Senior Maintenance Technician - HVAC

**Founded in 1985, ATS is a company with a presence in the United States, Mexico and the United Kingdom. We are professionals in Industrial Maintenance and we make factories run better.**

**Fundada en 1985, ATS es una empresa con presencia en los Estados Unidos, México y el Reino Unido. Somos profesionales en mantenimiento industrial y hacemos que las fábricas funcionen mejor.**

**Principal Duties/Responsibilities:**

· Work on industrial HVAC systems (chillers and rooftop units)

· Performs expert level break-fix & preventative maintenance. This includes but is not limited to: observing devises in operation to locate root cause of problem; dismantling devices to gain access to and remove defective parts; examining parts to detect imperfections; adjustment of functional parts of devices and control instruments; repair and/or replacement of defective parts; testing of device to observe performance; and performing tests for electrical circuitry and mecha...