Education: Secondary (high) school graduation certificate. Tasks: Measure weight to prepare for rigging and hoisting. Operate mobile and tower cranes to lift, move, position or place equipment and materials. Perform pre-operational inspection. Clean and lubricate cranes. Operate pile driving cranes to drive pilings into earth to provide support for buildings and other structures. Perform routine maintenance work. Work conditions and physical capabilities: Work under pressure. Hand-eye co-ordination. Sitting. Personal suitability: Accurate. Dependability. Flexibility. Team player. Hardworking. Experience: 1 year to less than 2 years.