Build a career mastering complex industrial cooling systems
Our mechanical services team is expanding, and we are investing in technicians who want to grow. As a Process Cooling and Ammonia Systems Service Technician, you will partner with major food and beverage producers, cold storage operators, pharmaceutical facilities, manufacturers, and process plants to keep critical refrigeration assets running at their best.
Your impact
Keep production moving by performing preventive maintenance, troubleshooting issues, and completing repairs on industrial refrigeration equipment
Service ammonia refrigeration systems; for the right candidate, structured NH3 training is provided
Diagnose and correct problems in refrigeration, ventilation, heating, and control systems
Produce accurate work orders, service documentation, and customer reports on schedule
Plan your day efficiently and communicate proactively with customers
Champion safety and adhere to company policies and industry regulations
Operate independently while delivering exceptional service quality
What sets you up for success
Background in industrial or commercial refrigeration service
Ammonia experience preferred; we will train qualified techs eager to learn
Understanding of commercial HVAC, ventilation, heating systems, and controls
Freon refrigeration experience is beneficial
Refrigeration or HVAC apprenticeship (or equivalent hands-on experience) preferred
Safety-first mindset; OSHA 30, fall protection, arc flash, or similar credentials are a plus
Clean driving record
Sharp troubleshooting skills, clear communication, and strong customer focus
Desire to participate in ongoing technical training and professional development
Growth, stability, and rewards
Competitive compensation structure
Performance bonus opportunities
Comprehensive benefits package
Company vehicle or vehicle allowance based on role
Continuous technical training and career development
Stable, long-term role with a growing mechanical contractor
Hands-on experience with complex systems for top-tier industrial clients
If you are motivated by challenging work, professional growth, and doing right by customers, we want to meet you.
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Process Cooling and Ammonia Systems Service Technician • Naperville, IL, US