Ammonia Refrigeration/Boiler Tech — 12-Hour Rotating Shift

H.T. Prof Executive Search; Sioux Falls (SD); Hybrid; USD 33,000 - 47,000; Full time

Job summary

H. T. PROF Group is seeking an Ammonia Refrigeration/Boiler Technician in Sioux Falls to perform refrigeration and boiler maintenance on a 12-hour rotating night shift. The role requires strong safety leadership and teamwork.

Candidates should have a GED or 4+ years in industrial maintenance, RETA certification preferred, and the ability to work independently on equipment inspections and repairs.

Qualifications

• Requires RETA certification or able to attain it
• Experience across engine & boiler systems, electricity & motor controls, and controls & instrumentation
• Familiarity with PLC/automation hardware and software
• Strong troubleshooting, maintenance planning, and safe work practices

Responsibilities

• Perform refrigeration/boiler maintenance and repairs
• Demonstrate strong safety leadership and follow safe work practices
• Work as part of a team to plan and conduct equipment repairs
• Conduct routine audits and equipment inspections
• Demonstrate troubleshooting abilities
• Maintain open and professional communication with operations
• Respond to unplanned/emergency work requests promptly
• Follow food safety and good manufacturing practices
• Be highly motivated and able to work independently

Skills

RETA certification

Engine & boiler systems

Electricity & motor controls

Controls & instrumentation

PLC/software & hardware

Mechanical systems

Predictive maintenance

Maintenance planning

Site utilities

System analysis & troubleshooting

Machining

Metal fabrication

Education

GED or high school diploma + 1+ year experience in industrial maintenance

4+ years direct experience in industrial maintenance or food manufacturing maintenance

Job description

H. T. PROF Group is seeking an Ammonia Refrigeration/Boiler Technician in Sioux Falls to perform refrigeration and boiler maintenance on a 12-hour rotating night shift. The role requires strong safety leadership and teamwork.

Candidates should have a GED or 4+ years in industrial maintenance, RETA certification preferred, and the ability to work independently on equipment inspections and repairs.