Senior Commercial Refrigeration Tech – Supermarket Rack Systems

RJ-Staffing; New York (NY); On-site; USD 69,000 - 103,000; Full time

Benefits offered by this job

Company truck

Tools provided

Paid time off

Stable full-time

Benefits stipend

Job summary

RJ-Staffing is seeking an experienced commercial refrigeration technician with hands-on supermarket rack system experience. The role requires diagnosing rack-system problems, performing major repairs, and taking responsibility for restoring operation across cases, coolers, and related equipment.

The ideal candidate has 5+ years of hands-on refrigeration experience, strong skills in mechanical and electrical troubleshooting, and the ability to independently lead service calls from diagnosis to

Qualifications

• Minimum 5+ years of hands‑on commercial refrigeration experience, including extensive work on supermarket parallel rack systems.
• Strong experience with low- and medium-temperature racks, walk-in coolers and freezers, reach-ins, display cases, evaporators, and condensers.
• Ability to independently troubleshoot complex refrigeration problems involving compressors, oil, high discharge temperature, and compressor failures.
• Valid driver's license with a clean driving record.
• Strong mechanical and electrical troubleshooting ability.
• Able to work independently and manage commercial service calls from diagnosis through completion.

Responsibilities

• Diagnose and repair supermarket refrigeration rack systems and connected cases, coolers, and
• Perform compressor replacements, system evacuation and charging, leak detection and repair, and
• Troubleshoot expansion valves, solenoids, defrost systems, evaporator and condenser fan motors, pressure controls, sensors, and refrigeration controls.
• Identify the actual cause of failures and complete reliable repairs instead of temporary fixes.
• Lead service calls independently and determine the correct repairs and parts needed to restore operation.

Skills

Mechanical troubleshooting

Electrical troubleshooting

Independent worker

Diagnose refrigeration systems

Job description

RJ-Staffing is seeking an experienced commercial refrigeration technician with hands-on supermarket rack system experience. The role requires diagnosing rack-system problems, performing major repairs, and taking responsibility for restoring operation across cases, coolers, and related equipment.

The ideal candidate has 5+ years of hands-on refrigeration experience, strong skills in mechanical and electrical troubleshooting, and the ability to independently lead service calls from diagnosis to