We are looking for a skilled Hadoop Administrator with 2-5 years of experience in managing and supporting Hadoop ecosystems. The ideal candidate should have strong expertise in Hadoop cluster administration, Linux systems, performance tuning, monitoring, troubleshooting, and production support.

Role & Responsibilities
- Install, configure, administer, and maintain Hadoop cluster environments.
- Manage Hadoop ecosystem components such as HDFS, YARN, Hive, and MapReduce.
- Monitor cluster health, performance, and resource utilization.
- Perform capacity planning, performance tuning, and optimization activities.
- Troubleshoot production issues and ensure high availability of Hadoop platforms.
- Implement security controls, user access management, and data protection mechanisms.
- Support cluster upgrades, patches, backup, recovery, and maintenance activities.
- Work closely with Data Engineering, Development, and Infrastructure teams.
- Ensure platform stability,



reliability, and operational excellence.

Preferred Candidate Profile
- 2-5 years of hands-on experience in Hadoop Administration.
- Robust experience with Hadoop ecosystem components including HDFS, Hive, and YARN.
- Experience administering Cloudera or similar Hadoop distributions.
- Strong Linux/Unix system administration skills.
- Knowledge of cluster monitoring, performance tuning, and troubleshooting.
- Experience with security frameworks such as Kerberos and user access management.
- Exposure to Spark, Oozie, Sqoop, or Big Data technologies is preferred.
- Experience supporting production environments and resolving critical incidents.
- Strong analytical, troubleshooting, and problem-solving skills.
- Good communication and stakeholder management abilities.

📌 Hadoop Administrator(Admin) (Bengaluru)
🏢 Infosys
📍 Bengaluru