Bethesda has just opened a new game studio based in Montreal, Quebec, that's being used to increase the its development capacity on all platforms, mobile included.
If you're looking for a job in the gaming industry, Bethesda is hiring IT, designer and artist positions among others. Check it out if you're interested. What they'll be working on in the future, we don't know. But this might be part of a strategy to allow simultaneous development of two franchises, a next gen Elder Scrolls and Fallout.