What was Joe Black's position?

Joe Black held the position of maintainer, which means he was responsible for the upkeep and repair of the train systems and infrastructure. Maintainers play a crucial role in ensuring that all mechanical, electrical, and structural components of the trains are functioning properly, thereby contributing to the overall safety and reliability of train operations.

This role typically involves regular inspections, preventative maintenance, and addressing any issues that arise to keep the trains in optimal condition. By focusing on these aspects, maintainers help prevent delays and enhance the efficiency of train services, making their role essential in the transport industry.