Sr CO2 Refrigeration Service Technician - PA/NJ

Key Responsibilities

• Diagnose and repair complex CO2 refrigeration system issues
• Troubleshoot:
• Transcritical CO2 systems
• Parallel rack systems
• Gas coolers
• Electronic expansion valves
• Refrigeration controls
• Mechanical and electrical system issues
• Perform planned maintenance, emergency service, and customer support activities
• Generate accurate service documentation and reporting
• Serve as a senior technical representative to customers
• Maintain strong communication throughout service and project execution
• Provide technical recommendations and long-term service solutions
• Support and mentor junior technicians when needed
• Ensure projects and service work are completed safely, professionally, and efficiently
• Support CO2 construction, startup, and commissioning activities as required
• Aid project teams with system startup, controls verification, and operational testing
• Coordinate with project managers, controls teams, and contractors during startup activities

Requirements

• Extensive hands-on experience with commercial and/or industrial CO2 refrigeration systems
• Proven experience with:
• CO2 transcritical systems
• Advanced troubleshooting
• Refrigeration controls integration
• Parallel rack systems
• Mechanical and electrical diagnostics
• Ability to work independently with minimal supervision
• Strong customer communication and professionalism in field environments
• Strong written communication skills and experience preparing detailed field service and startup reports
• Willingness to travel extensively based on customer and project demands
• Commitment to safety, technical excellence, and high-quality workmanship
• Startup and commissioning experience is strongly valued
• EPA Certification required
• Valid Driver’s License required
• OSHA certification preferred

Benefits

• Eligible for healthcare benefits on Day 1 of employment:
• Medical, dental, vision, and prescription drug coverage
• Flexible Spending Account (FSA), Dependent Care Spending Account (DCSA)
• Health Savings Account (HSA)
• Company-paid Life Insurance; Supplemental Employee, Spouse, and Dependent Life
• Accident Hospital Indemnity
• Company-paid Short and Long-term Disability Insurance
• Pet Insurance
• Employer matched 401(k) saving plan (with Roth option)
• Weekly paycheck
• Generous paid holiday schedule (11 days per year)
• Paid time off (vacation + sick time)
• Learning & Development programs
• Employee Referral Bonus Program
• Tuition Reimbursement

Equal Opportunity Employer

• Disability/Veterans