HYDERABAD · FULLTIME
Informatica Big Data Support Engineer
Infosys
Hyderabad · onsite · Posted 56d ago
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Undisclosed9–14 yrsfulltimeHyderabad
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Section · 01
About this role
Educational Requirements
- Bachelor of Engineering
- BTech
- BCA
- BSc
- MTech
- MSc
- MCA
Data & Analytics Unit
Responsibilities - Production Support & Incident Management
- Provide L2/L3 support for Big Data and ETL applications
- Monitor batch jobs, workflows, and data pipelines (24/7 support model if required)
- Troubleshoot Informatica workflows, Hadoop/Hive jobs, and UNIX scripts
- Perform root cause analysis (RCA) and ensure timely resolution of incidents
- Track and resolve SLA breaches, P1/P2 incidents
- ETL & Data Pipeline Support
- Support and maintain Informatica PowerCenter / IICS workflows
- Debug ETL failures, data mismatches, and performance issues
- Perform data validation and reconciliation across systems
- Handle data ingestion and transformation pipelines
- Big Data / Hadoop Ecosystem
- Troubleshoot issues in Hadoop (HDFS, YARN)
- Hive queries and performance tuning
- Spark jobs (basic to intermediate exposure preferred)
- Analyze logs, optimize queries, and ensure smooth data processing
- Unix & Scripting
- Develop and support Shell scripts for automation
- Analyze logs, manage file movements, job scheduling, and cron jobs
- Automate repetitive support activities
- Monitoring & Tools
- Work with scheduling tools: Autosys / Control-M / Airflow
- Use monitoring and ticketing tools: ServiceNow / Jira
- Proactively monitor systems and prevent failures
- Performance & Optimization
- Identify bottlenecks in ETL and Big Data workloads
- Optimize Hive queries, partitioning, and indexing strategies
- Improve job execution time and system stability
- Stakeholder Coordination
- Collaborate with Development teams
- Business stakeholders
- Infrastructure teams
- Communicate status updates and incident reports clearly
- Informatica PowerCenter / IICS
- Hadoop
- Hive
- UNIX/Linux
- Shell scripting
- SQL
- Spark
- Autosys
- Airflow
- Technology->Big Data->Big Data - ALL
- Technology->Data Management - Data Integration->Informatica
- Foundational->Maintenance and Production Support process->Support Process - Transition
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Section · 02
Skills
InformaticaAutomationBashServicenowApache SparkHadoop ecosystemHiveHdfsapache airflowshellyarnAnalyticsApache HadoopSLAJira AtlassianSQLticketingData IntegrationData ManagementData ProcessingETLData PipelineBig DataLinux
Section · Company
About Infosys
Infosys
IT Services & Consulting
323.6k+
employees
1981
45 years old
Bengaluru/Bangalore, Karnataka
India
About
Infosys is a global leader in next-generation digital services and consulting.
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