DFS Tower Lead
Techvilla Solutions
We are seeking an experienced DFS Tower Lead / L3 Production Support Engineer to provide technical leadership and advanced production support for enterprise data platforms and business-critical data pipelines. The role requires strong expertise in AWS, Databricks, Airflow, Dremio, Python, SQL, and data quality, with a focus on incident management, RCA, platform stability, upgrades, and continuous service improvement.
Required Technical / Functional Skills
*Strong experience with AWS, S3, Athena, and CloudWatch.
*Hands-on experience with Databricks, Dremio, and Apache Airflow.
*Strong programming and troubleshooting skills in Python and SQL.
*Experience with GitHub for source control and deployment support.
*Strong knowledge of metadata, data profiling, schema validation, and data quality checks.
*Experience with regression testing, runtime upgrades, patching, and environment maintenance.
*Strong expertise in production support, incident management, RCA, and permanent corrective actions.
*Good understanding of enterprise data platforms, ETL/ELT pipelines, and downstream data dependencies.
*Strong communication, stakeholder management, and technical leadership skills.
Roles & Responsibilities
*Lead L3 production support for enterprise data platforms and business-critical data pipelines.
*Monitor and support workloads across AWS, Databricks, Dremio, and Airflow environments.
*Troubleshoot complex production incidents and ensure resolution within defined SLAs.
*Perform detailed Root Cause Analysis (RCA) and implement permanent fixes.
*Analyze, debug, and optimize Airflow ETL/ELT workflows.
*Support Databricks clusters, jobs, notebooks, workflows, and runtime configurations.
*Use Python and SQL for troubleshooting, data validation, analysis, and operational activities.
*Monitor platform health and performance using AWS CloudWatch.
*Support data stored in S3 and queried through Athena.
*Perform data profiling, metadata validation, schema validation, and data quality checks.
*Support schema changes, column additions, and data model enhancements while ensuring downstream compatibility.
*Execute regression testing for deployments, platform changes, and infrastructure upgrades.
*Lead/support Databricks runtime upgrades, patching, and environment maintenance.
*Use GitHub for version control, release tracking, and deployment support.
*Collaborate with Data Engineering, Architecture, Business, and Infrastructure teams to resolve issues and improve platform stability.
*Participate in on-call support and critical incident management as required.
*Create and maintain operational runbooks, knowledge articles, and support documentation.
*Drive continuous improvement, automation, operational efficiency, and service stability across the data platform.
$146k - $194k
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