Administrative Policies, Automation, Best Practices, Capacity Utilization, Change Control, Computer Servers, Continuous Improvement, DNS (Domain Name System), Database Administration, Database Clustering, Database Technology, Delivery Management, Documentation, File Systems, Firewalls, HTTP (HyperText Transport Protocol), High Availability, Internet Application, Internet Protocols, Internet Technology, Leadership, Linux Administration, Linux Operating System, Mentoring, MySQL, Operating Systems, Operations Security (OPSEC), Oracle Solaris (fka Sun Microsystems Solaris), Policy Development, Process Flow, Production Systems, Project/Program Management, Quality Assurance, Reengineering, Resource Utilization, Scripting (Scripting Languages), Software Engineering, Solaris Administration, Source Code Control System (SCCS), Sun Microsystems Servers, Symantec NetBackup, Systems Administration/Management, Systems Engineering, Systems Maintenance, Tcl-Tk, Technical Operations, Unix Shell Programming, VERITAS Volume Manager, Web Server, iptables