Refrigeration technician wanted in Polk County

Urgent requirement: we are hiring a refrigeration technician in Polk County, Iowa. Your main tasks: • Fault-find control boards and defrost timers • Check oil level and top up or change the compressor oil • Install and commission cold rooms, walk-in freezers and display cabinets • Check superheat and subcooling and trim the charge • Clean condenser and evaporator coils You should have: • Able to read wiring diagrams and pressure-temperature charts • Comfortable handling refrigerant gases and gauge manifolds • Willing to work at heights and inside cold rooms At least 3 year(s) in a similar role. Pay around $5,000 per month, based on your experience. Meals and transport allowance provided. Full-time with occasional weekends. Walk-in interviews this week.