Must be able to perform duties under the following environmental conditions up to and over 2/3 of time at work: wet or humid conditions (non-weather), work near moving mechanical parts, work in high, precarious places, potential exposure to work environments containing fumes or airborne particles, toxic or caustic chemicals, outdoor weather conditions, extreme cold and heat (non-weather), risk of electrical shock and occasional loud noise. Inspect, calibrate, maintain, troubleshoot, test, and repair all types of facility systems including mechanical, HVAC, electrical, lighting, fire, life, safety, boilers, refrigeration units, compressors, motors and pumps and all associated controls and provide facility maintenance services to maintain client’s building infrastructure.