-Manages the day-to-day operations by monitoring system performance, configuration, maintenance, and repair. Ensures that records of system downtime and equipment inventory are properly maintained.- Develops new system and application implementation plans, custom scripts and testing procedures to ensure operational reliability. - Performs the troubleshooting as required. As such, leads problem-solving efforts often involving outside vendors and other support personnel and/or… Show more -Manages the day-to-day operations by monitoring system performance, configuration, maintenance, and repair. Ensures that records of system downtime and equipment inventory are properly maintained.- Develops new system and application implementation plans, custom scripts and testing procedures to ensure operational reliability. - Performs the troubleshooting as required. As such, leads problem-solving efforts often involving outside vendors and other support personnel and/or organizations.- Establishes maintains and manages users Unix accounts. Installs modifies and maintains systems and utility software on server computer systems. Provides server support related to other software.-Establishes guidelines and methods for the installation and management of the host computer operating systems.- Ensures high availability and acceptable levels of performance of mission critical host computer resources.- Develops procedures to maintain security and protect systems from unauthorized use, acts of nature and user abuse.-Develops procedures, programs, and documentation for backup and restoration of host operating systems and host-based applications.-Installation and configuration of Linux operating systems .-Package Management using rpm and yum.-Automation of jobs using at & cron scheduler-User Account management – Users and Group creation and Customization-Monitoring disk status, system processes, user process activity, memory activity, network, Memory and Swap Space management-Setting up file, folder permission using ACL, SUID, GUID and Sticky bit-Performing system recovery during system failures-Device management and configuration of LINUX system.-Installation and configuration of Software RAID.-Installation, Configuration and troubleshooting NFS.-Configuration and managing the DNS and DHCP server.-Troubleshooting of boot related issues-Monitoring processes and resources and ensuring proper utilization Show less

-Network Management-Monitoring the MPLS links-Package Management using rpm and yum.-Automation of jobs using at & cron scheduler-User Account management – Users and Group creation and Customization-Monitoring disk status, system processes, user process activity, memory activity, network, Memory and Swap Space management-Setting up file, folder permission using ACL, SUID, GUID and Sticky bit-Performing system recovery during system failures-Device management and… Show more -Network Management-Monitoring the MPLS links-Package Management using rpm and yum.-Automation of jobs using at & cron scheduler-User Account management – Users and Group creation and Customization-Monitoring disk status, system processes, user process activity, memory activity, network, Memory and Swap Space management-Setting up file, folder permission using ACL, SUID, GUID and Sticky bit-Performing system recovery during system failures-Device management and configuration of LINUX system.-Installation and configuration of Software RAID.-Installation, Configuration and troubleshooting NFS.-Configuration and managing the DNS and DHCP server.-Troubleshooting of boot related issues-Monitoring processes and resources and ensuring proper utilization-Troubleshooting the server failures and crashes and carrying out failure recovery Show less