Commercial Rack Refrigeration Technician

Overview

Allied Mechanical Services is seeking a Commercial Rack Refrigeration Technician. You will be responsible for maintenance, repair, and preventive upkeep of large-scale refrigeration rack systems used in commercial and industrial settings such as supermarkets, warehouses, and food service establishments. The role requires troubleshooting, ensuring systems operate efficiently and safely, and providing excellent customer service.

• Install, maintain, and repair refrigeration rack systems, including compressors, condensers, evaporators, and controls.
• Diagnose and troubleshoot mechanical and electrical issues within refrigeration rack systems.
• Perform routine and preventative maintenance on refrigeration equipment to ensure optimal performance and longevity.
• Work with various refrigerants (R‑22, R‑404A, R‑448A, R‑449A, CO₂) to ensure safe and efficient system operation.
• Respond to service calls for refrigeration equipment, ensuring timely repairs and minimal downtime.
• Test and verify system functions to confirm all components are running efficiently.
• Adhere to safety protocols and conduct all tasks in a safe and compliant manner.
• Provide customer service and maintain positive client relationships by offering solutions to their refrigeration needs.
• Maintain accurate service records, including time cards, job logs, and inventory reports.
• Work with a team of technicians, providing guidance and training to junior technicians and entry‑level helpers when needed.
• Assist with on‑call responsibilities for emergency service needs, including nights and weekends as required.

• 3+ years of experience working with rack refrigeration systems in commercial and industrial environments.
• Strong understanding of refrigeration principles and the installation and troubleshooting of rack systems.
• Technical training through an apprenticeship, trade school, or equivalent work experience.
• EPA Certification required for handling refrigerants.
• Must hold at least one of the following licenses: D1, D2, S1, or S2.
• Valid driver’s license with a clean driving record.
• Ability to work independently with minimal supervision, managing service calls and job priorities.
• Knowledge of safety procedures and best practices for high‑voltage electrical systems and pressurized refrigerants.
• Strong problem‑solving and troubleshooting skills for complex refrigeration systems.
• Good communication skills, including professional interaction with customers and team members.
• Willingness to work overtime during peak seasons, including nights and weekends as needed.
• Ability to lift and move heavy equipment (up to 70 lbs) and work in varying weather conditions.

• Experience with CO₂ refrigeration systems and knowledge of energy‑efficient technologies.
• Familiarity with electrical wiring schematics and control systems in refrigeration equipment.
• Experience with installation of refrigeration racks and related mechanical equipment.

Smart Care is an Equal Employment Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or other protected class status. All qualified individuals are encouraged to apply.