"One challenge in supercomputers today is power consumption, " said Jeff Nichols, associate laboratory director for computing and computational sciences.

ENGADGET: Cray's Jaguar supercomputer upgraded with NVIDIA Tesla GPUs, renamed Titan

"Titan will allow scientists to simulate physical systems more realistically and in far greater detail, " said James Hack, director of ORNL's National Center for Computational Sciences.

ENGADGET: Cray's Jaguar supercomputer upgraded with NVIDIA Tesla GPUs, renamed Titan

He is also the founding director of the Mathematical, Computational and Modeling Sciences Center.

WHITEHOUSE: President Obama Announces More Key Administration Posts

Advanced university degree (Masters or equivalent) preferably in language sciences, translation or applied computational linguistics or in any of the Organization's domains: education, natural sciences, social and human sciences, culture, communication and information.

UNESCO: Vacancy : Chief of Unit (14/3/2011) (ADM 296 - (P4))