This week, W3i is looking for a new ad sales associate for Facebook and social apps, while Social Point is hiring a Flash developer. 24MAS Group is on the hunt for a senior game designer, and avVenta is seeking a digital project manager. Get the details on these jobs and more below, and find additional just-posted gigs on mediabistro.com.

Ad Sales Associate W3i (San Francisco, CA)
Flash Developer Social Point (San Francisco, CA)
Senior Game Designer/Producer 24MAS (Barcelona, Spain)
Digital Project Manager avVenta (New York, NY)
Game Designer Votsu (Buenos Aires, Argentina)

For more job listings, go to the Mediabistro job board, and to post a job, visit our employer page. For real-time openings and employment news, follow @MBJobPost.