Vacancy available: air conditioning service engineer (New Jersey)

Immediate opening: we are hiring an air conditioning service engineer in Sussex County, New Jersey. The role involves core-drill through brick and concrete walls to route the refrigerant piping; braze pipe joints and pressure-test with dry nitrogen for leaks; fault-find on PCBs, sensors and compressors with a multimeter; check superheat and subcooling to confirm the correct gas charge; wire the indoor-to-outdoor interconnecting cable and connect the isolator. You should have: • 2+ years hands-on split and cassette AC installation experience • Comfortable working at height on ladders and scaffolds Part-time with flexible hours. Pay around $4,800 per month, based on your experience. Walk-in interviews this week.