Profile
Sergeant Major Williamson entered recruit training January 1995 at Parris Island, South Carolina. Upon graduation and completion of Marine Combat Training he reported to Fort Lee, Virginia for MOS training.
August 1995 Private First Class Williamson was assigned the MOS of Bulk Fuel Specialist and transferred to MWSS-172 (Fuels), Camp Foster, Okinawa, Japan. October 1995 he was promoted to Lance Corporal and deployed with the 31st MEU.
August 1996 Lance Corporal Williamson transferred to Bulk Fuel Company, 8th Engineer Support Battalion, Camp Lejeune, North Carolina. He was meritoriously promoted to the ranks of Corporal June 1997 and Sergeant November 1998. August 1999 Sergeant Williamson was transferred to CSSG-3, MCB Hawaii. July 2000 Sergeant Williamson obtained a new primary MOS of Enlisted MAGTF Planner.
February 2001 Sergeant Williamson transferred to Marine Corps Forces Pacific, Camp Smith, Hawaii. He was promoted to Staff Sergeant January 2002. February to August 2002 he deployed to Marine Forces Central Command, Bahrain.
April 2004 Staff Sergeant Williamson transferred to Marine Security Guard Battalion for duty as a Detachment Commander. June 2004 he assumed command of MSG Detachment Manama, Bahrain. July 2005 he was meritoriously promoted to Gunnery Sergeant. March 2006 he activated MSG Detachment Dushanbe, Tajikistan. July 2007 he was assigned to a joint tour with XVIII Airborne Corps (ABC), Fort Bragg, North Carolina and deployed with Multi-National Corps-Iraq form January 2008 to April 2009.
May 2009 he was frocked to First Sergeant and transferred to 2d Assault Amphibian Battalion, Camp Lejeune, North Carolina and served as the Company First Sergeant for H&S and Charlie Companies. January 2011 he deployed with Charlie Company on Unit Deployment Program (UDP) to Combat Assault Battalion, Okinawa, Japan for eight months. He served as the acting Sergeant Major for two of the eight months while on UDP.
June 2012 First Sergeant Williamson transferred to 3d Radio Battalion, MCB Hawaii and served as the acting Sergeant Major for six months.
May 2014 he was frocked to Sergeant Major and assumed duties as the Sergeant Major of Marine Tactical Electronic Warfare Training Squadron 1, Cherry Point, North Carolina. Sergeant Major Williamson deactivated the Banshees April 2016 and was transferred to 2d Tank Battalion, Camp Lejeune, North Carolina. February 2018 he assumed the duties as the Sergeant Major of 22D Marine Expeditionary Unit, Camp Lejeune, North Carolina and deployed December 2018 to July 2019. March 2020 he assumed the duties as the Sergeant Major of Marine Corps Forces Cyberspace Command, Fort Meade, Maryland. March 2021 Sergeant Major Williamson was re-designated as the Sergeant Major of Marine Corps Forces Cyberspace Command and Marine Corps Forces Space Command.
Sergeant Major Williamson's personal decoration include Bronze Star, Meritorious Service Medal w/4 gold stars, Navy and Marine Corps Commendation Medal w/3 gold stars, and Navy and Marine Corps Achievement Medal w/3 gold stars.
Sessions