A Hydro Blaster, or Hydroblaster, operates high-pressure water equipment to clean and prepare surfaces in industrial settings, removing paint, rust, and other contaminants. Responsibilities include operating specialized equipment, performing maintenance, ensuring safety, managing hazardous waste, and collaborating with teams on job sites like construction, manufacturing, and shipyards. The role requires physical fitness, technical skills, understanding of safety protocols, and often involves on-the-job training and OSHA certification.