Linux Admin

As a Linux Admin along with Windows Administration – L2 Level, you will be placed at customer location and will have to demonstrate expertise in Linux & Windows in an enterprise environment. You will be involved in troubleshooting and operational maintenance of Linux & Windows Operating System. You are expected to work on all Linux / Unix flavours & Windows OS, performance tuning & shell scription with little or minimum support from superiors.

Responsibilities:Configure, Manage and Monitor Linux & Windows Operating System.
Hands on Experience in disk management—Partitioning tools like fdisk.
Maintaining a proper schedule reboot of servers for performance improvement.
Installation and configuring Linux (Multiple Flavour)
User Administration tasks such as Create, change, and delete user accounts per request.
Change file and directory permissions as per client request
Plan and execute Software and Patch management tasks on quarterly basis.
Knowledge on boot process and troubleshooting booting problems
Working on job scheduling batch using crontab.
Performing Logical Volume Administrator, create and resize using Volume Group.
Monitoring disk status, System processes User process activity, Memory activity and Network, Memory and Swap space management.
Kernel Upgradation & security patch installation through Red Hat Satellite Server.
Managing daily Health Check-up of Database Server, App Servers & LDAP Server.
Creating and mapping of LUN's on OS.
Troubleshooting and resolving network issues related to the server.
Coordinated with server H/w venders for support.
Installing, Configuring, and troubleshooting Windows server 2008,2012R2,2016 and 2019 servers
Configuring and monitoring the health of Active Directory and Domain Controllers.
Creating & Managing users/groups and permissions.
DNS and DHCP Server management and IP address management.
Troubleshooting day-to-day issues.
Managing the virtual servers deployed on vSphere 6.5 and 6.7 and managing the ESXi hosts.
Managing storage and snapshot management for VMs.
Troubleshooting VMware related issues.
Ready to work 24/7 Environment