In the latest postings over the last seven days, Gamasutra's jobs board plays host to roles in every major discipline, including opportunities at Infinity Ward, Gree, Tripwire Interactive, and others.

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 Gamasutra's network of submarket sites, which includes content sites focused alternative gaming news, independent games, and more.

Some of the notable jobs posted this week include:

Infinity Ward / Activision: Senior Environment Artist:
"Infinity Ward, Inc. is an award winning developer located in Los Angeles, California.Since its inception, the studio has consistently produced blockbuster hits and critically-acclaimed titles including Call of Duty, Call of Duty 2, Call of Duty 4: Modern Warfare, Call of Duty: Modern Warfare 2 and most recently Call of Duty: Modern Warfare 3."

Tripwire Interactive LLC: Senior Programmer:
"Tripwire Interactive is looking for highly talented and dedicated individuals to join the Tripwire Interactive family. Developer of the critically acclaimed Red Orchestra series and the hit game Killing Floor, Tripwire has a history of developing some of the most popular multiplayer games in the world. Poised to surpass this success for their next project Tripwire Interactive is one of the rising new stars of the games industry."

GREE International Inc.: Director of Viral Distribution and Virtual Goods Monetization:
"GREE International Inc. (http://gree-corp.com/) is owned by GREE Inc., the fastest growing tech company in Japan, offering leading social mobile games. With our OpenFeint platform, our goal is to reach 200 million users. We are looking for an experienced Unity Software Engineers to join our start-up team to develop next-generation mobile social gaming experiences to users."

Relic Entertainment: Director, Technology:
"Relic Entertainment is a leading worldwide developer of video game entertainment and a subsidiary of THQ publishing. Founded in 1997 Relic has behind some of most innovative and well respect video game titles of the last 10 years. Pioneering the Dawn of War, Homeworld and the Company of Heroes series of title and is currently developing the highly anticipated Warhammer 40,000 Space Marine title."

Armature Studio: Generalist Engineer:
"Armature Studio is located in Austin, Texas and was founded by the key developers of the Metroid Prime franchise. We currently employ a team of industry veterans with experience on numerous games including Kameo, Starfox Adventures, Star Wars Battlefront 1 & 2, the Wing Commander series, and many more. We aim to keep the creative flexibility of a small independent studio while partnering with publishers to create compelling, high end games."

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.