This Week on the mediabistro.com Job Board: ThinkGeek, Interval International, TripAdvisor

This week, ThinkGeek is hiring a PR manager, while Interval International needs a director of corporate communications. TripAdvisor is seeking a PR manager, and Sierra Club is on the hunt for an associate press secretary. Get all the details below, and find additional just-posted gigs on mediabistro.com.

• PR Manager Think Geek (Fairfax, VA)
• PR Manager TripAdvisor (Palo Alto, CA)
• Associate Press Secretary Sierra Club (Chicago, IL)
• Public Relations Associate Core (New York, NY)
• Director, Corporate Communications Interval International (Miami, FL)

For more job listings, go to the Mediabistro job board, and to post a job, visit our employer page.