CO2 Refrigeration Design Engineer - Onsite Stone Mountain

Lennox International; Stone Mountain (GA); On-site; USD 97,000 - 145,000; Full time

Benefits offered by this job

tuition reimbursement

medical, dental, and vision insurance

prescription drug coverage

401(k) retirement plan

short-term disability insurance

8 weeks paid birthing leave

2 weeks paid bonding leave

life and long-term disability

Job summary

Lennox International's Heatcraft Worldwide Refrigeration unit in Stone Mountain, GA, seeks a Refrigeration Design Engineer focused on CO2 transcritical systems. The role emphasizes system-level engineering, cross‑functional collaboration, and hands-on design to optimize performance.

You will work in‑office Monday–Friday, with a strong emphasis on energy efficiency and innovation in refrigeration technology. Requires a Master’s degree and 3+ years’ experience.

Qualifications

• Master’s degree in Mechanical Engineering, Electrical Engineering, Refrigeration, or related field.
• Minimum 3 years of hands-on experience with refrigeration systems, operations, or system controls.
• Understanding of CO₂ transcritical system design, operation, and optimization.
• Ability to design and size entire refrigeration systems.
• Proficient in system calculations, performance analysis, and component selection.
• Excellent communication skills and ability to work effectively with diverse teams.
• Curiosity, proactive learning attitude, and willingness to innovate.

Responsibilities

• Design, analyze, and optimize refrigeration systems.
• Perform component selection for refrigeration systems based on system requirements.
• Conduct system calculations, simulations, and performance analyses.
• Collaborate effectively with cross‑functional teams including R&D, manufacturing, sales and product management.
• Continuously explore and adopt advanced technologies to improve system efficiency and performance.

Skills

CO2 transcritical design

System-level engineering

Refrigeration systems design

Cross-functional collaboration

Performance analysis

Communication skills

Education

Master's degree in Mechanical Engineering

Job description

Lennox International's Heatcraft Worldwide Refrigeration unit in Stone Mountain, GA, seeks a Refrigeration Design Engineer focused on CO2 transcritical systems. The role emphasizes system-level engineering, cross‑functional collaboration, and hands-on design to optimize performance.

You will work in‑office Monday–Friday, with a strong emphasis on energy efficiency and innovation in refrigeration technology. Requires a Master’s degree and 3+ years’ experience.