I have almost 8 years of hands on experience in cross environment ( Windows & Linux Servers) with sound knowledge of Scripting Languages (BASH/SH/Python/PHP).
I have successfully implemented more than 130 opensource projects, implemented 8 node haproxy-kteepalived ELK-Redis(Elasticsearch-Logstash-Kibana-Redis) Cluster on more than 40 client sites.
My Hands on Projects:
1. System Administration On Linux & Windows Servers with automation technologies (Puppet/Saltstack)
2. MOnitoring entire infrastructure (Windows/Linux Servers, Firewalls, Routers, Switches, Load Balancers, Database-MySQL/PGSQL/Oracle) by setting up opensource monitoring tools (Zabbix/Nagios/MRTG/SNMP Custom Scripts).
3. Web & Application Servers- APACHE-Tomcat5/6/7/8. Nginx.
4. Load Balancers & Clustering: Sound Knowledge on HAProxy, HA Heartbeat/HA KeepAlived Cluster.
5. Virtualization Technologies- VMware ESX/ESXi, Citrix Xen Center.
6. Web Services: I am a AWS Certified Architect with more than 3.5 years of hands on experience on AWS Technologies.
7. Windows AD Services, 389-DS Services(On Linux), I have integrated more than 80 application services with Active Directory Authentication.
8. MTAs Implementation: Postifix/Sendmail/Zimbra/Windows Exchange Mail Systems with SPAM Filters Integration, Antivirus Integrations, Database Integrations (MYSQL/PGSQL)