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Tech Holding Logo Tech Holding · IT - Software Development

Senior Sql / Etl Engineer

United States · Job Posted May 16, 2026
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Job Description

We are seeking a Senior SQL / ETL Engineer, for a project based assignment, to support data migration, transformation, and database operations initiatives for one of our clients. This role will focus heavily on SQL development, ETL-related workflows, data loading, stored procedures, and large-scale data cleanup and manipulation efforts. The ideal candidate is highly hands-on with SQL and comfortable working directly with engineering and business teams to ensure data accuracy, integrity, and performance across multiple systems.

Job Responsibility

  • Develop, maintain, and optimize SQL queries, stored procedures, and database scripts
  • Load, transform, and validate large datasets within SQL Server environments
  • Support ETL-related workflows, including data extraction, transformation, cleansing, and migration activities
  • Perform data cleanup and manipulation tasks to improve overall data quality and consistency
  • Troubleshoot SQL performance issues and optimize complex queries
  • Collaborate with engineering and business stakeholders to understand data requirements and deliver accurate solutions
  • Assist with ongoing database maintenance and operational support activities
  • Ensure data integrity, validation, and reconciliation across systems
  • Create and maintain technical documentation related to database and ETL processes

Requirements

  • Strong hands-on SQL development experience
  • Experience working with SQL Server environments
  • Advanced SQL query writing and optimization experience
  • Experience developing and maintaining stored procedures
  • Experience with ETL processes and data migration activities
  • Strong experience with data manipulation, cleanup, and transformation
  • Experience loading and validating data within relational database environments
  • Ability to troubleshoot and resolve data-related issues independently
  • Strong attention to detail and data accuracy
  • Excellent communication and collaboration skills

Nice to have

  • Experience writing lightweight automation scripts using Python, Bash, JavaScript, or similar languages
  • Experience supporting SQL-based data migration and transformation workflows
  • Experience supporting enterprise data migration initiatives
  • Experience working within consulting or client-facing environments
  • Exposure to reporting or BI tools
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