Everything I have done is on the job training which I think is really poor. Railway signalling is very niche and I think there should be more formal training/courses for people joining the company.
The comprehensive induction weeks covered most of the required training, on the job training is fantastic.
Queensland Rail offers an array of development programs internally and externally from leadership programs to technical-specific programs. I'm currently undertaking a master's degree in my field to further my development - courtesy of Queensland Rail's investing in people strategy.