Test technician Jobs in Rockford, IL

HVAC Technician

Position Summary

We are hiring a full-time HVAC Technician to support a large manufacturing and engineering facility in Rockford, IL. This role is a great fit for someone early in their HVAC career who wants to grow their technical skills in a stable, team-oriented environment.

You’ll help maintain, troubleshoot, and repair HVAC systems and facility equipment while working alongside experienced technicians.

Employment Type

Full-Time

Key Responsibilities

• Perform electrical, mechanical, and refrigeration repairs on HVAC and related facility equipment with minimal supervision.
• Troubleshoot and repair heating, cooling, ventilation, pneumatic, and control systems.
• Maintain boilers, air handling units, chillers, air conditioning units, and associated mechanical systems.
• Perform preventive and predictive maintenance activities to reduce downtime and improve equipment reliability.
• Inspect, clean, replace, and repair HVAC components as needed.
• Install new equipment and assist with relocation of existing systems and machinery.
• Respond to maintenance service calls and support facility repair operations.
• Utilize electrical meters, diagnostic tools, and HVAC testing equipment safely and effectively.
• Read and interpret electrical, mechanical, refrigeration drawings, schematics, and manuals.
• Properly complete maintenance work requests and maintain accurate service documentation.
• Follow all company safety procedures and maintain clean, organized work areas.
• Work indoors and outdoors, including rooftops, mechanical spaces, and elevated work areas when required.
• Support team operations and assist other maintenance personnel as needed.
• Attend company-sponsored training and work overtime when required.

Required Experience / Skills

• 3–7 years of experience in commercial or industrial HVAC maintenance, facility maintenance, or related technical environments.
• Experience troubleshooting HVAC, refrigeration, and mechanical systems.
• Experience working with electrical systems including 3-phase and 480V equipment.
• Ability to troubleshoot pneumatic and electrical control systems.
• Experience with boilers, chillers, air handlers, and commercial HVAC systems.
• Ability to use HVAC diagnostic tools, electrical testing equipment, and hand tools safely and effectively.
• Proficiency with brazing and soldering.
• Ability to read and interpret technical schematics and mechanical drawings.
• Strong communication and teamwork skills.
• Ability to work independently with minimal supervision.
• Ability to safely work at heights and in industrial environments.
• Willingness to work overtime as required.
• EPA Universal Certification or CFC Certification required or ability to obtain.

Preferred Qualifications

• Experience with Building Automation Systems (BAS)
• OSHA certification
• Experience supporting manufacturing, industrial, or large commercial facilities
• Experience with boilers, controls, or commercial HVAC systems
• Trade school or technical HVAC training

Education

• High School Diploma or GED required
• HVAC or technical trade school preferred

Location & Clearance Requirements

• Rockford, IL
• Must be able to pass a government background screening

Compensation & Benefits

• $25–28/hour
• Full-time opportunity with long-term growth potential

About Lean Synergy

Lean Synergy Solutions is a veteran-owned recruiting firm focused on connecting skilled professionals with meaningful careers across manufacturing, infrastructure, healthcare operations, and government support industries. We proudly support veterans, military families, and civilian professionals seeking long-term career growth.