Transcritical CORefrigeration Technician

Application Instructions

We are seeking an experienced Transcritical CO₂ Refrigeration Technician to install, maintain, troubleshoot, and repair advanced CO₂ refrigeration systems in commercial and supermarket environments. This role requires strong technical expertise with transcritical CO₂ booster systems, controls, and high‑pressure components, along with a commitment to safety, quality, and customer satisfaction.

• Strong focus on work‑life Balance
• Proven training and professional development program
• A supportive employer dedicated to your success, well‑being, and professional growth
• A culture of excellence and high standards that fosters teamwork and accountability
• No sales or upselling—focus solely on providing quality service
• Work exclusively on commercial units—no residential projects or attics
• LEARN AND EARN THE EXCELL WAY!

• Install, start up, commission, service, and repair transcritical CO₂ refrigeration systems, including booster racks, parallel compression, ejectors, gas coolers, and heat reclaim systems
• Diagnose and troubleshoot mechanical, electrical, and controls‑related issues
• Perform preventive maintenance to ensure system efficiency, reliability, and regulatory compliance
• Work with electronic controls, sensors, VFDs, valves, and pressure management systems
• Interpret and work from blueprints, schematics, P&IDs, and technical documentation
• Monitor system performance and make adjustments to optimize efficiency and reduce energy consumption
• Safely handle high‑pressure CO₂ systems in accordance with OSHA and industry safety standards
• Communicate effectively with customers, supervisors, and project teams regarding system status and repairs
• Accurately complete service reports, documentation, and time records
• Support system upgrades, retrofits, and energy optimization initiatives
• Maintain company tools, equipment, and vehicles in a professional manner

• Adhere to all Excell Refrigeration policies and procedures
• Communicate with dispatch and accurately log work hours
• Complete all necessary paperwork and forms promptly
• Share customer feedback with supervisors for continuous improvement

• Always be professional and courteous with customers, internal management, and peers
• Continuously exceeds customer expectations of service

• 3+ years of commercial refrigeration experience
• Hands‑on experience with transcritical CO₂ systems
• EPA Universal Certification
• Strong electrical and mechanical troubleshooting skills
• Knowledge of supermarket refrigeration systems and controls platforms
• Ability to work independently and as part of a team
• Valid driver’s license with acceptable driving record

• Lift, carry, or otherwise move and position objects which may weigh up to 75 pounds
• Ability to climb ladders, work at heights, and in confined spaces
• Ability to work in varied weather and temperature conditions

• PTO (paid time off) / 6 paid holidays
• Competitive pay
• Group health insurance, dental, vision, short‑term disability, and life insurance
• Supplemental fringe benefits, critical illness, cancer, accident/injury, wellness, disability, life insurance, and gap plan available
• 401(k) retirement program with company matching

NOTE: This job description reflects the company’s assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned. Assigned tasks are subject to change any time due to company discretion, job requirements, reasonable accommodation, or other reasons.