Senior BAS Controls Technician Field Service & Analytics

Kelso Building Services; Atlanta (GA); On-site; USD 90,000 - 120,000; Full time

Job summary

Kelso Building Services (KBS) is a leading provider of advanced building automation and HVAC controls, seeking a Senior BAS Technician for Atlanta, GA. This role combines field service with remote diagnostics, analytics, and cybersecurity awareness to maintain peak building performance across commercial, healthcare, education, and mission-critical facilities.

As a Senior BAS Technician, you will troubleshoot, repair, and optimize BAS and HVAC control systems, mentor junior technicians, and

Qualifications

• Extensive experience servicing Building Automation Systems (BAS) and HVAC controls.
• Strong troubleshooting and diagnostic skills across electrical and mechanical systems.
• Ability to mentor junior technicians and communicate effectively with customers.

Responsibilities

• Troubleshoot and repair BAS control systems and field devices.
• Diagnose HVAC, mechanical, electrical, and controls-related issues.
• Perform preventative maintenance and service agreement inspections.
• Support controller replacements, upgrades, migrations, and system expansions.
• Validate sequences of operation and optimize system performance.
• Assist with commissioning, retro-commissioning, and startup activities.
• Complete point-to-point verification and documentation of results.

Skills

BAS troubleshooting

HVAC controls

Customer support

Diagnostics

Remote monitoring

Job description

Sr. BAS/HVAC Controls Technician Kelso Building Services (KBS) - Atlanta, GA

Join One of the Fastest Growing Smart Building Teams in the Country. Kelso Building Services (KBS) is seeking experienced Senior Building Automation Systems (BAS) Service Technicians to support and grow our Building Automation Systems (BAS) service business throughout the country. This position is ideal for a highly skilled BAS professional who enjoys troubleshooting complex building systems, working directly with customers, mentoring junior technicians, and helping facilities operate at peak performance. As a Senior BAS Technician, you will serve as a trusted technical resource for commercial, healthcare, education, industrial, retail, and mission-critical facility customers while leveraging KBS's advanced remote monitoring and analytics capabilities through the Kelso Digital Operations Center (DOC).

Position Summary

The Senior BAS Technician is responsible for the service, maintenance, troubleshooting, repair, optimization, and customer support of Building Automation Systems and integrated smart building technologies. The role combines field service expertise with remote diagnostics, analytics, cybersecurity awareness, and customer relationship management. This position requires a self-motivated professional capable of independently resolving complex BAS and HVAC control issues while maintaining exceptional customer satisfaction.

Primary Responsibilities

• Troubleshoot and repair BAS control systems and field devices.
• Diagnose HVAC, mechanical, electrical, and controls-related issues.
• Perform preventative maintenance and service agreement inspections.
• Support controller replacements, upgrades, migrations, and system expansions.
• Validate sequences of operation and optimize system performance.
• Assist with commissioning, retro-commissioning, and startup activities.
• Complete point-to-point verification and