Mechanic Technician III maintains and services a building or plant's mechanical equipment, control systems, power distribution systems, and HVAC systems. Performs preventative maintenance and routine repairs to systems and equipment. Being a Mechanic Technician III conducts periodic safety and maintenance inspections to evaluate equipment for replacement and identify wear and damage. Uses technical diagrams, blueprints, and schematics to install, troubleshoot, calibrate, and repair equipment, engines, and compressors. Additionally, Mechanic Technician III orders parts needed for replacement and coordinates with service providers to complete maintenance tasks. Uses a computerized maintenance management system (CMMS) or work order system to track and document activities. Follows established safety procedures and regulations for hazardous materials handling. May have completed a trade apprenticeship or technical training. Requires a high school diploma. Typically reports to a supervisor or manager. The Mechanic Technician III works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. To be a Mechanic Technician III typically requires 3-5 years of related experience, or may need 2 years experience with additional specialized training and/or certification.