Job Title: Application Engineer – HVAC (US & Mexico Support)

Location: Monterrey, Mexico (Primary) + Morton, IL (Frequent Travel)

Company: Yinlun TDI LLC

Position Overview

We are seeking an Application Engineer – HVAC to support customer applications across both the U.S. and Mexico markets. This role will act as a key technical liaison between customers, the U.S. engineering team, and global HQ. The position is primarily based in Monterrey, Mexico, with frequent travel and on-site support required in Morton, IL (approximately 50% allocation depending on project phase). The adecuado candidate will have a solid background in thermal systems or HVAC applications within the automotive or commercial vehicle industry, and be comfortable working in a cross‑border, fast‑paced engineering environment.

Key Responsibilities
- Serve as a technical interface for customer programs across the U.S. and Mexico
- Analyze RFQs and develop HVAC / thermal system solutions aligned with customer requirements
- Collaborate with U.S. teams and HQ engineering (China) on design, validation,



and product development
- Support design, development, and optimization of HVAC systems for commercial vehicles and off‑highway applications
- Participate in testing, validation (DVP&R;), and product performance evaluation
- Support project execution to meet timeline, quality, and cost targetsAttend customer meetings and provide technical presentations and support

Qualifications

Education
- Bachelor’s degree in engineering (Mechanical, Thermal, or related fields)

Professional Experience
- 3–8+ years of experience in application engineering, thermal systems, or HVAC‑related roles
- Experience in automotive, commercial vehicles, or off‑highway equipment preferred

Skills & Competencies
- Knowledge of HVAC systems, heat exchangers, and thermal management principles
- Familiarity with APQP, FMEA, DVP&R;
- CAD tools (Catia, NX, SolidWorks, Creo, etc.)

Additional Skills
- Strong communication skills in cross

📌 Application Engineer – HVAC (Monterrey)
🏢 YINLUN TDI
📍 Monterrey