A BART Maintenance job involves servicing, repairing, and maintaining Bay Area Rapid Transit (BART) system infrastructure, including trains, tracks, signals, electrical systems, and facilities. Workers in this role ensure the safety, reliability, and efficiency of the transit system by performing routine inspections, troubleshooting issues, and conducting necessary repairs. Depending on the specific position (e.g., electrical, mechanical, or facilities maintenance), job duties may vary. This role requires technical expertise, adherence to safety protocols, and the ability to work non-traditional hours, including nights and weekends.