With a 25+ year career spanning diverse IT domains, Steven Rennick has cultivated deep expertise across the full IT infrastructure stack—from Desktop Support through Enterprise Compute, Storage, Virtualization, Datacenter Management, Backups, Disaster Recovery, and Networking. His current specialization is Identity and Access Management (IAM), where he applies foundational principles and modern strategies for Non-Human Identities (NHI), Authentication (AuthN), and Authorization (AuthZ) to champion Zero Trust architectures and the principle of Least Privilege.