Certified Ethical Hacker(CEH), CHFI,MCP,CCNA,OCA,OCP,PMP,ITIL,MCSA. •Quickly resolve all IP network issues, Responsible for administration of network comprised of 5000 workstations, Designed and implemented Cisco VoIP offices, Configured and managed AD, DHCP,DNS, WSUS, WDS,LYNC Antivirus and backup All servers.