Becoming a sheet metal worker in Thousand Oaks, CA, typically starts 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 U.S. Bureau of Labor Statistics reports 126,200 sheet metal workers nationwide, with approximately 8,080 in California, and projects a slight contraction of 0.2% in the job market from 2022 to 2032. Apprentices earn an average of $610 per week in California, with an annual overtime average of $4,600. 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 $56,000 annually for experienced professionals.