So right now Pantorans are statwise my favorite species with the 433222 split
My favorite Int focused class is the Cyber tech as they not only start out with all of the non knowledge int skills computer, mechanics, medicine and astrogate they also start out with perception.
The ease of their potential stat boosts crafting at 25% cost instead of 50% will quickly raise them +3 stats and they high int will allow them to craft armor with a brawn boost mod as well. They can heal with mechanics and use 4 extra implants.
Their tree is one of the few where I think the full 300 talent points are all focused and useful.
My pre implant/armor buff pantoran starts with
Brawn 2
Agility 2
Intelligence 4
Cunning 3
Willpower 2
Presence 3
and post implants/armor mod it has
Brawn 3
Agility 4
Intelligence 5
Cunning 3
Willpower 2
Presence 3
Of course great stats come with the downside of no weaponskills so you will have to take another spec to fight well.