CONCURRENT TECHNOLOGIES - Key Persons


Alan Briggs


Cos DiMaggio

Mr. DiMaggio is an experienced executive and visionary entrepreneur. Among his many accomplishments, he grew an idea into a profitable provider of scientific and technical expertise for defense and homeland security clients. He has held technical leadership roles in private corporations and served as a specialist at Congressional Research Service, where he became a go-to Congressional expert on strategic defense issues. He earned a Bachelor of Planetary Geology and a Master of Public Policy Analysis, from the University of Rochester.

Dale M. Mosier

Job Titles:
  • Vice Chair of the Board

Edward J. Sheehan - CEO, President

Job Titles:
  • Chief Executive Officer
  • President

George W. Appley - COO, EVP

Job Titles:
  • Chief Operating Officer
  • Executive Vice President

Jeffrey K. Harris - Chairman

Job Titles:
  • Chairman of the Board
Mr. Harris has contributed to U.S. national security in both government and industry for 40 years, where he has fostered new technologies and programs that have contributed significantly to U.S. national capabilities. He served as the assistant secretary of the Air Force for Space, director of the National Reconnaissance Office, and associate executive director of the Intelligence Community. He is retired from Lockheed Martin (LM), where he served as president of LM Missiles and Space Division and president of LM Special Programs Division. He holds a bachelor's degree in Photographic Science and Instrumentation from the Rochester Institute of Technology.

Jo A O'Saben

Job Titles:
  • Director, Payroll & Disbursements

John C. Bartholomew

Job Titles:
  • Chief Ethics and Compliance Officer
  • Executive Director
  • Executive Director, Corporate Governance & Compliance / Chief Quality Officer

John E. Klein - CFO, Treasurer, VP

Job Titles:
  • Chief Financial Officer
  • Treasurer
  • Vice President

Josh Salmanson

Mr. Salmanson has more than 25 years of technology, sales, and business leadership with a successful track record guiding technology organizations to achieve and surpass growth objectives. Among his accomplishments is building and leading high-performance teams on large programs of record for leading systems integrators and aerospace/defense firms. He holds two bachelor's degrees from the University of Maryland and a master's degree in Information and Telecommunications Systems from the Johns Hopkins University Carey Business School.

Kevin M. Pudliner

Job Titles:
  • Executive Director, Information Technology Division

Linda R. Thomson

Job Titles:
  • Retired

Nathan Barber


Robert W. Kubler

Job Titles:
  • Vice President, Readiness Division

Stanley A. Sojka

Dr. Sojka is an accomplished executive who has diverse experience in the global chemical industry with a strong emphasis on growing sales by taking existing and new products and technological developments to the marketplace. He has worked internationally as executive vice president of Rohner in Switzerland and business development manager at Saltigo in Germany. He also held executive positions domestically at FMC Lithium, Holl Technologies Company, and Occidental Chemical Corporation. Dr. Sojka holds a bachelor's in chemistry from Canisius College and a Ph.D. in organic chemistry from Indiana University. He has post-doctorate training at the University of Basel in Switzerland, executive training at Harvard Business School, and is a graduate of the Northeastern University Executive Development Program.

Susan B. Van Scoyoc

Job Titles:
  • Executive Director, Energy, Resilience & Sustainability Division

Timothy S. Tibbits

Job Titles:
  • Vice President, Engineering Division