Demo

HVAC System Engineer

AIIR Intelligent HVAC
Carrollton, TX Full Time
POSTED ON 6/21/2026
AVAILABLE BEFORE 7/11/2026
Job Title: HVAC System Engineer

Location: 3728 Arapaho Rd Addison, TX 75001

Engagement: Fulltime- Direct Hire

Experience level: 3- 5 Years of Relevant Experience

About AIIR

AIIR focuses exclusively on delivering innovative, sustainable systems that leverage advanced machine learning technology. Our flagship product, the AIIR Intelligent HVAC system, delivers greater energy efficiency compared to traditional systems, intelligently adapting to environmental conditions and occupant needs in real time.

AIIR is committed to creating healthier, more comfortable living spaces through smart technology. Its steadfast dedication to sustainability and innovation drives the development of solutions that improve project outcomes and positively impact the planet.

AIIR Products is a pioneering provider of AI-powered heating and cooling solutions designed to enhance comfort and energy efficiency in multi-family, residential, and hospitality settings. AIIR focuses exclusively on delivering innovative, sustainable systems that leverage advanced machine learning technology. AIIR is committed to creating healthier, more comfortable living spaces through smart technology. Its steadfast dedication to sustainability and innovation drives the development of solutions that improve project outcomes and positively impact the planet.

HVAC System Engineer

The Senior HVAC Systems Engineer will work within the AIIR HVAC development team, providing product expertise and deep systems knowledge that will drive first-of-its-kind HVAC thermal designs that lower acquisition costs, lower lifetime cost of ownership, provide innovative feature sets, and lower energy consumption.

What You Will Do

  • Conduct the HVAC system design using simulation packages to match up the HVAC components efficiently
  • Support HVAC system and equipment validation through comparison between modeling results and commissioning data
  • Follow product schedules and work continuously to meet schedule milestones
  • Work with internal and external resources and companies to bring products to production and implementation
  • Support improvements in advanced technologies to attain a competitive advantage and to maintain AIIR leadership image in technology.
  • Have a deep understanding of the ASHRAE, AHRI, and UL Standards

What you should have:

  • Experience developing high efficiency heat pump HVAC systems utilizing advanced technology such as variable speed compressors, electronic expansion valves and high efficiency motors and microchannel heat exchangers.
  • Thorough knowledge of the engineering fundamentals and the underlying physics of HVAC systems.
  • Demonstrated experience in development of cutting edge HVAC systems including analysis, system design and performance validation.
  • Demonstrated experience using industry standard system simulation tools to answer critical design questions.
  • Demonstrated experience developing advanced control algorithms
  • Proven ability to work within a product development team and with external development partners, OEM’s/ODM’s, and suppliers.
  • Proven track record of innovation and product success.
  • Experience with a top tier HVAC system manufacturer highly desired.

Job Qualifications:

  • Minimum bachelor’s degree in mechanical engineering and 3-5 years of relevant experience
  • Effective problem-solving and analytical skills
  • Strong organizational and time management skills
  • Strong verbal and written communication skills
  • Strong knowledge of Fluid Dynamics and Thermodynamics
  • Familiar with the R&D environment
  • Familiar with HVAC industry specifications, standards, and codes

Ready for Your Next Big Adventure?

If you are a strategic thinker and innovation in the HVAC industry, we want to hear from you! Please submit your resume and a cover letter detailing your relevant experience.

AIIR Products is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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