I'm surprised that they even let you anywhere rail infrastructure let alone trains. :o
You have expert knowledge and that is a huge threat to most Uni Grad managers.
The same at SingTel a mate was involved with the installation and maintenance of the main Optus exchange at North Sydney, was there for years. Within 18 months of SingTel taking 100% ownership of Optus there was not a single employee working on the equipment that was there before SingTel. They go rid of the all.

