equipment and related instrumentation and control ... * Mechanical ability sufficient to understand the operation of pumps, valves , motors, and other mechanical equipment related to plant operation and… more
    American Water (12/09/25)
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  • I and C Engineer - Intermediate (Data Centers)

    Jacobs (Moon Township, PA)
    …new facilities. Your responsibilities will include developing P&IDs, sizing valves , specifying instrumentation, and documenting and modeling design information while ... new facilities. Your responsibilities will include developing P&IDs, sizing valves , specifying instrumentation, and documenting and modeling design information while… more
    Jacobs (12/06/25)
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  • HVAC Mechanic: Lancaster, PA (Full-Time, Day…

    Penn Medicine (Lancaster, PA)
    …and space conditions. Calibrates, adjusts, exchanges, and rebuilds thermostats, pneumatic valves , and ATC devices. Services induction units and changes filters. ... to the primary duties listed above: + Services and repairs pumps, motors, and valves . + Assists general metal working and pipe fitting task. + Orders essential parts… more
    Penn Medicine (12/05/25)
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