JD for Sr. Linux Administrator

> 10+ year's of experience as Linux Engineer/Administrator ( must have)

. Python Scripting knowledge (must have), along with shell scripting/ruby.

> . In-depth knowledge of RHEL 6/7
> Strong Linux system administration (RedHat) and troubleshooting
> skills.
> Solid ability to troubleshoot a variety of performance issues (with
> cpu/mem/disk) and other problems.
> Performance tuning in RedHat Linux
> Good knowledge of basic Networking (TCP/UDP/DNS/Subnets etc)
> Strong understanding of init scripts, creating new filesystems,
> /proc and other sysadmin essentials.
> Understanding of Raid Levels (Raid 1,5,1+0, 0+1)
> . Monitoring of Linux servers using Nagios or any monitoring tool
> Experience with system management tools, logical file systems etc.
> Experience in Production Server Environment.
> Experience in managing enterprise Linux environment with 1000's of
> physical servers.
> Demonstrate excellent communication skills including the ability
> to effectively communicate with internal and external customers.
> Hadoop knowledge will be a big added advantage.
> RedHat Satellite Server knowledge or any other system build tools.
> Knowledge of configuration management tools like Puppet.
> Experience on any disaster recovery (DR) process/procedures.

> Scripting Mandatory:
> Knowledge of Python/BASH required
> Prior experience writing python/bash scripts with 100's lines of code.
> BASH functions, loops, command line arguments
> Usage of AWK, SED etc.
> Certification in RedHat Linux,