About Thermosystems:
Founded in 2000, Thermosystems, a member of the Daikin group, is a manufacturer’s representative specializing in commercial heating, ventilation, and air conditioning (HVAC) products and controls. Our mission is to be the trusted partner behind complete HVAC solutions, bringing the expertise and guidance our customers deserve—because better buildings start with better partners.
Headquartered in Elmhurst, Illinois, we operate offices in Elmhurst, Romeoville, Peoria, Chicago, the Quad Cities, and Des Moines. Our organization includes dedicated equipment, solutions, and service sales teams, along with a comprehensive parts and full-service department to support the products we represent.
We offer a comprehensive benefits package that includes medical, dental, and vision insurance; short-term disability and life insurance; paid time off and paid holidays; and a 401(k) with profit sharing, among other benefits. At Thermosystems, you will be encouraged to grow, apply what you know, and see the impact of your hard work.
If you want to learn more about Thermosystems, visit us at www.thermohvac.com today!
Position Overview
As a Project Engineer at Thermosystems, you will be a technical resource on a sales team putting together HVAC equipment selections, proposals, and submittals. You’ll work on a fast-paced applied sales team assisting mechanical design engineers and contractors in the design and execution of HVAC projects for new facilities, additions, and renovation projects. Thermosystems provides a comprehensive training program covering HVAC fundamentals and product specific training for new team members.
Location: Elmhurst, IL - Hybrid
Responsibilities
Generate accurate cost estimates and proposals for HVAC equipment and related systems
Analyze plans, specifications, and other construction documentation to prepare proposals
Assist the sales team with HVAC equipment selections for engineers and contractors in professional and timely manner
Prepare technical documentation for equipment selections/submittals
Learn and stay current on HVAC products and applications
Develop relationships with application engineers, vendors, and customers
Ability to collaborate in team-driven environment
All other duties assigned.
Essential Skills
Enjoy working in fast-paced, multi-tasking environment
Attention to detail
Eagerness to learn new technical product information, software, and processes
Organization and time management stills to prioritize tasks and work on multiple projects at once
Excellent verbal and written communication skills
Proficient in Microsoft 365 suite and general computer software/applications. Familiarity with Bluebeam a plus.
Qualifications
Bachelor’s degree in engineering (Mechanical engineering or related discipline) is required.
Proven experience in an engineering role
2+ years of experience in the HVAC industry preferred
The typical annual base salary for this position ranges from $80,000 - $100,00 in Illinois. The range displayed represents the pay range for all positions in the job grade in which this position falls. Individual base pay will depend on a wide range of factors including your skills, qualifications, experience, and location.
If you're looking for an engaging career with growth opportunities in a supportive environment, you'll love a career at Thermosystems!
Skills Required
- Bachelor's degree in engineering (Mechanical engineering or related discipline)
- Proven experience in an engineering role
- 2+ years of experience in the HVAC industry preferred
Daikin Applied Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Daikin Applied and has not been reviewed or approved by Daikin Applied.
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Fair & Transparent Compensation — Hourly, unionized roles benefit from published wage scales and overtime opportunities that reinforce perceptions of fair pay. Transparent minimums in collective agreements help anchor expectations across covered grades.
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Strong & Reliable Incentives — Sales roles can access uncapped commission structures that elevate total compensation. Variable earnings opportunities in certain positions contribute to stronger total‑pay potential.
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Healthcare Strength — The benefits suite includes medical/pharmacy, dental, vision, wellness programs, and an Employee Assistance Program. Comprehensive core health coverage supports a solid baseline of wellbeing protection.
Daikin Applied Insights
What We Do
Daikin Applied delivers superior air quality and energy efficiency to every solution with innovation in advanced technology, IoT, and next generation compressors. Daikin branded products, solutions, and services are sold through a global network of dedicated sales, service, and parts offices. Daikin Applied’s parent company, Daikin Industries, Ltd. reports revenues in excess of $20 billion and has more than 67,000 employees worldwide, making it the largest HVAC manufacturer in the world. Daikin Industries, Ltd. has more than 90 production sites worldwide and works with customers in more than 150 countries.
