| Systems: | Unix/Linux (Solaris, RedHat, HP-UX, AIX and SuSE), Windows (NT 4.0, 2000 and XP) and Mac OS (9 and X) |
| Networking: | Cisco (routers and switches), Nortel (routers), EMC (SAN, NAS) and Network Appliance (NAS) on Wired, Fibre and Wireless networks |
| Programming: | Compiled (C/C++ and Java), Scripts (Perl, Korn and Tcl/Tk/Expect), SQL Databases (Oracle and MySQL) and Web (HTML, PHP and Javascript) |
| Other systems and services: nfs/cifs/samba, firewalls, ftp, http, ssh, dhcp, smtp/pop, nntp, dns and nis | |
| Atempo, Inc. - Boulder, CO | February 2001 to November 2003 |
| Senior Field Service Engineer | |
| Messervy Entertainment - Arvada, CO | July 1998 to the Present |
| Self-Started Company | |
| MCI WorldCom - Denver, CO | May 2000 to December 2000 |
| Senior Unix System Administrator | |
| National Renewable Energy Laboratory - Golden, CO | September 1999 to May 2000 |
| Unix System Administrator | |
| Rocky Mountain Health Care - Denver, CO | December 1998 to August 1999 |
| Unix System Administrator | |
| IBM - Boulder, CO | December 1997 to the December 1998 |
| Unix System Administrator | |