Transcritical CO2 Refrigeration Technician

Excell Refrigeration • Jacksonville, FL

11d

About The Position

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. Excell Culture and Perks: 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!

Requirements

• 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.

Responsibilities

• 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.

Benefits

• 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

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed