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
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