• Act as the primary owner for the PatientKeeper Windows server environment (including legacy versions back to 2012), performing configuration, maintenance, and troubleshooting. • Manage day-to-day configuration, monitoring, and maintenance of Cisco ASA firewalls and Cisco switching/routing infrastructure, including building and maintaining site-to-site and client VPN tunnels with customer networks. • Be responsible for the Active Directory infrastructure, including the design and setup of new Active Directory network configurations and ensuring accurate Windows DNS functionality. • Provide administration and operational support for the Oracle DBA environment used by the PatientKeeper product. • Work across teams to maintain security policies and ensure the integrity of the internal access management directory.