In this round-up, we highlight some of the notable jobs posted in big sister site Gamasutra's industry-leading game jobs section this week, including positions from Radical Entertainment, Ubisoft and more.

Each position posted by employers will appear on the main Gamasutra job board, and appear in the site's daily and weekly newsletters, reaching our readers directly.

It will also be cross-posted for free across its network of submarket sites, which includes content sites focused on online worlds, cellphone games, 'serious games', independent games and more.

Some of the notable jobs posted in each market area this week include: - Game Industry Jobs

2K Sports - Visual Concepts: Software Engineer
"We offer a streamlined development process, state-of-the-art technology, competitive benefits, opportunities for advancement and a great place to work. If you are serious about game development and working with the industry's top talent, then you should come join our teams and share our passion for creating the very best."

Radical Entertainment/Activision Front End/Tools Programmer (Junior)
"Join an awesome team that loves to make great games and have fun. The combined experience of this Radical team includes Simpsons Hit & Run, Crash Tag Team Racing, Crash of the Titans, Crash: Mind over Mutant and Scarface: The World is Yours. This team is committed to open communication, a fun environment, and high quality, innovative games. If this sounds up your alley, we want to hear from you."

Ubisoft San Francisco: Lead Designer
"Ubisoft Entertainment, a global leader in the video games and entertainment software industry, is currently seeking a full-time Lead Designer. We are looking for a highly talented, motivated and experienced person to help guide the creation of an exciting new cross-platform music based game."

Demiurge Studios: Senior Artist
"Demiurge Studios is searching for a talented lead artist with the experience, skills and drive to turn our next-gen projects into works of art. Our ideal candidate will have the ability to define project style, as well as the expertise to execute on an artistic vision. Prior experience leading teams of artists and reviewing artwork is required. If you can inspire our team with amazing art and game production technique, we've got a job for you."

WorldsInMotion - Online Games

NetDevil: Social Designer
"The studio is currently developing Jumpgate Evolution and LEGO Universe as well as an original IP. The Social Designer is responsible for design and creation, maintenance, and oversight of all socialization features in the AAA MMOG, LEGO Universe. This includes responsibility for safety and consumer service issues, in order to provide a premium, trusted online experience for "kids of all ages"."

Working Library: Senior Software Engineer
"Working Library is a Manhattan-based digital creative agency. We are currently seeking a game programmer to develop content for a virtual world environment on PlayStation Home. If you want to develop cutting-edge creative on a new platform, we have a place for you here!"

Serious Games Source - Serious Games

Merlin Simulation: Computer Analyst/Programmer
"Applicant will have hands on experience in simulators (primarily airplane and helicopter but could be any type of simulation such as car, tank, boat/ship."

To browse hundreds of similar jobs, and for more information on searching, responding to, or posting game industry-relevant jobs to the top source for jobs in the business, please visit Gamasutra's job board now.