Commercial Refrigeration Technician ( 7 YEARS REQUIRED)

*SERVICE TECH LEVEL 4*

If you are interested in applying for this job, please make sure you meet the following requirements as listed below.

*Job Description*

*POSITION SUMMARY*

The Level 4 Refrigeration Technician serves as an expert in commercial and industrial refrigeration systems. This senior-level role focuses on high-level system analysis, commissioning, and complex troubleshooting of advanced refrigeration and EMS (Energy Management System) controls. The Level 4 Technician provides field leadership, technical training, and ensures excellence in safety, performance, and customer satisfaction across all service operations.

*Key Responsibilities:*

* Perform diagnostics, repairs, and preventive maintenance on commercial refrigeration systems, including CO₂ (transcritical/subcritical) and Ammonia-based systems. * Commission new rack systems, parallel compressors, VFDs, and complex control systems. * Design and implement system modifications to improve performance, reliability, and efficiency. * Perform advanced control integration, programming, and calibration for energy management and defrost systems. * Lead field training and mentorship for Levels 1–3 Technicians. * Assist management with technical audits, root cause analysis, and system reliability reviews. * Conduct start-ups, commissioning, and system equipment upgrades, and customer consultations for technical recommendations.

· Perform leak checks and manage *CO₂ system charge balance* for efficiency and regulatory compliance.

· Ensure compliance with federal, state, and local refrigeration regulations and company procedures.

· Represent Prime Refrigeration as a technical authority and uphold the company’s commitment to professionalism and quality.

· Participate in on-call emergency response and provide leadership during critical service events.

*Qualifications & Skills:*

* *7+ years* of commercial refrigeration or HVAC-R experience with proven expertise in rack systems, controls, and large-scale commercial operations. * EPA Section 608 Universal Certification (Required). * Advanced understanding of refrigeration cycles, control logic, and system design principles.

· Demonstrated expertise in *CO₂ transcritical/subcritical* and *Ammonia (NH₃)* systems.

· Working knowledge of *Parker, Hillphoenix, Danfoss, Emerson, or Bitzer* control systems.

·Strong leadership, mentoring, and customer communication skills.

· Ability to read, analyze, and develop electrical and mechanical schematics.

· Strong organizational and documentation skills; detail-oriented in reporting and system performance verification.

· Valid driver’s license and clean driving record.

· Ability to perform physically demanding tasks and work in challenging environments.

*Performance Expectations:*

* Serve as technical lead for high-priority or complex service projects. * Demonstrate mastery of all refrigeration system types and control strategies. * Provide consistent mentorship, guidance, and leadership across the service team. * Maintain the highest standards of safety, efficiency, and customer satisfaction. * Act as a field liaison between Service Management and Technicians to ensure job quality and consistency.

*BENEFITS*

● Health, 50% Employer-Paid ● Dental & Vision Insurance ● 9-Paid Holidays ● PTO Program ● 401-K 3% Match Program

Job Type: Full-time

Pay: $48.00 - $70.00 per hour

Expected hours: 40 – 50 per week

Benefits: * 401(k) * 401(k) matching * Dental insurance * Health insurance * Health savings account * Life insurance * Paid time off * Retirement plan * Vision insurance

Application Question(s): * Do you have 7 Years of Commercial Refrigeration Experience? xmvmafu * How many Years of Market Refrigeration Service Experience?

Location: * Inland Empire, CA (Required)

Work Location: On the road