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 ideal 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‐functional and international teams - Ability to work independently and support multiple projects Language - English required (must support U.S. team and customers) - Spanish required Mobility - Primary base: Monterrey, Mexico - Frequent travel to Morton, IL (U.S.) required - Expected work allocation: ~50% Mexico / ~50% U.S. (project‐dependent) - Initial onboarding may require extended time in the U.S. Benefits - Competitive salary and performance‐based bonus - Comprehensive benefits package (medical, dental, vision, life insurance) - Short‐term and long‐term disability coverage - 401(k) with company match - Education reimbursement - Paid vacation, sick time, holidays, and floating holidays - Career growth opportunities in a fast‐paced, integral environment #J-*****-Ljbffr

📌 Application Engineer – Hvac (Us & Mexico Support) (Nuevo León)
🏢 YINLUN TDI
📍 Nuevo León