Philip Johnson

Philip Johnson is an experienced Global Cyber Security PKI Engineer at Fiserv, specializing in Active Directory Certificate Services and TLS protection for datacenters and cloud environments. Previous roles include Cyber Security PKI Engineer at Northrop Grumman, where responsibilities encompassed both cryptographic hardware support and certificate management, and Directory Services Engineer positions at 3M. Johnson has extensive experience in Active Directory management, identity and access management across various platforms, and has contributed to security assessments and remediation projects for major companies, including Best Buy and US Bank. Johnson holds a diploma in Microsoft Certified Systems Engineering and has completed additional training in UNIX administration and various security technologies.