A diverse group of job posts appeared on Facebook’s Careers Page this week, including around mobile expansion, legal issues, data center growth, and more.

As part of Facebook’s ongoing expansion into mobile, it’s seeking a Technical Program Manager, Mobile Operators. The headquarters-based job will be charged with responsibilities that include “enabling the growth, on-going management and 24/7 upkeep of the products in the Mobile Operator Program (the Operator Portal/Intranet for operator partners, the SMS product, and the mobile websites (m.facebook, 0.facebook, etc)).” It has also removed the Mobile Program Manager position we wrote about recently, indicating the position has been filled. For more, see our in-depth look at Facebook’s mobile efforts from last month.

Facebook advertised a job for Privacy Counsel this week, a position under the Chief Privacy Counsel. It’s based in Palo Alto, Calif. and requires things like 4 to 8 years of experience and a J.D., a “sense of humor.” Also on the legal front, an Intellectual Property Specialist of User Operations position based in Austin, Texas will support “rights holders” and tend to other intellectual property issues.

Elsewhere, datacenter jobs opened up, including a Data Center Tech (Data Eradication) and a Data Center Technician job for its Ashburn, Virginia facility. In Forest City, North Carolina at Facebook’s under-construction Rutherford Datacenter, a Manager of Datacenter Facilities Operations job is now available. It has meanwhile removed a previously-listed Data Center Manager for Engineering Infrastructure Systems position.

A smattering of sales and business development jobs also appeared, including a contract job for Brand Management Specialist in Palo Alto. It will focus on managing, responding and tracking brand permissions requests across all media channels.

For more Facebook-related jobs, check out the Inside Network Job Board.