Becoming a sheet metal worker in Oskaloosa, IA, typically begins with an apprenticeship, which combines hands-on experience with classroom learning, allowing individuals to earn while they learn. Apprenticeships last about three to five years, requiring approximately 8,000 hours of training under licensed professionals. The average hourly wage for a sheet metal worker apprentice in Oskaloosa is around $18.39, with experienced professionals earning up to $21.23 per hour. Trade schools, unions, and platforms like Gild help aspiring sheet metal workers find apprenticeship opportunities, leading to a career with strong earning potential—often exceeding $44,200 annually for experienced professionals.