Jon Christopherson Email & Phone Number

Houston, Texas, United States

In addition to my Network/Security role lead and mentor a talented group of Systems Administrators and Service Desk Engineers.

Houston, Texas, United States

Move to a role with more focus on network and security while still acting as an escalation path for teams.Design, expand and optimize the US cPanel/WebPros network of multiple data centers and offices.Contribute as a member of the security team to the network's security posture using SIEM and distributed scrubbing vendors.Audit and monitor Azure cloud assets.

Houston, Texas, United States

Perform tasks as part of a team to implement and maintain 1000+ virtual machines/metal servers for our internal users and external customers.Design and deploy enterprise storage across our footprint using NetApp clusters.Design and deploy private OpenStack cloud in collaboration with Canonical utilizing said NetApp clusters.Design and maintain the cPanel US network of multiple data centers and peers.Assist with implementation and migration to the cloud for portions of our services including extensive use of IDP and SSO.Act as an escalation point for the rest of the Systems Administration team.

Architect and support systems for clients including:LAN/WANVOIPDynamic routing (OSPF/BGP/VXLAN)Enterprise Storage (NetApp, NFS, iSCSI)OpenstackLinux/WindowsEnterprise WiFiNetwork/Systems securityAbility to code in C

San Jose, Costa Rica

Maintained all IT systems and software including extensive VOIP environments for multiple call centers in Costa Rica

Novato, Ca

Designed, maintained and optimized Solaris and FreeBSD systems across the Broderbund, The Learning Company, and Mindscape brands in multiple locations.

Sacramento, California, United States

Provided Administration and support of a Windows NT and Novell Netware network spanning the entire Sacramento campus.