> Markdown version of [/jobs/ext/3688268-application-engineer](https://www.wearedevelopers.com/jobs/ext/3688268-application-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Engineer - **Company:** Yinlun Tdi, Llc - **Location:** Morton, IL, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Computer-Aided Design, Computer Aided Three-Dimensional Interactive Application (CATIA), SolidWorks (CAD), Failure Mode Effects Analysis, Creo - **Published:** October 11, 2026 - **Apply:** https://www.dice.com/job-detail/e7179ff0-e7c0-4a86-8fdf-5a2b4732d662 ## About the Role Bachelor's degree in Mechanical Engineering, Thermal Engineering, or a related engineering discipline. Professional Experience Minimum 2 years of relevant engineering experience. Experience in application engineering, thermal management, cooling systems, aftertreatment systems, or related product engineering roles preferred. Experience in automotive, commercial vehicles, or off-highway equipment preferred. Skills Knowledge of heat exchangers, thermal management principles, cooling systems, or aftertreatment systems. Familiarity with APQP, FMEA, and DVP&R. Experience with CAD tools such as CATIA, NX, SolidWorks, Creo, or similar software. Preferred Qualifications Strong communication skills and ability to collaborate with cross-functional and international teams. Strong analytical thinking and problem-solving skills. Ability to work independently and manage multiple engineering projects. ## Description We are seeking an Application Engineer to support customer applications and engineering projects involving thermal management, cooling, and aftertreatment systems. This position is based in Morton, Illinois, and will serve as a key technical liaison between customers, the U.S. engineering team, and our global headquarters engineering team in China. The ideal candidate will have an engineering background with knowledge of thermal management, cooling, or aftertreatment systems, preferably within the automotive, commercial vehicle, or off-highway industries. Key Responsibilities Serve as a technical interface for customer engineering programs. Analyze customer RFQs and develop thermal management, cooling, and aftertreatment system solutions aligned with customer requirements. Collaborate with U.S. engineering teams and global HQ engineering in China on product design, validation, and development. Support the design, development, and optimization of cooling and aftertreatment systems for commercial vehicle and off-highway applications. Participate in product testing, validation (DVP&R), and performance evaluation. Support project execution to meet timeline, quality, and cost targets. Attend customer meetings and provide technical presentations and engineering support.