Senior Server administrator with 7+ years of experience in managing Windows and Linux-based server infrastructures and software solutions. Ability to plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. Significant experience of working for large, constantly developing companies. Strong skills of infrastructure deployment from the very basis to complete function and server's and application hardening required by information Security Policy as per PCI-DSS Audit Compliance, worked on various services i.e. Windows active directory, Samba AD-DC and samba file share, host and network based intrusion detection system servers, Ticketing tool manage engine/os ticket, DNS, DHCP, FTP, NTP server, monitoring tool check_mk nagios, ELK stack, xymon, go autodial server, LAMP stack, ESXi 6.5 , Rsyslog, DLP server, WSUS server, and many more..