Senior Big Data Platform Engineer, Citi

Senior Big Data Platform Engineer

Citi

Location:
India, Pune

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Job Responsibility:

Install and configure Cloudera cluster
Apply proper architecture guidelines to ensure highly available services
Plan and execute major platform software and operating system upgrades and maintenance across physical environments
Develop and automate processes for maintenance and monitoring of the environment (Python, Java, Shell Script)
Implement security measures for all aspects of the cluster (SSL, disk encryption, role-based access via Cloudera sentry)
Ensure proper resource utilization between the different development teams and processes
Review performance stats and query execution/explain plans
recommend changes for tuning Hive/Impala queries
Create and maintain detailed, up-to-date technical documentation

Requirements:

5+ years experience with big data tools: Hadoop, Hive, HBase, Spark, Kafka, Impala, Solr, Phoenix, etc.
3+ years experience with Python, Java, Shell Script
2+ years experience with cloud services platform (prefer AWS.)
Ability to troubleshoot problems and quickly resolve issues
Cluster maintenance as well as creation and removal of nodes
Performance tuning of Hadoop clusters
Screen Hadoop cluster job performances and capacity planning
Monitor Hadoop cluster connectivity and security
Manage and review Hadoop log files
File system management and monitoring
HDFS support and maintenance
Collaborating with application teams to install operating system and Hadoop updates, patches, version upgrades when required

Additional Information:

Job Posted:
August 02, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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