Controls System Integrator

Join the world's largest HVAC company, named by Forbes as one of America's Best-In-State Employers 2025!

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  today!

As an HVAC Controls Systems Integrator you are responsible for integrating a building automation network and creating front-end system graphical interfaces for building operators. Your technical abilities are critical to the success of our contracting controls business: installation, programming, system integration, functional testing, commissioning, and owner-training for building automation systems. You will collaborate with Design Engineers, Programmers and Field Engineers to ensure that projects are delivered on time and fully functional.

• Integrate various manufactures of DDC/PLC style controllers to form a reliable building automation network
• Create Tridium/Niagara based, accurate graphic interfaces for building operators
• Collaborate with vendors to produce graphical floor plans, unit schematics, and graphical schedules for building operations
• Assist field engineer in quality control of field wiring
• Assist field engineer in functional testing of devices
• Assist field engineer in functional testing of programmed sequence of operations
• Assist field engineer in commissioning of customer graphics
• Train owner/operator on building automation graphical interface
• Develop and maintain graphics library and graphics standards
• Stay updated with the latest industry trends and technologies.
• Understand project scope and execute duties in timeline required
• All other duties assigned

• B.S. Mechanical Engineer, Electrical Engineering or a related field
• Strong problem-solving and decision-making abilities, with a focus on practical solutions that exceed client expectations
• Excellent people skills, with the ability to build rapport and establish trust with internal and external stakeholders
• Demonstrated ability to work independently and collaboratively in a demanding environment
• Working knowledge using Microsoft 365 suite + Visio + Bluebeam + Niagara Workbench

The typical annual base salary for this position ranges from $70,000 - $90,000 in Illinois. The range displayedrepresentsthe 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 Daikin Applied!