Company Info For more than 50 years, ENSCO has been providing leading-edge engineering, science and advanced technology solutions to governments and private industries worldwide.ENSCO operates and maintains the Federal Railroad Administration's Transportation Technology Center (TTC) in support of the U.S. Department of Transportation (DOT). Providing research and development, testing, engineering, and training services, ENSCO supports FRA’s vision of establishing the TTC as a center for rail and surface transportation innovation.ENSCO is seeking talented railway and surfa