Dorsey T. Rubendall is a Principal Systems Analyst with extensive experience in missile defense operations, systems engineering, modeling and simulation (M&S), and verification and validation. He has over 20 years of experience in the Army and as a contractor supporting the Missile Defense Agency. Currently he is a Principal Systems Analyst supporting M&S for missile defense and coordinates modeling efforts across multiple organizations. He has held various engineering and management roles developing tools and conducting analyses to support missile defense testing and evaluation.