We are looking for a proactive and technically strong Hadoop Administrator who has hands-on experience working with Red Hat Linux systems, basic automation through Bash scripting, and foundational exposure to Hadoop and Cloudera platforms. The ideal candidate has been involved in real-time system recovery, automation, and training initiatives and is eager to expand their skills in Linux system administration and Big Data platforms.

Key Responsibilities :

- Administered and managed Red Hat Enterprise Linux (RHEL 7/8) servers to ensure system stability, performance, and security.

- Automated daily operational tasks using Bash scripting, enhancing system efficiency and reducing manual work.

- Contributed to backup and disaster recovery strategies for critical enterprise systems.

- Played a key role in recovering a business-critical application (RMA) from disaster with minimal downtime.

- Delivered internal training on Linux administration, shell scripting, Logical Volume Management (LVM), and Hadoop basics to junior engineers.

- Participated in Hadoop administration as part of an insourcing project within the organization.

- Gained hands-on experience installing and maintaining Cloudera CDP Private Cloud Base clusters under guidance, supporting cluster performance, security, and reliability.

- Assisted in implementing security practices using Apache Ranger, Kerberos, and Apache Atlas.

Technical Skills :

Operating Systems : Red Hat Enterprise Linux 7/8

Scripting : Bash (automation, disk usage monitoring, LVM setup)

Big Data Tools : Cloudera CDP, Hadoop basics (HDFS, Hive, Spark, Impala)