Leading Driver - Leading Drivers are high rank roles that are senior to drivers. Leading Drivers host Qualified Driver trainings, and they have admin commands in Discord/SCR game server to keep the game running smoothly. Their boss is the Head of Driver Operations.
Senior Signaller - Senior Signallers are senior to signallers. They host signaller training sessions and assessments, as well as working with other high rank roles. Their boss is the Head of Network Signalling.
Mobile Operations Supervisor - This is a weird and rare high rank. There are only six MOSs right now, and they can host any of the trainings and have access to all High Rank and under roles. The MOSs are appointed by the Directors or given to retired managers.
Workforce Data Analyst - This is a new high rank added after V1.1 update. Workforce Data Analysts collect data about the number of people on each rank to record the growth of Stepford County Railway. Their line manager is the Head of Workforce Development, and their line Director is the Operations Director. This rank is unique since it is not senior to any of the Low Rank roles.