I've done a quick search around the internet, and the Warframe wiki, but cant seem to find it anywhere. As an Australian myself, i find it to be one of the most faithful recreations of an Australian accent, from the pronunciation to the choice of words, etc. If anyone knows who did the voice acting for Chipper, id love to know
(chipper is the solaris who is in the drifters camp)
Brendan Parry Kaufmann, that's him.
I've known Brendan for decades so pretty much wrote the role for him, knowing he'd fit right into it. We're both Melbournites.