

Designs and manufactures commercial and industrial HVAC systems for efficient, comfortable indoor environments.
In this role you will act as a technical resource on a fast‑paced sales team, preparing HVAC equipment selections, proposals and submittals while supporting mechanical design engineers and contractors on new builds, additions, and renovations. You will collaborate closely with sales, engineering, and vendor partners to ensure timely and accurate project delivery.
Candidates must hold a bachelor’s degree in mechanical engineering or a related discipline and bring at least seven years of HVAC industry experience; the annual base salary ranges from $100,000 to $130,000 in Illinois. Compensation is competitive and reflects a range of factors including skills, qualifications, experience, and location.
Thermosystems offers a comprehensive training program covering HVAC fundamentals and product‑specific knowledge, and the position is based in Elmhurst, IL with a hybrid work arrangement. The hybrid schedule combines on‑site collaboration with remote work flexibility to support project demands.
Daikin Applied fosters an inclusive, innovative culture focused on sustainability, employee growth, and creating comfortable, healthy spaces, offering more than just a job but a place where individuals are heard, valued, and can make an impact. Employees benefit from a supportive environment that encourages diverse ideas, continuous learning, and participation in the company’s sustainability mission.