Linux Admin

Key skill sets:

Technical Skills:

Ø Red Hat Linux 5/6/7/8, Centos 5/6/7 and AIX 6.1/7.1

Ø Ansible server management.

Ø Puppet Management

Ø Bash Scripting

Ø HP, Cisco, IBM and Dell Hardware’s

Ø IT Service Management (ITSM) based on ITIL best practices.

Ø Nagios & Zabbix monitoring tool

Ø VMWare virtualization.

Other Skills:

Ø System Administration of Linux (Red Hat Enterprise Linux 5/6/7/8 and Centos 5/6/7) and and AIX 6.1/7.1

Ø System Installation and configuration of Red Hat Operating Systems in Physical Environment

Ø Ansible server management.

Ø Managing HP, Dell and Cisco Hardware’s and applying BIOS upgrades.

Ø Automating day to day activities using Ansible playbooks

Ø Redhat & Centos 6/7 Server patching through Ansible playbooks

Ø Writing bash shell script to automate the day to day activities

Ø Server hardening

Ø Server performance monitoring and troubleshooting

Ø Managing power path devices in Red Hat servers and AIX servers

Ø LUN addition and File system management in Red Hat and AIX servers.

Ø Multipath issue troubleshooting

Ø Managing BCV environments for AIX servers

Ø Configuring Oracle ASM disks

Ø Creating File system and configure to available network through NFS and Autofs configuration.

Ø Disk management using standard partition type and Logical Volume Management.

Ø Analyzing security vulnerabilities and applying fixes for Red Hat servers

Ø Installing Linux Kernel and Non-kernel Patches

Ø Puppet Management (Master/Slave setup)

Ø Performed routine task such as adding, modifying and deleting user accounts in command line, checking log files and monitoring system process on Linux Servers.

Ø Providing the security to the system by controlling remote access, ftp users, and setting file permissions and ACL’s to the files and directories.

Ø Configuring Secure SSH using key based authentication for remote login administration purpose.

Ø Install, configure and managing the Samba server integrated with Windows AD for authentication and editing configuration file according to client's requirements.

Ø FTP Server Administration.

Ø Configuring NFS servers and managing clients

Ø Configuring yum for installing and updating packages

Ø RPM package installation and configuration