A Welding Supervisor oversees welding operations, ensuring quality, safety, and efficiency. They manage welding teams, interpret blueprints, and implement welding procedures. Key skills include welding expertise, leadership, and knowledge of safety standards. Career growth involves advancing to roles like Welding Engineer or Project Manager. Average base salary can range from ₹4,00,000 to ₹8,00,000 per year, depending on experience and location.