I am a system administrator with an experience over 10 years with extensive knowledge in Enterprise Hardware and storage systems, Enterprise Linux ( RHEL, CentOS, Debian, Ubuntu) and Windows Servers.
Skills and Experience:
OS: RHEL[5,6,7], Centos[5,6,7], Ubuntu [12.04,14.04], Windows Server 2012
Web servers: Apache httpd, Apache Tomcat, Nginx
Databases: MySQL, MySQL Replication
Cloud: Amazon web services [EC2, RDS, S3,ELB,Cloudfront]
Virtualization: Xen-Server, VMware
Container: Docker
CDN: Amazon Cloudfront, Apache Traffic Server
Automation: Ansible, cron, bash
Configuration Management: Ansible, chef
Performance Analysis: Iostat, mpstat, top, sar, netstat, iftop, nicstat
Security: Iptables, iptraf
Monitoring systems: Nagios, Syslog, Graylog, Kibana
Version control system: Git, SVN
Logging: Syslog, Gaylog2, Logstash, Elasticsearch, Kibana
Rack Servers: Dell , Lenovo
Storage: NFS, CIFS, iSCSI, FC, FCoE, RAID, LVM
Ticketing tools: Jira, Kayako, WHMCS