System Administrator Resume

SUMMARY:

PROFESSIONAL EXPERIENCE:

Confidential

System Administrator

Responsibilities:

Administrating network infrastructure (routers, switches, firewalls), storage systems and directory services
Installing, configuring, testing and maintaining, managing and monitoring all installed Linux OS / Servers and infrastructures
Experience tuning LDAP, Apache, Kickstart, NFS, DNS, CIFS, DHCP, NTP, SSH, IPTables, bind, SMTP, SNMP
Experience in Puppet, Github and SVN, Amazon Web Services and SAN environments
Familiar with F5 Load Balancer, Virtualization with VMWare and using KVM & XEN hypervisors
Supporting and maintaining file sharing services, e-mail, backups systems and directory services
Configuring Layer 2/3 Cisco and Juniper Switches and Routers including VLANs, ACLs, BGP, OSPF, EIGRP, HSRP
Monitoring network tools such as Nagios and analyzers such as Wireshark to analyze packets to conduct root cause analysis
Providing Network Design and Security & Managing Cisco ASA Firewalls with IT security policy
Monitoring servers and network devices & verifying, troubleshooting, racking and stacking servers