All Vocations you will be able to take in Kergol Space are handled by KAOS and have individual trainers for each one at any of their main facilities, including the original HQ on Lupsis.
Unlike the Player’s Manual, where there was a different section for both Vocation descriptions and all Abilities to organize things around Character Creation, this guide will have the Abilities for each Vocation directly after their description. As such, each Vocation will be on its own dedicated page for the site version, instead of a single chapter.