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, global environment #J-18808-Ljbffr