It seems that ZeniMax Online Studios are looking are working on a new IP that is still in the pre-production stage. This comes after the company made a job listing for a Senior Vehicle Designer all but confirming that this new title will feature vehicles in some way.
The overview of the listing reads as follows:
ZeniMax Online Studios is seeking a Senior Vehicle Designer to join our studio for the development of our next AAA game. This is a chance to join an experienced group of developers in pre-production for a new IP.
This role will serve under the Lead Systems Designer to design and tune vehicle systems and movement mechanics and hone them to industry-leading quality. A developer in this role will serve as the project’s vehicle specialist. They will collaborate with leads across all development disciplines to build a fun player-controlled vehicle and exciting vehicle gameplay in the game’s many environments. They will also work on the systems for NPC controlled vehicles.