Lead Operations Engineer : First operations engineer for a team developing web applications running on a Linux web farm. Systems Administrator : Member of a team administering AIX servers, a 100Tb+ EMC SAN and a TSM backup environment. Unix Administrator : Worked on a team of Unix administrators to enhance and maintain a 400+ node heterogeneous Unix network of Solaris, Tru64 and AIX servers in a 7x24x365 financial environment. Unix Administrator : Responsible for all aspects of the administration and maintenance for a production Internet website, running Irix on SGI Origin servers, in addition to a development environment consisting of both Irix and Linux servers and workstations.