Education: Secondary (high) school graduation certificate. Work setting: Construction site. Tasks: Load, unload and transport construction materials. Operate mobile and tower cranes to lift, move, position or place equipment and materials. Perform pre-operational inspection. Read blueprints to determine work requirements . Clean and lubricate cranes. Operate pile driving cranes to drive pilings into earth to provide support for buildings and other structures. Mix, pour and spread materials such as concrete and asphalt. Operate gantry cranes to load and unload ship cargo at port side. Assist in aligning pipes during pipeline construction. Clean and pile salvaged materials. Perform routine maintenance work. Clean up chemical spills and other contaminants. Remove rubble and other debris at construction sites. Direct traffic at or near construction sites. Employment terms options: Early morning. Evening. Experience: 2 years to less than 3 years. Employment terms options: Morning. Day. Weekend.