I administered a network of about 15,000 servers and over 600 applications providing service to 151 hospitals in 18 states and the District of Columbia.My other duties included but was not limited to:Built new servers, both physical and virtual in VMware and Hyper-V.Decommissioned servers which had been converted from physical to virtual or where no longer in use.Completed requests for access to shared files on DFS shares, file server shares, and NAS shares.Performed troubleshooting data access problems with share permissions and NTFS permissions.Created user accounts and Active Directory groups, and managed access on an ongoing basis.Solved access problems across multiple domains, managing and troubleshooting inter-domain trusts and permissions.Resolved issues with user and group security permissions.Assisted vendors with installing and configuring applications.Performed troubleshooting for OS and application issues with vendors as well performance issues within applications. Also handled network access issues with IOS and Android devices.Installed and configured Windows server features and options for application support.Managed Citrix server farms, as well as Windows DHCP servers, Windows Print servers, and PrinterLogic servers.Managed Infoblox DHCP and Imprivata devices.Replaced UPS [?] and balanced power in main data center. Rewired networking in main data center, replacing all copper cables and cleaned up routing of fiber optic cable.Updated and repaired physical servers.Provided second/third level support to desktop support technicians.

I administered Administration of servers and applications within the Seton Family of Hospitals Healthcare network.Duties included:Built new servers, both physical and virtual in VMware and Hyper-V.Completed requests for access to shared files on DFS shares, file server shares, and NAS shares.Resolved data access problems with share permissions and NTFS permissions.Created user accounts as well as Active Directory groups to manage access. Maintained active directory groups.Performed troubleshooting for access problems across multiple domains; managed and resolved inter-domain trusts and permissions. Resolved user and group security permissions.Assisted vendors with installation and configuration of applications, as well as troubleshooting any application or performance issues.Installed and configured Windows server features and options for application support.Manage Windows DHCP and Windows Print servers, as well as Infoblox DHCP devices.Managed, updated and repaired physical servers and Citrix server farms.

Consultant providing services to Seton Family of Hospitals Healthcare network though a service contact with Dell Technologies