* Carry out welding processes using MIG, TIG, and shielded metal arc welding, according to material type and project specifications * Join metallic parts ensuring strength, finish, and technical compliance * Inspect welds and final assemblies, ensuring they meet established quality standards * Identify and correct possible failures, defects, or non-conformities in welds * Assist in assembling parts, tanks, and metallic structures * Perform necessary adjustments on assembled parts to ensure proper alignment and fit * Apply final finishes to metallic structures * Strictly comply with occupational health and safety regulations and procedures * Correctly use Personal Protective Equipment (PPE), such as goggles, masks, and gloves * Ensure safety when handling welding machines, equipment, and tools