New Halo Project Revealed

A Microsoft Job Posting for a Senior Producer at 343 Industries reveals plans for "a new project in the Halo universe" (thanks Klobrille via GamesRadar+). Here's word:
343 Industries is looking for a Senior Producer to work with our Core Services team to help develop a new project in the Halo universe. This is your chance to work on one of the most exciting and creative intellectual properties in the industry with one of the industry’s most talented teams.