BAS / Controls Technician

Together We Build – Partnership, Innovation, Excellence, and Safety At Kelso Industries, 3,500+ employees across 30 companies work together to deliver exceptional HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Join us to grow your career, make an impact, and be part of a team where innovation, excellence, and safety come first. Recruiter Notice: We respectfully ask external recruiters and staffing agencies not to submit candidates.

We only accept direct applications. S. Kelso Building Services (KBS) is expanding its Building Automation and Smart Buildings Division and is seeking an experienced BAS/Controls Service Technician to support service, maintenance, troubleshooting, and optimization of Building Automation Systems throughout the Las Vegas market.

This position offers the opportunity to work with leading BAS technologies, advanced analytics, remote monitoring platforms, and mission-critical facilities including commercial office, healthcare, education, hospitality, industrial, and data center environments. If you enjoy solving complex HVAC and controls challenges, working with cutting-edge technology, and advancing your career in a rapidly growing organization, we'd like to speak with you.

Responsibilities

Perform service, troubleshooting, repair, and optimization of BAS systems. Diagnose HVAC equipment operation through control system analysis. Commission and startup BAS controllers, devices, and integrations.

Modify graphics, schedules, trends, alarms, and sequences of operation. Support remote troubleshooting efforts with the KBS Digital Operations Center (DOC). Perform preventative maintenance inspections on BAS systems.

Validate and troubleshoot BACnet, Modbus, and IP communications. Create and maintain documentation, redlines, and service reports. Assist with customer training and operational support.

Coordinate with HVAC technicians, electricians, IT personnel, and facility managers. Support cybersecurity and remote access best practices for BAS networks.

Required Qualifications

3+ years of BAS service or controls experience. Strong HVAC mechanical knowledge. Ability to troubleshoot control sequences and HVAC equipment operation.

Experience with DDC controllers and field devices. Understanding of networking fundamentals. Valid driver's license with acceptable driving record.

Ability to pass background screening and drug testing.

Preferred Qualifications

Niagara Certification (N4 Technical Certification Preferred) Johnson Controls Metasys Certification Siemens Desigo Certification Honeywell WEBs Training Distech Controls Experience Delta Controls Experience Associate Degree in HVAC, Controls, Electrical Technology, or related field Experience supporting grocery, pharmaceutical, healthcare, data center, or critical facility environments Technical Skills Ideal candidates should possess experience with: HVAC Systems Chillers Boilers VAV Systems RTUs Air Handlers Variable Frequency Drives Refrigeration Controls Energy Management Systems Network Troubleshooting Controller Programming Alarm Management Trend Analysis Sequence Verification Why Join KBS?

Compensation

Range: BAS Service Techni