Becoming a welder in Wilmington, PA typically starts with technical training, which combines hands-on experience with classroom learning, allowing individuals to earn while they learn. Training programs last about 6 to 18 months, requiring many hours of training under experienced professionals. The American Welding Society reports approximately 771,000 welders nationwide, with a significant presence in Pennsylvania, and projects a 2% to 3% job growth from 2025. Trainees earn an average of $581.74 per week in Wilmington, with an annual overtime average of $29,964. Trade schools, unions, and platforms like AWS help aspiring welders find training opportunities, leading to a career with strong earning potential—often exceeding $657.61 per week for experienced professionals.