Our list of Facebook hires this week is a little thin but includes new adds to engineering, and advertising staff. The list, generated via LinkedIn, in alphabetical order:

• Roger Chen has joined Facebook as an engineer and comes from similar work at Greater Boston Area Information Technology and Services and Panjiva. He also interned for Qiming Venture Partners and Microsoft and previously did research at MIT’s Computer Science and Artificial Intelligence Lab.
• Jocelyn Goldfein is now Director of Engineering at Facebook, which we previously reported. Her previous work was as a VP and general maanger at VMware.
• Richard Sim has joined the company as a product marketing manager of performance ads; before, Sim held a similar position at Anchor Intelligence, although he also worked as a product manager at MSN/Microsoft and atKeynote Systems.

And, for a closer look at what jobs are opening up in the industry, be sure to check out our new Inside Network Jobs Board.