Sr CO2 Refrigeration Service Technician - PA/NJ

Description

RD&S is expanding our commercial and industrial CO2 refrigeration division, and we are seeking a highly experienced, field-proven Senior CO2 Refrigeration Service Technician to help build one of the strongest CO2 service teams in the region. We are looking for a highly specialized CO2 technician who can support customers professionally in the field, lead service work and field operations, and travel throughout the region as needed.

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
• •Assist 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

EOE – Disability/Veterans