Key Responsibilities:
- Provide L2 L3 production support for Informatica ETL workflows and Big Data pipelines
- Monitor and support Hadoop ecosystem components HDFS Hive YARN etc
- Handle incident management root cause analysis RCA and issue resolution within SLA timelines
- Monitor batch jobs workflows and data loads to ensure smooth operations
- Troubleshoot issues related to Informatica mappings sessions workflows and job failures
- Support and optimize Hive queries and data processing jobs
- Perform UNIX scripting and command line troubleshooting for job recovery and automation
- Analyze logs and system metrics to identify and resolve performance bottlenecks
- Coordinate with development infrastructure and business teams for issue resolution
- Implement job scheduling monitoring and alerting mechanisms
- Ensure data integrity consistency and timely delivery
- Prepare incident reports status updates and documentation
Technical Requirements:
- Primary skills Technology Big Data Hadoop Hadoop Technology Data Management Data Integration Informatica
Additional Responsibilities:
- 2 5 years of experience in Production Support Data Support roles
- Strong hands on experience in
- Informatica PowerCenter IICS preferred
- Hadoop ecosystem HDFS Hive
- Good knowledge of HiveQL and query optimization
- Strong experience in UNIX Linux commands and shell scripting
- Experience in job scheduling tools Autosys Control M or similar
- Strong SQL skills for data analysis and troubleshooting
- Knowledge of ETL processes and data warehousing concepts
- Experience handling incident change and problem management ITIL processes
Preferred Skills:
Technology->Big Data - Hadoop->Hadoop->Hive,Technology->Data Management - Data Integration->Informatica->Informatica - Informatica Power Center
