Perform preparation of safe work site as well as proper use of all personal protective equipment. - Use of hand, power tools and other equipment (e.g.: ladders and step ladders, pneumatic tools, roofing hammers and hatchets, air compressor, roofing blade and utility knife, reciprocating saw and circular saw, generator, etc). - Ability to work on different job site styles as in re-roof renovations, new constructions and service calls. - Unloading and moving materials needed on site. - Removal of old roof system and carry to waste bin. - Repair or removal of broken materials when required. - Install plywood over roof deck, or over whole building when required. - Installation of new roof products based on roof construction type. - Disposal of any material waste to garbage bin. - Work in different types of weather conditions (rain, wind, sun, snow, etc.) Skills: Perform preparation of safe work site as well as proper use of all personal protective equipment. - Use of hand, power tools and other equipment (e.g.: ladders and step ladders, pneumatic tools, roofing hammers and hatchets, air compressor, roofing blade and utility knife, reciprocating saw and circular saw, generator, etc). - Ability to work on different job site styles as in re-roof renovations, new constructions and service calls. - Unloading and moving materials needed on site. - Removal of old roof system and carry to waste bin. - Repair or removal of broken materials when required. - Install plywood over roof deck, or over whole building when required. - Installation of new roof products based on roof construction type. - Disposal of any material waste to garbage bin. - Work in different types of weather conditions (rain, wind, sun, snow, etc.)