Education: Secondary (high) school graduation certificate. Work site environment: At heights. Tasks: Load, unload and transport construction materials. Apply waterproof coatings to concrete or other masonry surfaces below or above ground level. Repair roofing systems. Repair or replace single-ply roofing systems. Install single-ply roofing system using waterproof sheet materials, such as modified plastics, elastomeric or other asphaltic compositions. Install built-up roofing systems using materials such as asphalt saturated felts and hot asphalt and gravel. Supervision: Roofers. Certificates, licences, memberships, and courses : Fall Arrest Protection Training Course. Area of specialization: Conventional and inverted built-up system. Single ply sheet membrane roofing system. Modified roofing system. Screening questions: Are you authorized to work in Canada?. Do you have experience working in this field?. Do you have the required certifications listed in the job posting?. Employment terms options: Early morning. Flexible hours. Experience: Experience an asset. Employment terms options: Day. Weekend. Overtime available.