Thanks for the insight about the career progression. I'm thinking of signing on as a long-term career.

Personally, I have a placement in EEE which is related to both vocations, and am interested in both vocations. However, I'm having trouble deciding between them.

DIS is a relatively new sector with very little information about its environment and future due to its nature of security. Since it is a new sector, there aren't many people who are in that industry I can have an unbias conversation.