corey o'brien

senior network and security engineer

About

I am a seasoned technology professional with over fifteen years in the industry. I have had the luxury of working in a variety of technology fields including networking, Windows, and Unix/Linux administration, SIEM, public and private cloud. Although I am primarily network focused now, I enjoy working with a wide range of technologies and pride myself on my ability to learn and adapt quickly to changing technology and user needs. I enjoy learning new technologies as well as the problem solving aspect of the field. Specialties: Cisco networking including routing, switching, wireless, security technologies, Ironport, Stealthwatch, VMware, Windows, Linux.

Country

united states

City

glendale

Industry

computer networking

Skill

vmware, troubleshooting, networking, network security, routing, linux, cisco ios, disaster recovery, data center, servers, firewalls, tcp/ip, lan wan, microsoft exchange, routers, juniper, network architecture, cisco technologies, windows, wireless, computer security, switching, ironport, barracuda spam firewall, ccnp, vpn, active directory, network engineering, network design, cisco routers, windows server, network administration, security, wan, switches, asa, infrastructure, cisco wireless, load balancing, ipsec, cisco nexus, cisco certified internetwork expert, f5 bigip