Maj. Gen. Erik C. Peterson, director, USA, has been assigned as commanding general, 1st Army Division West, Fort Hood, Texas.
Maj. Gen. Dennis S. McKean, USA, has been assigned as commanding general, 2nd Infantry Division (Combined), 8th Army, Republic of Korea.
Maj. Gen. Lewis G. Irwin, USAR, has been assigned as deputy chief of Army Reserve (Individual Mobilization Augmentee), Office of the Chief of Army Reserve, Washington, D.C.
Maj. Gen. Paul C. Hurley Jr., USA, has been assigned as commanding general, U.S. Army Combined Arms Support Command, Sustainment Center of Excellence and Fort Lee, Fort Lee, Virginia.
Brig. Gen. Kirk W. Smith, USAF, has been assigned as deputy commander, Special Operations Joint Task Force–Afghanistan, U.S. Forces–Afghanistan, Kabul, Afghanistan.
Aryaka, Milpitas, California, hired Nick Fan as vice president and general manager of Americas.
ARDX, Norfolk, Virginia, hired Christie Lawrence as vice president of commercial services.
Powersoft, Camarillo, California, named Karl Kahlau executive director of the Deva product family.
Quadrant 4 System Corporation, Schaumburg, Illinois, appointed Robert Steele as CEO and Shekhar Iyer as chief operating officer.
Vectorform, Munich, appointed Martin Tabery as managing director, European region.
DynTek Inc., Newport Beach, California, named Dan Minella vice president, Western region.
Lexumo, Cambridge, Massachusetts, appointed Daniel McCall as CEO.
One Touch Brands, Austin, Texas, named Sean Erickson president and CEO.
Brig. Gen. Patrick J. Doherty, USAF, has been assigned as commander, 19th Air Force, Air Education and Training Command, Joint Base San Antonio-Randolph, Texas.
Brig. Gen. Stephen C. Williams, USAF, has been assigned as director, Air and Cyberspace Operations, Headquarters Pacific Air Forces, Joint Base Pearl Harbor-Hickam, Hawaii.
Brig. Gen. David A. Lesperance, USA, has been assigned as commandant, U.S. Army Armor School, U.S. Army Maneuver Center of Excellence, Fort Benning, Georgia.
Brig. Gen. John S. Kolasheski, USA, has been assigned as deputy chief of staff, G-3/-5/-7, U.S. Army Forces Command, Fort Bragg, North Carolina.
Brig. Gen. Sean M. Jenkins, USA, has been assigned as deputy commanding general for operations and chief of staff, Installation Management Command, Joint Base San Antonio.