TattooDog said:
CIS Specialists (possibly including General Comms)
Hint, the "C" stands for Communications and a significant poroportion on the AB1 taskbook involves signals and messages. At the killick level, IIRC, there's some IS ystem admin but quite significant comms, wwhile at PO its some comms, crypto management, and lots more IS.
For the short-term, my reading of CIS is that they're going to be sparkers with IT skills, rather than IT geeks with sparker skills. However, give it five or so years, after the CIS heavy platforms will have appeared and replaced the sparker heavy dinosaurs then perhaps things may change.