Vacancy available: air conditioning service engineer (Katsina State)

We are recruiting: we are hiring an air conditioning service engineer in Dutsi, Katsina State. You will work at a refrigeration and cooling firm. On the job you will handle: • Core-drill through brick and concrete walls to route the refrigerant piping • Check superheat and subcooling to confirm the correct gas charge • Charge and top up refrigerant (R32, R410A) off the manifold gauges • Fault-find on PCBs, sensors and compressors with a multimeter • Braze pipe joints and pressure-test with dry nitrogen for leaks • Insulate the suction line with Armaflex nitrile sleeving Requirements: • Presentable and polite with customers on site • Own set of hand tools, gauges and flaring kit preferred • Able to handle refrigerant safely and aware of F-Gas rules 4+ years on the tools preferred. Six days a week, one day off. Walk-in interviews this week.