elow is the JD received from client :

Key Responsibilities

• Install, configure, and maintain Apache Spark clusters.

• Monitor cluster performance and troubleshoot Spark jobs.

• Administer Linux servers and automate tasks using scripts (Bash/Python).

• Manage and optimize Starburst/Trino clusters and connectors.

• Ensure platform security, access control, and compliance with banking standards.

• Support data engineering and analytics teams with performance tuning.

• Maintain high availability for critical banking data pipelines.

Required Skills

• 5+ years in Spark administration and big data platforms.

• Strong Linux system administration (RHEL preferred).

• Hands-on Starburst/Trino experience.

• Knowledge of Hadoop ecosystem (HDFS, Hive, Ranger).

• Scripting abilities (Bash, Python).

• Understanding ...