Senior Refrigeration Lab Technician: Testing & Development

Lennox International; Stone Mountain (GA); On-site; USD 71,000 - 93,000; Full time

Benefits offered by this job

Tuition reimbursement

Medical, dental, and vision insurance

401(k) retirement plan

Short-term disability insurance

Paid time off and holidays

Job summary

Lennox International in Stone Mountain, GA, is seeking a Sr. Refrigeration Laboratory Technician to support testing and development of refrigeration systems in a laboratory setting.

The role requires substantial HVAC/R hands-on experience and the ability to set up and diagnose complex test environments. The candidate will work with engineers on test procedures, analyze data, and ensure safety and quality compliance while maintaining equipment and contributing to product development projects.

Qualifications

• Associate degree, technical certification, or vocational training in HVAC, Refrigeration, Mechanical Technology or a related field.
• Minimum of 3 years of hands-on experience servicing, troubleshooting, installing, or commissioning HVAC/R equipment.

Responsibilities

• Set up, operate, monitor, and maintain refrigeration test equipment.
• Support product development, performance testing, validation, and investigative projects.
• Install, modify, and repair refrigeration systems, components, and instrumentation.
• Troubleshoot mechanical, electrical, and refrigeration system issues independently.
• Collect, analyze, and document test data and observations.
• Assist engineers in developing test procedures and executing laboratory test plans.
• Ensure laboratory equipment is calibrated, maintained, and operating safely.
• Maintain compliance with laboratory safety procedures and environmental regulations.
• Support facility and laboratory refrigeration systems as needed.
• Provide technical recommendations regarding equipment operation, test setup improvements, and troubleshooting solutions.

Skills

HVAC/R experience

Troubleshooting

Electrical systems

Instrumentation

Education

Associate degree or technical certification

Tools

Wiring diagrams

Control schematics

Lab instrumentation

Diagnostic tools

Job description

Lennox International in Stone Mountain, GA, is seeking a Sr. Refrigeration Laboratory Technician to support testing and development of refrigeration systems in a laboratory setting.

The role requires substantial HVAC/R hands-on experience and the ability to set up and diagnose complex test environments. The candidate will work with engineers on test procedures, analyze data, and ensure safety and quality compliance while maintaining equipment and contributing to product development projects.