Ammonia Refrigeration Tech - Nights

Wells Enterprises • Le Mars, IA, United States • Posted June 14, 2026

Location Le Mars, IA
Job Type Full-time
Category other-general
Posted June 14, 2026
**$7,500 Hiring Bonus!**

To operate, troubleshoot, repair, and complete daily task of a large plant ammonia refrigeration, boiler, water, and air systems.

Primary responsibilities include:

+ Operate, troubleshoot, repair and complete daily task of a large plant ammonia system. To include routine inspections, valve rebuilding, daily water treatment task, valve replacement, and overhauls on equipment including compressor, condensers, evaporators, chillers, freezing tunnels, ice cream freezers and other associated equipment. Must also be able to perform both equipment specific and large system pump downs of the system.
+ Operate, troubleshoot, repair and complete daily task of a large plant high pressure steam system. To include routine inspections, valve rebuilding, daily water treatment task, valve replacement, overhauls on equipment including boilers, DA tanks, steam traps, condensate tanks and pumps, and other associated equipment. Must also be able to pe...

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