Informatica-Bigdata-Hive-Hadoop-UNIX(Production Support)
Infosys · Bengaluru · onsite · Posted 57d ago
Undisclosed2–5 yrsfulltimeSourced from
About a minute. You'll make an account on the way through.
About this role
Educational Requirements BTech,BCA,BSc,MTech,MSc,MCA
Service Line Data Analytics Unit
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.
Additional Responsibilities:
- 25 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).
Technical and Professional Requirements:
Primary skills:Technology->Big Data - Hadoop->Hadoop,Technology->Data Management - Data Integration->Informatica
Preferred Skills:
- Technology->Big Data - Hadoop->Hadoop->Hive
- Technology->Data Management - Data Integration->Informatica->Informatica - Informatica Power Center
Sourced from naukri
Skills
InformaticaBashIssue ResolutionHadoop ecosystemQuery OptimizationHiveHdfsalertingshellyarnApache HadoopUnixData AnalyticsSLASQLData WarehousingData Integrationdata analysisETLData PipelineBig DataLinux
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