Education: No degree, certificate or diploma. Work setting: Various locations. Tasks: Apply, level and smooth coats of plaster. Clean and prepare surfaces. Cure freshly plastered surfaces. Finish corners and angles and create decorative designs in finish coat, if required. Mix plaster ingredients to desired consistency. Mould and install ornamental plaster panels, cornices and trim. Spray acoustic or texture materials over walls and ceilings. Trowel or spray coats of stucco over exteriors of buildings to form weatherproof surfaces. Experience: 1 year to less than 2 years.