SeniorAdministrator - Extract Transform Load (ETL), Data Lakes
India
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Job Description
SeniorAdministrator - Extract Transform Load (ETL), Data Lakes
| Goutam Budd Nagar, Uttar PradeshChennai, Tamil Nadu

Job Summary

ob Description (JD) – Application Support Engineer (Data & Analytics / Data Warehouse)\\r\\nPosition: Application Support Engineer – Data & Analytics (Data Warehouse)\\r\\nExperience: 4-8 Years\\r\\nLocation: As per business requirement\\r\\nJob Summary\\r\\nWe are seeking an experienced Application Support Engineer to support and maintain enterprise Data Warehouse and Analytics platforms. The role involves monitoring, troubleshooting, resolving production incidents, ensuring data availability, and supporting ETL and reporting processes across AWS, Hadoop, Netezza, and SSIS environments.\\r\\nKey Responsibilities\\r\\nProvide L2/L3 support for Data Warehouse and Analytics applications.\\r\\nMonitor data pipelines, ETL jobs, batch processes, and data loads.\\r\\nTroubleshoot and resolve production incidents within SLA timelines.\\r\\nPerform root cause analysis (RCA) and implement preventive measures.\\r\\nSupport AWS, Hadoop, Netezza, and SSIS-based data platforms.\\r\\nValidate data integrity, quality, and reconciliation processes.\\r\\nManage job scheduling, performance tuning, and capacity monitoring.\\r\\nCoordinate with development, infrastructure, and business teams for issue resolution.\\r\\nSupport release deployments, change management, and maintenance activities.\\r\\nPrepare operational documentation, runbooks, and incident reports.\\r\\nRequired Skills\\r\\nStrong experience in Application Support and Production Support.\\r\\nHands-on experience with AWS services (EC2, S3, RDS, CloudWatch).\\r\\nGood knowledge of Hadoop Ecosystem (HDFS, Hive, Spark).\\r\\nExperience with IBM Netezza Data Warehouse.\\r\\nStrong expertise in SSIS (SQL Server Integration Services).\\r\\nKnowledge of SQL, ETL processes, and Data Warehousing concepts.\\r\\nExperience with monitoring, incident management, and troubleshooting.\\r\\nUnderstanding of batch scheduling tools and support processes.\\r\\nPreferred Skills\\r\\nExperience with Data Analytics and Reporting platforms.\\r\\nKnowledge of Shell/Python scripting.\\r\\nExposure to DevOps and automation tools.\\r\\nITIL Incident, Problem, and Change Management knowledge.

Key Responsibilities

1ob Description (JD) – Application Support Engineer (Data & Analytics / Data Warehouse)\\r\\nPosition: Application Support Engineer – Data & Analytics (Data Warehouse)\\r\\nExperience: 4-8 Years\\r\\nLocation: As per business requirement\\r\\nJob Summary\\r\\nWe are seeking an experienced Application Support Engineer to support and maintain enterprise Data Warehouse and Analytics platforms. The role involves monitoring, troubleshooting, resolving production incidents, ensuring data availability, and supporting ETL and reporting processes across AWS, Hadoop, Netezza, and SSIS environments.\\r\\nKey Responsibilities\\r\\nProvide L2/L3 support for Data Warehouse and Analytics applications.\\r\\nMonitor data pipelines, ETL jobs, batch processes, and data loads.\\r\\nTroubleshoot and resolve production incidents within SLA timelines.\\r\\nPerform root cause analysis (RCA) and implement preventive measures.\\r\\nSupport AWS, Hadoop, Netezza, and SSIS-based data platforms.\\r\\nValidate data integrity, quality, and reconciliation processes.\\r\\nManage job scheduling, performance tuning, and capacity monitoring.\\r\\nCoordinate with development, infrastructure, and business teams for issue resolution.\\r\\nSupport release deployments, change management, and maintenance activities.\\r\\nPrepare operational documentation, runbooks, and incident reports.\\r\\nRequired Skills\\r\\nStrong experience in Application Support and Production Support.\\r\\nHands-on experience with AWS services (EC2, S3, RDS, CloudWatch).\\r\\nGood knowledge of Hadoop Ecosystem (HDFS, Hive, Spark).\\r\\nExperience with IBM Netezza Data Warehouse.\\r\\nStrong expertise in SSIS (SQL Server Integration Services).\\r\\nKnowledge of SQL, ETL processes, and Data Warehousing concepts.\\r\\nExperience with monitoring, incident management, and troubleshooting.\\r\\nUnderstanding of batch scheduling tools and support processes.\\r\\nPreferred Skills\\r\\nExperience with Data Analytics and Reporting platforms.\\r\\nKnowledge of Shell/Python scripting.\\r\\nExposure to DevOps and automation tools.\\r\\nITIL Incident, Problem, and Change Management knowledge. 

Skill Requirements

ob Description (JD) – Application Support Engineer (Data & Analytics / Data Warehouse)\\r\\nPosition: Application Support Engineer – Data & Analytics (Data Warehouse)\\r\\nExperience: 4-8 Years\\r\\nLocation: As per business requirement\\r\\nJob Summary\\r\\nWe are seeking an experienced Application Support Engineer to support and maintain enterprise Data Warehouse and Analytics platforms. The role involves monitoring, troubleshooting, resolving production incidents, ensuring data availability, and supporting ETL and reporting processes across AWS, Hadoop, Netezza, and SSIS environments.\\r\\nKey Responsibilities\\r\\nProvide L2/L3 support for Data Warehouse and Analytics applications.\\r\\nMonitor data pipelines, ETL jobs, batch processes, and data loads.\\r\\nTroubleshoot and resolve production incidents within SLA timelines.\\r\\nPerform root cause analysis (RCA) and implement preventive measures.\\r\\nSupport AWS, Hadoop, Netezza, and SSIS-based data platforms.\\r\\nValidate data integrity, quality, and reconciliation processes.\\r\\nManage job scheduling, performance tuning, and capacity monitoring.\\r\\nCoordinate with development, infrastructure, and business teams for issue resolution.\\r\\nSupport release deployments, change management, and maintenance activities.\\r\\nPrepare operational documentation, runbooks, and incident reports.\\r\\nRequired Skills\\r\\nStrong experience in Application Support and Production Support.\\r\\nHands-on experience with AWS services (EC2, S3, RDS, CloudWatch).\\r\\nGood knowledge of Hadoop Ecosystem (HDFS, Hive, Spark).\\r\\nExperience with IBM Netezza Data Warehouse.\\r\\nStrong expertise in SSIS (SQL Server Integration Services).\\r\\nKnowledge of SQL, ETL processes, and Data Warehousing concepts.\\r\\nExperience with monitoring, incident management, and troubleshooting.\\r\\nUnderstanding of batch scheduling tools and support processes.\\r\\nPreferred Skills\\r\\nExperience with Data Analytics and Reporting platforms.\\r\\nKnowledge of Shell/Python scripting.\\r\\nExposure to DevOps and automation tools.\\r\\nITIL Incident, Problem, and Change Management knowledge.

Other Requirements

ob Description (JD) – Application Support Engineer (Data & Analytics / Data Warehouse)\\r\\nPosition: Application Support Engineer – Data & Analytics (Data Warehouse)\\r\\nExperience: 4-8 Years\\r\\nLocation: As per business requirement\\r\\nJob Summary\\r\\nWe are seeking an experienced Application Support Engineer to support and maintain enterprise Data Warehouse and Analytics platforms. The role involves monitoring, troubleshooting, resolving production incidents, ensuring data availability, and supporting ETL and reporting processes across AWS, Hadoop, Netezza, and SSIS environments.\\r\\nKey Responsibilities\\r\\nProvide L2/L3 support for Data Warehouse and Analytics applications.\\r\\nMonitor data pipelines, ETL jobs, batch processes, and data loads.\\r\\nTroubleshoot and resolve production incidents within SLA timelines.\\r\\nPerform root cause analysis (RCA) and implement preventive measures.\\r\\nSupport AWS, Hadoop, Netezza, and SSIS-based data platforms.\\r\\nValidate data integrity, quality, and reconciliation processes.\\r\\nManage job scheduling, performance tuning, and capacity monitoring.\\r\\nCoordinate with development, infrastructure, and business teams for issue resolution.\\r\\nSupport release deployments, change management, and maintenance activities.\\r\\nPrepare operational documentation, runbooks, and incident reports.\\r\\nRequired Skills\\r\\nStrong experience in Application Support and Production Support.\\r\\nHands-on experience with AWS services (EC2, S3, RDS, CloudWatch).\\r\\nGood knowledge of Hadoop Ecosystem (HDFS, Hive, Spark).\\r\\nExperience with IBM Netezza Data Warehouse.\\r\\nStrong expertise in SSIS (SQL Server Integration Services).\\r\\nKnowledge of SQL, ETL processes, and Data Warehousing concepts.\\r\\nExperience with monitoring, incident management, and troubleshooting.\\r\\nUnderstanding of batch scheduling tools and support processes.\\r\\nPreferred Skills\\r\\nExperience with Data Analytics and Reporting platforms.\\r\\nKnowledge of Shell/Python scripting.\\r\\nExposure to DevOps and automation tools.\\r\\nITIL Incident, Problem, and Change Management knowledge.
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.