MGT Only: Are there new Careers in other books?

[Spinward Scout]

I know about the pre-Careers in the Traveller Companion, but are there any Careers in other books that can be added into Character Generation?

Mercenaries, Aslan or Vargr Careers, Smugglers?

Does the Bounty Hunter book have additional CharGen in it?

Or is everything really just in the Core Rulebook?

 

[Condottiere]

Off hand, there would be the Aliens series, last count five.