Transcritical CO2 Refrigeration Technician

Application Instructions:

Please follow the following steps to be considered for this position:

1. Fill out the Excell Application for work: https://www.excellrefrigeration.com/join-our-team/

2. Fill out two Predictive Index assessments: https://assessment.predictiveindex.com/bo/4WV/HVACServiceTechnician  

3. After you submit the Predictive Index Behavioral Assessment (link above), you will receive an email with a link for a Cognitive Assessment. Please complete the PI Cognitive assessment as well.

***If you do not find the automated email from Predictive Index in your Inbox, please check your Spam/Junk folder in case it ended up there.

Summary:
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!

Responsibilities:

ESSENTIAL JOB DUTIES:

·         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

WORK PROCESSES, PROCEDURES AND COLLABORATION:

·         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.

CUSTOMER SERVICE:

·         Always be professional and courteous with customers, internal management, and peers.

·         Continuously exceeds customer expectations of service.

Education and Experience:

·         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

Physical Requirements:

·         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.

Excell 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

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.