HVAC Maintenance Technician

Job Description

This technician will support the facilities and mechanical systems for UL Solutions’ Northbrook campus, which includes lab environments requiring precise temperature and humidity control. The role is hands-on and mechanical in nature, focused heavily on cooling systems, chilled water equipment, and preventative maintenance.

The technician will troubleshoot and maintain HVAC systems including chillers, boilers, pumps, motors, air handlers, compressors, and pressure valves. This role requires independence, strong troubleshooting ability, and comfort working with specialized systems that differ from standard residential HVAC.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to View email address on click.appcast.io learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy:

Skills and Requirements

• 5+ years of HVAC and mechanical maintenance experience

• Experience troubleshooting:

○ Boilers, chillers, compressors

○ Pumps, motors, pressure valves, air handlers

• Strong communication skills

• Self-starter, able to work independently after ramp-up

Comfortable with preventative maintenance programs • Coming from a commercial HVAC or mechanical contractor

• Experience in large facilities or campuses

• Exposure to lab or humidity-controlled environments

• EPA Certification (Universal OR Type 2 / Type 3)

• Additional technical or educational degrees

Background in commercial and industrial environments