Support Engineer
CurrentRemote support and maintenance of the hosted staging/production environments in 5 data centers worldwide as Support Engineer (Maintenance & Support Team):• Red Hat and CentOS servers configuration• Linux authorization integration with AD using LikeWise Pbis Open• NFS services configuration and management• MongoDB sharded clusters on CentOS configuration and management• HP Vertica DB cluster installation and configuration on RedHat• Hadoop cluster installation and management on RedHat• MySQL server configuration and management• Automating build deployment with CCNet and Jenkins continuous integration systems• Windows 2008 servers configuration and management• Virtual servers (Hyper-V, VMWare) configuration and management• IIS7 web services configuration and management• Monitoring systems configuration and management (Nimsoft,IPSentry)• Production infrastructure issues troubleshooting• Creating the documentation for the support processSupport Engineer in the 24/7 support team• Monitoring the production application and network health• MSSQL 2008 and OLAP servers configuration and management• Backing-up/restore process setting up and management• Every day tasks automation (via Powershell and bash scripts)• Working with datacenter support team on issue troubleshooting