| Years Experience | Recency | |
|---|---|---|
| 802.11 a/b/g/n | 5 | Current |
| ACPI - Advanced Configuration and Power Interface | 2 | Current |
| AFP - Apple Filing Protocol | 2 | 2 Years Ago |
| Apache | 8 | Current |
| Apache Configuration | 7 | Current |
| Apache Tomcat | 4 | Current |
| Apache Web Servers | 8 | Current |
| Apple AirPort | 3 | Current |
| Application Servers | 4 | Current |
| ARP - Address Resolution Protocol | 20 | Current |
| AWK | 15 | Current |
| Backup & Recovery | 17 | > 3 Years Ago |
| bash - Bourne Again Shell | 10 | Current |
| Basic HTML | 10 | Current |
| Batteries | 6 | Current |
| BGP - Border Gateway Protocol | 1 | > 3 Years Ago |
| BIND - Berkeley Internet Name Domain | 15 | Current |
| Bugzilla | 2 | 1 Year |
| Build and Release Management | 1 | Current |
| C | 20 | Current |
| Cable Management | 20 | Current |
| Caching | 2 | 2 Years Ago |
| Cacti | <1 | 2 Years Ago |
| Capacity Planning | 10 | Current |
| CatOS - Catalyst Operating System | 10 | 1 Year |
| CentOS | 6 | Current |
| Cfengine | 1 | > 3 Years Ago |
| Change management | 5 | Current |
| Cisco ASA | <1 | Current |
| Cisco IOS | 10 | Current |
| Cisco Networking | 15 | Current |
| Cisco Pix Firewall | 2 | > 3 Years Ago |
| Cisco Routing | 10 | Current |
| Cisco VPN | 2 | Current |
| CLI - Command Line Interface | 20 | Current |
| Coaching / Mentoring | 10 | Current |
| Code Reviews | 6 | > 3 Years Ago |
| Configuration | 20 | Current |
| Cooling Systems | 3 | Current |
| Cryptography | <1 | > 3 Years Ago |
| csh - C Shell | 20 | Current |
| DAS - Direct-Attached Storage | 16 | Current |
| DASD - Direct Access Storage Devices | 16 | Current |
| Data Center Architecture | <1 | Current |
| Data Center Hardware | 8 | Current |
| Database Administration - DBA | 2 | Current |
| DBMS - Database Management Systems | 4 | Current |
| DDS - Digital Data Storage | 5 | > 3 Years Ago |
| Dell PowerEdge | 6 | Current |
| Dell PowerVault | 2 | < 3 Months |
| Dell Server | 5 | 3 Months |
| DHCP - Dynamic Host Configuration Protocol | 8 | Current |
| Disaster Recovery | 5 | > 3 Years Ago |
| DNS - Domain Name Service | 15 | Current |
| Documentation | 12 | Current |
| E-commerce | 4 | 3 Years Ago |
| English (Language) | 30 | Current |
| Enterprise Monitoring | 1 | > 3 Years Ago |
| Ethereal | 5 | > 3 Years Ago |
| Ethernet | 20 | Current |
| Exim | 2 | 3 Months |
| Expect/Tcl | 1 | > 3 Years Ago |
| F5 BigIp | 3 | Current |
| Fibre Channel | 2 | 3 Years Ago |
| File Systems | 15 | Current |
| Firewalls | 12 | 2 Years Ago |
| Frame Relay | 2 | > 3 Years Ago |
| FreeBSD | 1 | > 3 Years Ago |
| French (Language) | 24 | > 3 Years Ago |
| FTP - File Transfer Protocol | 12 | Current |
| Gigabit Ethernet | 4 | Current |
| Hand Soldering | 2 | Current |
| Hardware Configuration | 8 | Current |
| HP OpenView | 1 | > 3 Years Ago |
| HP ProLiant Servers | 1 | 3 Years Ago |
| HTTP - HyperText Transfer Protocol | 6 | Current |
| HTTPS - Hypertext Transfer Protocol over Secure Socket Layer | 4 | Current |
| Information Security | <1 | Current |
| Infrastructure Management | 3 | Current |
| Infrastructure Support | 20 | Current |
| InnoDB | 3 | Current |
| Installation Software | 5 | Current |
| Internet Protocol | 20 | Current |
| Internet Scripting Languages | 1 | Current |
| Internet Security | 5 | Current |
| IP Addressing | 19 | Current |
| IP Routing | 15 | Current |
| IP telephony | 3 | Current |
| IPSec - Internet Protocl Security | 5 | Current |
| ISDN - Integrated Services Digital Network | 1 | |
| it consulting | 4 | Current |
| JBoss | <1 | Current |
| Juniper Networks Netscreen | 2 | 2 Years Ago |
| Kernel Tuning | 17 | Current |
| KickStart | 6 | Current |
| ksh - Korn Shell | 4 | > 3 Years Ago |
| LAMP | 8 | Current |
| LAN | 20 | Current |
| LAN/WAN | 20 | Current |
| LDAP | 5 | 3 Years Ago |
| Linux | 10 | Current |
| Linux iptables | 6 | 1 Year |
| Linux OS | 10 | Current |
| Linux System Administration | 10 | Current |
| Load Balancing | 4 | 2 Years Ago |
| LSF - Load Sharing Facility | 1 | > 3 Years Ago |
| MAC Computer | 6 | Current |
| Mac OS X | 4 | Current |
| Memcache | 1 | 2 Years Ago |
| MRTG - Multi Router Traffic Grapher | 4 | |
| MYISAM | 3 | Current |
| MySQL | 6 | Current |
| Nagios | 9 | Current |
| NAS - Network-Attached Storage | 6 | Current |
| Network Administration | 20 | Current |
| Network Analyzers | 10 | Current |
| Network Connectivity | 1 | Current |
| Network Design/Planning | 10 | Current |
| Network Equipment (Firewalls, Switches and Routers) | 15 | Current |
| Network Monitoring | 15 | Current |
| Network Protocols | 15 | Current |
| Network security | 12 | Current |
| Network Topology | 10 | Current |
| Network Troubleshooting | 20 | Current |
| Networking | 20 | Current |
| Networking Architecture | 8 | Current |
| NFS - Network File System | 16 | Current |
| NIS - Network Information Services | 17 | |
| Nmap Security Scanner | 10 | Current |
| Open Source Technology | 20 | Current |
| Open Sourcing | 3 | 2 Years Ago |
| OS X Server | <1 | 3 Years Ago |
| Patch Management | 15 | Current |
| PBX phone system | 5 | 2 Years Ago |
| Performance Tuning | 10 | Current |
| Peripheral Devices | 16 | Current |
| Perl | 10 | Current |
| Postfix | 2 | Current |
| PostgreSQL | 2 | 3 Years Ago |
| Project Management | 3 | |
| Proxy Servers | 6 | 3 Years Ago |
| Purchasing | 2 | Current |
| PXE - Preboot Execution Environment | 6 | Current |
| Python | 2 | > 3 Years Ago |
| QoS | 1 | Current |
| RAID | 15 | Current |
| RDBMS | 6 | Current |
| RedHat Enterprise Linux | 5 | Current |
| Regular Expressions | 15 | Current |
| Relational Databases | 6 | Current |
| Remote Administration | 15 | Current |
| RF - Radio Frequency | 10 | |
| RIP - Routing Information Protocol | 6 | |
| rlogin - Remote Login Protocol | 10 | |
| Routing Protocols | 12 | |
| RPM - RedHat Package Manager | 6 | Current |
| RRDtool | 10 | Current |
| rsync | 6 | Current |
| Ruby | 1 | Current |
| Russian (Language) | 34 | |
| SAAS - Software as a Service | 4 | Current |
| SAN- Storage Area Network | 8 | > 3 Years Ago |
| SAS - Serial Attached SCSI | 6 | Current |
| SATA - Serial Advanced Technology Attachment | 6 | Current |
| sed | 15 | Current |
| Server Administration | 14 | Current |
| Server Configuration | 14 | Current |
| Server Farm | 3 | Current |
| Server Storage Devices | 16 | Current |
| SFTP - SSH File Transfer Protocol | 1 | Current |
| sh - Bourne Shell | 12 | Current |
| Shell scripting | 15 | Current |
| SIP - Session Initiation Protocol | 1 | > 3 Years Ago |
| SMTP - Simple Mail Transfer Protocol | 15 | Current |
| SNMP - Simple Network Management Protocol | 4 | 3 Years Ago |
| Software Configuration | 20 | Current |
| Software Deployment | 20 | Current |
| Software Installation | 20 | Current |
| Soldering | <1 | |
| Spanish (Language) | 26 | |
| SQL | 4 | Current |
| SSH - Secure Shell | 10 | Current |
| SSL | 4 | Current |
| ssl vpn | 3 | Current |
| Storage Architecture | 6 | Current |
| Storage Subsystems | 15 | Current |
| Storage Systems | 10 | Current |
| STUN - Simple Traversal of UDP through NATs | 1 | > 3 Years Ago |
| Subversion | 2 | Current |
| Sun Solaris | 12 | > 3 Years Ago |
| SUSE Linux Enterprise | 1 | > 3 Years Ago |
| SUSE Linux Enterprise Server | 1 | > 3 Years Ago |
| System Administration | 20 | Current |
| System Configuration | 20 | Current |
| System Monitoring | 10 | Current |
| System Security | 8 | Current |
| Systems Architecture | 10 | Current |
| Tcl | 1 | |
| TCP/IP | 20 | Current |
| TCPDump | 15 | Current |
| tcsh - Turbo C Shell | 18 | Current |
| Technical Documentation | 10 | Current |
| Telecommunications | 5 | Current |
| Terminal Servers | 10 | Current |
| Ticketing Systems | 10 | > 3 Years Ago |
| Troubleshooting | 20 | Current |
| Ubuntu Linux | 3 | 3 Months |
| UDP - User Datagram Protocol | 16 | Current |
| UNIX | 20 | Current |
| UNIX - AIX | 7 | > 3 Years Ago |
| UNIX - BSD | 4 | Current |
| UNIX - Linux | 10 | Current |
| UNIX - Linux (Redhat Distribution) | 10 | Current |
| UNIX - Solaris | 14 | |
| Unix Administration | 20 | Current |
| UNIX Shell Scripts | 20 | Current |
| UPS Experience | 6 | Current |
| VCS - Veritas Cluster Server | 1 | > 3 Years Ago |
| Vendor Management | 3 | Current |
| VERITAS | 15 | Current |
| Veritas Volume Manager Administration | 15 | 3 Months |
| Version Control Systems | 15 | Current |
| Vi Text Editor | 20 | Current |
| VLAN - Virtual LAN | 4 | Current |
| Volume Manager | 15 | Current |
| VPN - Virtual Private Network | 5 | Current |
| WAN | 14 | Current |
| Web Architecture | 10 | Current |
| Web Servers | 10 | Current |
| Wide Area Network | 10 | |
| WiFi | 5 | Current |
| Wireless Local Area Network | 6 | Current |
| Wireless Network Design | 4 | Current |
| Wireless Technologies | 2 | Current |
| Wireshark | 3 | Current |
| x86 Architecture | 6 | Current |