Jamie Walker is a career security professional and training developer based in Ontario, Canada, with over a decade of specialized experience in high-stakes environments. Currently serving as a Security Lead for a luxury gated community, Jamie has previously held supervisory roles at major healthcare institutions including Mackenzie Health and Southlake Regional Health Centre, where he managed critical incident responses and hospital safety protocols.

As a Certified Advanced Healthcare Security Officer (CAHSO), Jamie holds a deep understanding of the Private Security and Investigative Services Act (PSISA) and the practical realities of field work. His professional background is supported by a Diploma in Welding and Metal Fabrication and three years of academic study in Law and Society & Police Studies, providing a unique blend of technical expertise and legal knowledge.

Currently collaborating with industry leaders at Sotera Group—headed by retired York Regional Police command staff—Jamie focuses on modernizing security education. He developed this 1,100-question practice bank to bridge the gap between basic 40-hour training and the tactical confidence required to pass the Ontario Ministry exam and succeed on the job in 2026.