Education: No degree, certificate or diploma. Work site environment: At heights. Noisy. Dusty. Outdoors. Work setting: Various locations. Commercial. Industrial. Tasks: Install built-up roofing systems using materials such as asphalt saturated felts and hot asphalt and gravel. Install or replace asphalt shingles, wood shingles and shakes and masonry or baked clay roofing tiles on sloped roofs of buildings. Install single-ply roofing system using waterproof sheet materials, such as modified plastics, elastomeric or other asphaltic compositions. Instruct apprentices. Install and repair metal roofs using hand and power tools. Work conditions and physical capabilities: Fast-paced environment. Physically demanding. Bending, crouching, kneeling. Hand-eye co-ordination. Handling heavy loads. Large workload. Repetitive tasks. Work under pressure. Weight handling: Up to 23 kg (50 lbs). Personal suitability: Dependability. Excellent oral communication. Reliability. Team player. Other: Use of artificial intelligence. Experience: 3 years to less than 5 years. Health benefits: Dental plan. Disability benefits. Health care plan. Vision care benefits. Financial benefits: Life insurance. Registered Retirement Savings Plan (RRSP). Other benefits: Other benefits.