Ryan Yourishin is a Senior Systems Engineer at Sierra Nevada Corporation (SNC) with a bachelor of science in Mechanical Engineering from Colorado State University. Mr. Yourishin has over 11 years of experience and is well versed in systems engineering and architectural development of complex systems. At SNC, he is responsible for the development of corporate Model Based Systems Engineering (MBSE) practices, standards and conventions. In this role he advises and supports multiple programs in accomplishing their MBSE and architectural goals.