Building Automation Systems Technician

Job overview

The Building Automation Systems Technician role is onsite in Milwaukee, WI. Compensation is not specified. The position supports building automation systems in commercial and industrial facilities, with work focused on system performance, energy efficiency, and occupant comfort. The technician installs, maintains, troubleshoots, and repairs controls for HVAC, lighting, and other building operations. By resolving faults, documenting system work, and coordinating with facility and engineering teams, the role helps maintain reliable operations and improve system efficiency.

What you'll do

• Install, configure, and commission BAS hardware and software
• perform routine maintenance and diagnostics
• troubleshoot system faults, alarms, and communication issues
• collaborate with engineering and facilities teams on performance optimization and energy-saving strategies
• document service activities and system changes
• provide technical support and training to end users and facility staff
• stay current with industry standards and manufacturer updates.

What we're looking for

Skills & competencies

building automation systems technician

milwaukee wi

masters building solutions

onsite

bas

hvac controls

system troubleshooting

preventive maintenance

bacnet

modbus

energy efficiency

facility support

Work arrangement

• Weekend coverage required

Why this role

The posting requires at least two years of experience with Building Automation Systems or related controls, knowledge of HVAC and protocols such as BACnet, Modbus, or LonWorks, and a valid driver’s license with ability to travel to Milwaukee-area job sites. Technical or vocational training is preferred.

About the employer

Masters Building Solutions Inc is hiring for this role. Industry: Electrical Contractors and Other Wiring Installation Contractors. Sector: 23.