Commercial HVAC Equipment Technician

Work with the Next Generation of Smart HVAC Technology

Bes-Tech is seeking several experienced HVAC Control Technicians or Engineers to assist in deploying and optimizing Bes-Tech’s Digi-RTUs, our advanced rooftop unit controller that is revolutionizing how commercial HVAC systems function.

As building owners and facility managers increasingly pursue innovative ways to lower energy consumption, operating costs, and carbon emissions, our Digi-RTU continues to gain significant traction in the global energy-efficiency market. With this rapid growth, the need for professionals skilled in this technology is expanding just as quickly. This is a unique chance to work on advanced digital HVAC technology while building skills that are becoming more important in the smart building and energy management sectors.

A Different Kind of HVAC Job

Unlike traditional HVAC service jobs that solely involve rooftop work, this role is centered on supervising and improving field equipment through digital tools and cloud-based systems. Field visits will still occur, including field visits to out-of-town customer sites throughout the United States, but this role is designed to combine hands-on HVAC expertise with modern digital control technology.

You will work with:

• Digi-RTU HVAC controllers
• Digi-SFT configuration software
• Bes-Tech's Cloud Server
• Real-time system analytics
• Fault detection and diagnostics (FDD)

Key Responsibilities

• Supervise Digi-RTU installation, configuration, and commissioning using Digi-SFT
• Diagnose and troubleshoot rooftop units, sensors, dampers, actuators, and VFDs
• Travel as needed for in-person installation, training, and troubleshooting
• Monitor system data and performance trends through Bes-Tech’s Cloud platform
• Optimize RTU control settings to improve efficiency and reliability
• Interpret wiring diagrams and control schematics
• Support facility managers and engineers in improving HVAC operations
• Train building operators on system functionality
• Supervise subcontractors and installation teams when necessary

About the Digi-RTU

The Digi-RTU is Bes-Tech’s flagship smart rooftop unit controller, designed to dramatically improve energy efficiency, reliability, and comfort. It can be retrofit into any model of existing RTU.

Digi-RTU Benefits

• Reduce peak demand by 30-40%
• Reduce total energy consumption by 30-50%
• Reduce CO₂ emissions by 30-50%
• Reduce maintenance costs and equipment wear
• Maintain indoor dew point within comfort range
• Reduce temperature fluctuations

Required Experience

• 5+ years of HVAC or rooftop unit experience
• Strong understanding of RTU systems and HVAC controls
• Ability to read electrical schematics and control diagrams
• Experience troubleshooting low-voltage control systems
• Strong problem-solving and communication skills
• Valid driver’s license with a clean driving record
• Experience with HVAC controls, building automation systems (BAS), or energy management systems is a strong plus.
• Must be able to lift and move 10 lbs., frequently lift and or move up to 40 lbs and occasionally lift and or move more than 40 lbs.

Education (Preferred)

Associate or Bachelors degree in:

• Electrical Engineering
• Automation / Controls
• HVAC Technology
• Mechanical Engineering

Equivalent field experience will also be considered.

Why Join Bes-Tech?

• Rapidly growing technology
• Digi-RTU is gaining global attention as a high-impact energy efficiency solution, as the market for smart HVAC controls continues to expand rapidly.
• Employee Profit Sharing
• As the Digi-RTU adoption continues to grow, this role offers excellent long-term career-potential

Benefits

• Medical Insurance
• Dental Insurance
• Paid Holidays
• Paid Vacation
• Sick Leave
• 401(k) Retirement Plan
• Employee Profit Sharing Program

How to Apply

Please submit your resume and cover letter through Indeed, or email hr@bes-tech.net. Qualified candidates will be contacted for further discussion.

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