William J. Toti
President of Cubic Global Defense and Senior Vice President of Cubic Corporation
Prior to joining Cubic, Toti served as vice president and account executive for the U.S. Navy and U.S. Marine Corps accounts for HP Enterprise Services.
Before joining HP, Toti was vice president of Mission Support Operations at Raytheon Company. Toti also served more than 26 years in the U.S. Navy.
Toti holds a Bachelor of Science degree in Physics from the U.S. Naval Academy, a Master of Science degree in Spacecraft Systems Engineering and a Predoctoral Electrical Engineering degree from the Naval Postgraduate School.
David H. Buss
Vice President and Deputy to the President
Buss joined Cubic in June 2015 following more than 36 years of service in the U.S. Navy where he retired in the rank of Vice Admiral.
Prior to joining Cubic, Buss served for more than two years as Commander, Naval Air Forces (the Navy’s “Air Boss”) where he was responsible for all policies, requirements, training and operational readiness for Naval Aviation.
Buss graduated with distinction from the United States Naval Academy in 1978 and, as a career naval aviator, brings years of distinguished military service and extensive knowledge of both industry and combat operations to his new role at Cubic Global Defense.
Ruth Van Sickle
Executive Vice President, Integration and Competitiveness
Van Sickle joined Cubic in 1994 when Cubic acquired Titan Corporation’s Applications Division. At Titan, she was responsible for Contracts, Human Resources, Purchasing and Security in the Titan Systems business segment.
Prior to joining Titan in 1986, she held positions with two other defense contractors.
Van Sickle earned a Bachelor of Science degree in Economics from the University of Mary Washington and a Master of Business Administration from Marymount University of Virginia.
Michael R. Twyman
Executive Vice President, Training and Communications Systems
Before joining Cubic in June 2014, Twyman worked more than 30 years at Northrop Grumman in a variety of leadership roles including sector vice president and general manager of the Defense Systems division, vice president of Integrated C3I Systems, vice president of Joint Network Systems and vice president of Communication and Information Systems.
Twyman graduated from California State University Long Beach with a Bachelor of Science degree in Applied Mechanics. He also holds a Master of Business Administration from George Mason University.
Raymond C. Barker
Executive Vice President, Integrated Training Strategy
Before joining Cubic in November 1997, Barker held a variety of executive leadership roles at Tracor Flight Systems Inc. including group vice president of Business Development and vice president of Operations and Business Development. Barker also served as director of Business Development for the Electro-Optical Systems Division of Loral Corp.
Barker attended California State University Long Beach, West Coast University and University of Southern California with coursework in Physics and Business Administration.
Michael L. Kelly
Senior Vice President, Business Development, International Programs
Before joining Cubic in March 2002, Kelly held several management positions at SAIC including general manager of SAIC’s joint venture in Riyadh, Saudi Arabia. He previously served as vice president business development for Advanced Electronics Company, Ltd, a Boeing/Northrop Grumman affiliate in Riyadh. Earlier in his career, he was contracts manager for international programs in the Westinghouse Defense F-16 Avionics Division.
Kelly holds an Master of Business Administration degree from Loyola College, Baltimore, Maryland; Master of Arts in International Relations from Schiller International University, Paris, France; and Bachelor of Arts in Political Science from McDaniel College, Westminster, Maryland.
Senior Vice President, Army and Marine Corps Services
Prior to joining Cubic, Cooper served as a business development executive and director of Logistics and Training for the Mission Support Operations product line at Raytheon.
Before his industry career, Cooper served for 26 years as an infantryman in the U.S. Army, including brigade command of Task Force Sinai in Egypt, and chief of staff of the 1st Infantry Division.
Cooper earned a Bachelor of Science degree in Engineering from the United States Military Academy at West Point; a Master of Science in Mathematics from the Colorado School of Mines; a Master of Business Administration from the University of Phoenix; and a Master of Science in National Security Strategy from the National Defense University.
Christopher G. Bellios
Senior Vice President, Defense and Intelligence Services
Bellios is a seasoned executive in the Intelligence Community with 30 years of experience including serving in the U.S. Marine Corps and as a leader in the Federal Government. Prior to joining Cubic, he was vice president of Operations for a $320 million business at BAE Systems concentrating on Intelligence Analysis and Operations as well as serving as the Integration Lead for major business sectors.
Bellios holds a Bachelor of Arts degree in history from Mary Washington College and a Master of Business Administration from Averett University. His professional credentials include executive leadership training at the Oxford Business School in the U.K.
Senior Vice President, Integrated Training Solutions
Prior to his current role, Grunewald served as vice president and deputy general manager for the Integrated Training Solutions business unit providing both products and services to military customers in the U.S. and allied nations worldwide.
Before joining Cubic in 1997, Grunewald served as an engineer in the unmanned space launch vehicle industry for Lockheed Martin.
Grunewald graduated from the University of Texas with a Bachelor of Science degree in Electrical Engineering.
James T. Blake, Ph.D
Vice President & Deputy General Manager of Integrated Training Solutions
Blake joined Cubic Global Defense in May 2015. Prior to joining Cubic, he held the distinguished position of U.S. Army Program Executive Officer for Simulation, Training and Instrumentation (PEO STRI) and Head of Contracting Activity from 2005 to 2014. He has held several technical, executive and academic positions throughout his civilian career following more than 27 years of service in the U.S. Army where he retired in the rank of Colonel.
Blake is a graduate of the U.S. Army Command and General Staff College, the Defense Systems Management College and the U.S. Army War College. His civilian education includes a Bachelor of Science degree in Accounting from the University of Tampa, a Master of Science degree in Systems Engineering from the Naval Postgraduate School, and a PhD. degree in Computer Science from Duke University.
William C. David
Vice President and Program Manager, Joint Readiness Training Center (JRTC)
David returned to Cubic in 2015 having previously served in the same capacity from 2003 to 2013.
David retired from the U.S. Army as Brigadier General after 28 years of service. He led the "Blackhawk Down" rescue of Task Force Ranger in Mogadishu, Somalia, and commanded the lead element of the 101st Airborne Division's ground assault into Iraq during Operation Desert Storm.
A graduate of the United States Military Academy at West Point, David also holds a Master of Science degree in Systems Management from the University of Southern California, and a Master of Arts degree in International Studies from the University of South Carolina. David completed a U.S. Army War College Fellowship at the University of Pittsburgh.
Vice President, Special Operations Services
Prior to joining Cubic, Todd was the critical infrastructure protection and anti-terrorism/force protection deputy project lead to the U.S. Northern Command. Todd retired from the U.S. Army as a Special Operations Forces sergeant major after serving 22 years. He possesses a wealth of special operations, interagency and international experience.
He is an internationally recognized instructor with the Professionals in Critical Infrastructure Protection training program as well as an expert analyst, previously developing and directing operations for forces with the U.S. Special Operations Command.
Todd earned a Bachelor of Arts degree in Liberal Studies from Regent College.
Vice President, Business Development
Prior to joining Cubic, Verna held several senior executive leadership positions of increasing responsibility with CACI/Paradigm Solutions Corporation, ManTech International and Northrop Grumman.
Verna graduated from Thomas Edison State College with a Bachelor of Science degree in Business Administration in Computer Information Systems.
Vice President, Human Resources
Hartsoch previously served as vice president of Human Resources for Cubic’s Mission Support Services segment.
Hartsoch joined Cubic as part of an acquisition from Titan Corporation. In 1993, she joined the Titan Applications Group of the Titan Corporation.
Hartsoch received her Senior Professional in Human Resources (SPHR) certificate from the HR Certification Institute in May 2002. She holds a Bachelor of Arts degree in Business Administration and Psychology with emphasis in Human Resource Management and Organizational Behavior from the University of Washington.
Joseph D. Guarino
Vice President, Controller
Guarino previously served as vice president of Finance and Controller of Cubic’s Mission Support Services.
Before joining Cubic in March 2007, Guarino served as division chief financial officer of the Advanced Systems Division of Titan Corporation (later acquired by L-3 Communications).
Guarino holds a Certified Public Accountant license in the state of California. He graduated from San Diego State University with a Bachelor of Science degree in Business Administration.
David R. McAfee
Vice President, Quality
McAfee has held a series of positions of increasing responsibility at Cubic including director of Engineering, senior director of Systems Engineering and Engineering Support and vice president of Product Assurance.
Prior to joining the company in 1995, McAfee served as a Systems Engineering manager at Hughes Aircraft Company (later acquired by Raytheon).
McAfee holds a Bachelor of Science degree in Systems Engineering from the University of California Los Angeles.