The only advertise for jobs now, best to check RoosterTeeth.com, I imagine that one of the many incredible contributors will update front of this Wikia.
If not I will, i'll update the main page when something is advertised on RoosterTeeth.com.
They do accept Summer Interns but you need to be known by staff or known on RoosterTeeth.com as a good contributor, they will advertise nearer to summer.
Hope this helped.
Calm down, dude. This person just gave you helpful information and you spit in her face? How very mature of you.