The listing reveals that Halon Entertainment were working on an in-game cinematic for Alan Wake 2. The firm is known in the industry for its work on the “Halo Reach - Deliver Hope” advert.
Here's the details from the CV:
Previs Artist
Halon Entertainment
Privately Held; Motion Pictures and Film industry
April 2011 – April 2011 (1 month)
2012 Feature, Untitled Alien Project
Video Game, "Alan Wake 2" [In-Game Cinematic]
There's no official word from Microsoft or Remedy on a sequel to Alan Wake, but we could speculate that something will be shown at E3 in June. Would you love to see Alan Wake 2?