Jim Leto has been named president and chief executive officer, Robbins-Gioia, Alexandria, Virginia.
Monica D. Medina has been assigned special assistant to the secretary of defense, Immediate Office of the Secretary of Defense, Washington, D.C.
Lt. Gen. Robert B. Neller, USMC, has been nominated for assignment as commander, U.S. Marine Corps Forces Central Command, MacDill Air Force Base, Florida.
Rear Adm. Matthew J. Kohler, USN, has been assigned director, intelligence operations, N-2/N-6, Office of the Chief of Naval Operations, Washington, D.C.
Laird Technologies Incorporated, St. Louis, has appointed David Lockwood OBE chief Executive officer.
Maj. Gen. John A. Toolan Jr., USMC, has been nominated for appointment to the rank of lieutenant general and assignment as commanding general, I Marine Expeditionary Force.
Rear Adm. Diane E.H. Webber, USN, has been assigned deputy commander, Fleet Cyber Command/deputy commander, Tenth Fleet, Fort Meade, Maryland.
Inmarsat Government, Herndon, Virginia, has named David Helfgott president and chief executive officer.
Cubic Corporation, San Diego, has named Andy Jazwick vice president, legislative affairs.
Maj. Gen. Jay G. Santee, USAF, has been assigned deputy director, Defense Threat Reduction Agency, Fort Belvoir, Virginia.