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Controls Service Technician (union)

Arlington Heights-Illinois-United States of America💼 Full-time💰 $31–$31🗓 2026-07-20 → 2026-07-31

Core

Conducts preventive maintenance, repair, installation, and commissioning of building automation, HVAC, and energy management systems while troubleshooting complex control system malfunctions.

Role type

Senior Controls Service Technician (HVAC & Building Automation)

Builds

Maintains and optimizes building control systems, HVAC equipment, and energy management infrastructure for commercial facilities.

Domain

Building Automation Systems (BAS), HVAC, Facilities Management, Energy Management

Deliverable

physical/clinical work

Required skills

HVAC system troubleshooting, electronic control system repair, building automation system knowledge, control theory, system software modification, technical documentation, safety leadership, customer training, project coordination

Preferred skills

Vocational/Associate degree in technical field, experience with chiller plants, ability to create flow diagrams and electrical schematics, software development for system operation

Technologies

Electronic control systems, HVAC equipment, building automation systems, system software, network-level controllers

Responsibilities

Diagnose and repair complex control system malfunctions; install, commission, and service HVAC and building automation systems; mentor technicians on building automation activities; provide customer training on system operations; compile project documentation including as-built drawings and punch lists; coordinate with subcontractors and project teams; develop and test software programs for system operation.

Seniority

Mid-Senior, hands-on IC with mentorship responsibilities

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