Senior HVAC Mechanical Engineer — Energy-Efficient Systems

AIIR Holdings Inc.; Carrollton (TX); On-site; USD 80,000 - 110,000; Full time

Job summary

AIIR Holdings Inc. is seeking a Senior HVAC Mechanical Engineer to join our Addison, TX-based development team. You will lead mechanical design of the HVAC unit, drive first-of-its-kind thermal designs, and help reduce energy consumption.

You will perform design and laboratory testing, work with CFD/FEA, ensure compliance with ASHRAE, AHRI, and UL standards, and collaborate across functions to bring innovations to production.

Qualifications

• Bachelor’s degree in mechanical engineering and 2–3 years of relevant experience.
• Strong knowledge of refrigeration, HVAC systems, and energy efficiency.
• Experience with sheet metal, copper tube, and HVAC components.
• Experience in a new product development environment and advanced control algorithms.
• Strong communication and documentation skills.

Responsibilities

• Lead the mechanical design and development of the HVAC unit.
• Conduct the design and laboratory testing.
• Follow product schedules and meet milestones.
• Have a deep understanding of the ASHRAE, AHRI, and UL Standards.
• Work with internal and external resources to bring products to production.
• Work with CFD and FEA analysis.
• Collaborate with cross-functional teams and prepare proposals/reports.

Skills

Refrigeration systems

HVAC unit design

Electrical systems

Documentation

New product development

Advanced control algorithms

Education

Bachelor’s degree in mechanical engineering

2-3 years of relevant experience

Tools

CFD

FEA

Job description

AIIR Holdings Inc. is seeking a Senior HVAC Mechanical Engineer to join our Addison, TX-based development team. You will lead mechanical design of the HVAC unit, drive first-of-its-kind thermal designs, and help reduce energy consumption.

You will perform design and laboratory testing, work with CFD/FEA, ensure compliance with ASHRAE, AHRI, and UL standards, and collaborate across functions to bring innovations to production.