William J. Walker

Vice President and Corporate Security Director, Allied Universal

William J. Walker is the Vice President and Corporate Security Director at Allied Universal. He is also Advisory Board Member at SIMS Software and Senior Advisory Consultant at The Chertoff Group. Before, he worked as Sergeant At Arms at United States House of Representatives, Major General, Commanding General at District of Columbia U.S. Army National Guard, Former Vice Chairman, Board of Directors at Young Marines.

News mentions

SIA's Perimeter PREVENT 2026: Key highlights & speakers

The Security Industry Association (SIA) has announced the agenda and speaker lineup for the 2026 Perimeter PREVENT, the premier event in perimeter security. This symposium—held June 24 in Washi...

Allied Universal chief joins Gov Exec 2026 hall of fame

Allied Universal®, the pioneer security and facility services company, is pleased to announce that its chief security officer, retired Major General William J. Walker U.S. Army, has been named to...

MSA Security hosts webinar addressing security threat protection

MSA Security, an Allied Universal® company and the world's largest provider of canine detection teams, will host an educational webinar titled, High Consequence Threat Protection on November 15, 2...

Allied Universal names Honourable William J. Walker Vice President and Corporate Security Director

Allied Universal®, the world’s pioneering security and facility services provider announced the appointment of Retired U.S. Army Major General William J. Walker to the position of vice presi...