Sr Linux Admin

8-10 years of experience as Linux Engineer/Administrator ( must have)

Any Scripting knowledge (must have), like shell/bash, python, perl, ruby.

In-depth knowledge of RHEL 6

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:
Knowledge of BASH required

Prior experience writing bash scripts with 100’s lines of code.

BASH functions, loops, command line arguments

Usage of AWK, SED etc.

Certification in RedHat Linux is preferable

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