• Possess excellent technical knowledge of RHEL/Oracle Linux, and Unix hardware, operating system and system services
• Plan and lead OS upgrade / migration activities independently.
• Experience in troubleshooting and performance tuning of Linux / UNIX.
• Scripting knowledge in Bash, Python and Perl, to automate and avoid repetitive tasks.
• Certification in LINUX (good to have but not a must ).
• Experience in Linux Physical servers build and installation setup.
• Experience in managing large hadoop cluster with Cloudera CDH and CDP
• Experience in plan and execution of major and minor upgrades of Cloudera CDH and CDP
• Experience in administering various services within CDP including adding/deleting of nodes, supporting hardware replacements
• Posses good understanding of external tools integration with hadoop (qlik, PowerBI, SAS and Informatica)
• Experience in LDAP, SSHD and KRB authentications
• Experience in performing POC for open source applications and tools
• Experience in performance tuning of various hadoop services and support end users in tuning application codes
• Back up and restore of various service components of hadoop cluster
• Certification in Cloudera CDH/CDP
