Pipe lining professionals typically inspect, clean, and rehabilitate existing pipelines using specialized equipment and techniques such as cured-in-place pipe (CIPP) lining. The work often takes place in outdoor environments, underground, or within confined spaces, and may involve collaborating closely with engineers, project managers, and other utility workers. On any given day, responsibilities can include assessing pipe conditions with video inspection tools, preparing surfaces, mixing and applying lining materials, and performing leak or pressure tests. It is a hands-on, physically demanding role that rewards attention to detail and teamwork, with opportunities to advance to crew leader or supervisory positions as you gain experience.