Application Engineer

Yinlun TDI, LLC; Detroit (MI); On-site; USD 75,000 - 95,000; Full time

Benefits offered by this job

Competitive salary

Performance-based bonus

401(k) with company match

Paid vacation and sick time

Career growth opportunities

Job summary

A leading provider of thermal management solutions is seeking a customer-facing Application Engineer in Detroit, MI. This role involves serving as the primary technical interface with customers, managing RFQ technical reviews, and developing engineering solutions. Candidates should have a Bachelor’s degree in Engineering and a minimum of 3 years experience in automotive thermal systems. The position offers a competitive salary, performance-based bonus, and opportunities for career growth in a global environment.

Qualifications

• Minimum 3 years of experience in automotive thermal systems or heat exchanger development.
• Experience working with OEM or Tier 1 customers in a customer-facing engineering role.

Responsibilities

• Serve as the primary technical interface with customers, supporting new business acquisition and program development.
• Lead RFQ technical reviews, develop proposals, and present engineering solutions.
• Analyze customer requirements and define performance, packaging, and functional criteria.

Skills

Customer-facing engineering

Problem-solving skills

Technical interface management

Education

Bachelor’s degree in Engineering (Mechanical, Industrial, Aerospace, or related field)

Tools

CAD software (CATIA, NX/UG, SolidWorks, Creo/Pro‑E)

Job description

Yinlun TDI, LLC, a leading provider of thermal management solutions to the US Automotive, Commercial Truck, and Off-Highway markets, has expanded its horizons even further after being acquired by Zhejiang Yinlun Co., Ltd. Renowned for its exceptional engineering and manufacturing systems, Zhejiang Yinlun has infused our US operation with even greater capabilities. Join our team of highly motivated professionals who are dedicated to meeting the increasing demands of our customers and protecting the environment.

Headquartered in Houston, Texas, Yinlun TDI, LLC maintains sales and engineering facilities in Michigan, Illinois, and North Carolina. With the support from our parent company, we are poised to attain significant growth in conventional heat exchangers in the Hybrid, EV, and autonomous driving sectors.

Position Summary

We are seeking a customer-facing Application Engineer to support new program acquisition and ongoing product development within our automotive thermal systems business.

This role serves as the primary technical interface between customers and our global engineering team, including headquarters in China. The position is responsible for translating customer requirements into engineering solutions and supporting programs from RFQ through production.

Key Responsibilities

• Serve as the primary technical interface with customers, supporting new business acquisition and program development
• Engage with OEM and Tier 1 customers to understand technical requirements and identify new opportunities
• Lead RFQ technical reviews, develop proposals, and present engineering solutions
• Analyze customer requirements and define performance, packaging, and functional criteria
• Manage technical aspects of RFQ responses, including feasibility and engineering estimates
• Support 2D/3D design development in collaboration with internal engineering teams
• Lead and support engineering changes, cost reduction initiatives, and implementation activities
• Support APQP processes, including DVP&R, DFMEA, and validation activities
• Troubleshoot and resolve pre-production and post-production technical issues
• Coordinate cross-functional teams to ensure program timing, validation, and successful launch
• Monitor competitor activity and market trends to support business decisions

Qualifications

• Bachelor’s degree in Engineering (Mechanical, Industrial, Aerospace, or related field)
• Minimum 3 years of experience in automotive thermal systems or heat exchanger development
• Experience working with OEM or Tier 1 customers in a customer‑facing engineering role

Preferred Qualifications

• Experience in EV thermal systems, battery cooling, HVAC, or heat pump systems
• Familiarity with manufacturing processes such as plastic injection molding, aluminum casting, CAB brazing, or stamping
• CAD experience (CATIA, NX/UG, SolidWorks, Creo/Pro‑E)
• Knowledge of APQP tools including FMEA, DVP&R, 8D, and PPAP
• Strong problem‑solving skills and ability to manage multiple projects
• Competitive salary and performance‑based bonus
• Short‑term and long‑term disability coverage
• 401(k) with company match
• Paid vacation, sick time, holidays, and floating holidays
• Career growth opportunities in a fast‑paced, global environment