Hadoop Administrator
Ideal Candidate:
- Overall 8 years of experience.
- 5+ years of relevant experience – Hadoop, System administration with sound knowledge in Unix based Operating System internals.
- Worked on any of Hadoop flavour (Cloudera, Hortonworks, MapR)
- Linux experience (RedHat, CentOS, Ubuntu)
- Experience in setting up and supporting Hadoop environment (Cloud and On-premise)
- Ability to design the structure, plan the capacity, performance fine-tune, monitor the components of the cluster.
- Ability to closely work with the infrastructure, networking, development teams to ensure the timely deliverable.
- Ability to setup, configure and implement security for Hadoop clusters using Kerberos.
- Experience in setting up services like YARN, HDFS, Zookeeper, Hive, Impala, HBase etc
- Linux tuning – understands kernel parameters tuning and tweaking them
- Strong scripting background (shell/bash, python etc.)- automation, configuration management
- Develop and document best practices
- Ability to perform Backup and Recovery as applicable
- The interest, ability, curiosity to tinker and automate everything in a repeatable fashion with least amount of manual work involved.
- Strong analytical skills and “Get it done” attitude.
- Excellent communication, interpersonal, and decision making skills
- Exposure to the big data tools to be able to perform investigation, root cause analysis and providing a solution.
- Product support & troubleshooting.