Senior Mechanical Systems Engineer

Trane Italia • La Crosse, WI

23h • $75,700 - $135,835 • Hybrid

About The Position

Trane Technologies is hiring a Senior Mechanical Systems Engineer for its Data Center Air-Cooled Chiller team. The role contributes to developing solutions for customer needs and real-world challenges, with a focus on refrigeration subsystems, chiller design, product performance, validation, and regulatory compliance. The work schedule is onsite Monday through Thursday, with the option to choose a work location on Fridays based on work requirements. Overnight travel is 5%.

Requirements

• Bachelor’s degree in Engineering.
• At least 7 years of analytical engineering work experience.
• Proven project delivery in conducting new technology (NTI) and new product development (NPD) projects to improve product or component function, reliability, or cost.
• Excellent verbal, written, and interpersonal communication skills.

Responsibilities

• Develop refrigeration subsystems to meet unit performance goals, regulatory requirements, and cost targets.
• Develop and execute product validation test plans.
• Create, calibrate, and maintain product performance models using empirical test data.
• Support product regulatory compliance and safety certification testing, including AHRI, ASME, UL, and TSSA volume/pressure thresholds.
• Design and conduct physics modeling for HVAC products and components, including compressors, heat exchangers, fans, and controls.
• Apply data analytics tools to laboratory and factory performance data.
• Apply advanced heat transfer and fluid flow concepts to design chiller subsystems using low-GWP refrigerants, including A2L.
• Travel overnight approximately 5%.

Benefits

• Health insurance and holistic wellness programs with incentives, beginning on the first day.
• Fertility coverage and adoption/surrogacy assistance.
• Up to 15 vacation days, paid holidays, sick leave, and options supporting volunteer and parental leave.
• 401(k) matching.
• Educational and training opportunities through company programs.
• Tuition assistance and student debt support.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior