Exponent, Menlo Park, California, appointed Catherine Corrigan as president.
DSM Technology Consultants, Lakeland, Florida, hired Neal Terracciano as a solutions architect.
MBDA Deutschland GmbH, Schrobenhausen, Germany, hired Thomas Gottschild as managing director.
J.F. Lehman & Company, New York, promoted Glenn M. Shor to managing director; David F. Thomas to vice president and R. Benjamin Hatcher to senior associate.
PacketSled Inc., San Diego, hired Fred Wilmot as chief technology officer.
Eric Worth has been appointed vice president of business development and head of the Northeast region for Seidor, Houston.
Host.net, Boca Raton, Florida, appointed Nick Russo chief technology officer.
Huntington Ingalls Industries, Newport News, Virginia, appointed Capt. Joseph J. Leonard, USN (Ret.), corporate director of customer affairs, large surface combatant program.
Cylance, Irvine, California, hired John McClurg as vice president in the Office of Security and Trust.
Delta Risk LLC, San Antonio, named Chris Hendricks vice president of security operations services.
GE appointed Azeez Mohammed president and CEO of GE Energy Connections’ Power Conversion business, based in Paris.
Allianz Group, New York, named Adam Posner senior underwriter for terrorism and political violence.
Rear Adm. David J. Hahn, USN, will be assigned as chief of naval research, Arlington, Virginia.
Rear Adm. Mathias W. Winter, USN, will be assigned as deputy director, Joint Strike Fighter Program, Under Secretary of Defense for Acquisition, Technology and Logistics, Arlington, Virginia.
Rear Adm. Brett C. Heimbigner, USN, will be assigned as deputy commander, Joint Functional Component Command, Intelligence, Surveillance and Reconnaissance, U.S. Strategic Command, Washington, D.C.
Maj. Gen. Stephen A. Clark, USAF, has been assigned as director, Strategic Plans, Deputy Chief of Staff, Strategic Plans and Requirements, Headquarters U.S. Air Force, Pentagon, Washington, D.C.
Capt. Stephanie T. Keck, USN, has been selected for promotion to rear admiral and assigned as deputy director, Operations and Intelligence Integration, Joint Improvised-Threat Defeat Agency, Washington, D.C.
Rear Adm. Jeffrey R. Trussler, USN, will be assigned as director, Future Plans, N-3/N-5, Office of the Chief of Naval Operations, Washington, D.C.
Brig. Gen. John B. Richardson IV, USA, has been assigned as deputy commanding general, 3rd Infantry Division, Fort Stewart, Georgia.