Informatica-Bigdata-Hive-Hadoop-UNIX(Production Support)

Key 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 Required Skills Core Technical Skills Informatica PowerCenter / IICS (strong exposure) Hadoop ecosystem (HDFS, YARN, MapReduce basics) Hive (advanced querying & tuning) UNIX/Linux + Shell scripting SQL (advanced) Production Support Skills Incident & problem management RCA and debugging expertise Batch monitoring and job scheduling SLA-driven environment experience Technical Requirements: • Primary skills:Process->Maintenance and Production Support process->Support Process - Transition,Technology->Data Management - Data Integration Administration->Informatica Administration,Technology->Data Management - Data Integration->Informatica,Technology->Finacle-Core-Payments->SWIFT->Master Responsibilities: A day in the life of an Infoscion • As part of the Infosys consulting team, your primary role would be to lead the engagement effort of providing high-quality and value-adding consulting solutions to customers at different stages- from problem definition to diagnosis to solution design, development and deployment. • You will review the proposals prepared by consultants, provide guidance, and analyze the solutions defined for the client business problems to identify any potential risks and issues. • You will identify change Management requirements and propose a structured approach to client for managing the change using multiple communication mechanisms. • You will also coach and create a vision for the team, provide subject matter training for your focus areas, motivate and inspire team members through effective and timely feedback and recognition for high performance. • You would be a key contributor in unit-level and organizational initiatives with an objective of providing high-quality, value-adding consulting solutions to customers adhering to the guidelines and processes of the organization. If you think you fit right in to help our clients navigate their next in their digital transformation journey, this is the place for you! Preferred Skills: Foundational->Maintenance and Production Support process->Support Process - Transition,Technology->Data Management - Data Integration Administration->Informatica Administration,Technology->Data Management - Data Integration->Informatica->Informatica - Informatica Power Center,Technology->Data on Cloud - Datastore->Cloud based Integration Platforms->Informatica Intelligent Cloud services(IICS)