West was then assigned as Chief of the Boat on board the San Diego–based Fast Attack Submarine USS Portsmouth, completing two Western Pacific deployments.
Upon completion of his tour, he was selected as force master chief and attended the Senior Enlisted Academy in Newport, Rhode Island.
West was then assigned to USS Preble homeported in San Diego, where he completed a deployment to the Persian Gulf and qualified as Enlisted Surface Warfare Specialist.
Since 2007, West had served as the 14th fleet master chief for Commander, United States Fleet Forces Command, prior to his selection as Master Chief Petty Officer of the Navy (MCPON) beginning December 12, 2008.
On December 12, 2008, West accepted the passing of the ceremonial cutlass from outgoing MCPON Joe R.