CO₂ Refrigeration System Engineer
About The Position
Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member’s contributions and offers a supportive environment for career development. Come, stay, and grow with us. Innovate your career. When you choose Lennox, you're getting the best. When you work at Lennox, you’re among the best. As a leading innovator of home and commercial, heating, cooling, refrigeration, air-quality, and related services, Lennox International is committed to helping our people innovate our products and their careers. We are seeking a motivated and skilled CO₂ Refrigeration System Engineer to join our team. The ideal candidate will have hands-on experience with CO₂ transcritical refrigeration systems and a strong ability to design, analyze, and optimize system performance. This role requires collaboration with cross-functional teams and a proactive attitude toward learning and innovation.
Requirements
- Master’s degree or above in Mechanical Engineering, Refrigeration, or related field.
- Minimum of 3 years of hands-on experience with CO₂ refrigeration systems.
- Strong understanding of CO₂ transcritical system design, operation, and optimization.
- 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.
Nice To Haves
- Experience with simulation tools and modeling software for refrigeration systems.
- Knowledge of energy efficiency optimization and sustainable cooling technologies.
Responsibilities
- Design, analyze, and optimize CO₂ transcritical refrigeration systems.
- Perform component selection for CO₂ 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.
Benefits
- 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 insurance
- 12 days paid time off
- 2 paid well-being days
- 1 paid volunteer day
- 9 to 11 paid company holidays depending on the year
- 3 floating holidays per year
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
