Short answer would be: probably no.

Go take a look at the first post. The RP is starting with a joint Jedi and STF mission to where the Sith ship is berthed on Ganymede. If you made a character who wasn't aligned with any of the other groups, they wouldn't be involved. 

If you want, you can PM me all the details you had in mind, and we'll talk through it. It might depend on their exact motives and plans, but don't get your hopes up, the answer will probably stay no.