Tech Holding
SeniorSQL/ETLEngineer(Contract)
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“Senior SQL / ETL Engineer (Contract) at Tech Holding. Skills: SQL, ETL, SQL Server, data migration, data transformation. Develop, maintain, and optimize SQL queries, stored procedures, and database scripts. Load, transform, and validate large datasets within SQL Server environments”
What You'll Achieve.
delivering predictable outcomes; high-quality solutions; ensure data accuracy, integrity, and performance across multiple systems; improve overall data quality and consistency
Industry & Context.
Ability to troubleshoot and resolve data-related issues independently
What They're Looking For.
Must Have
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, 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, 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
What You'll Do.
and optimize SQL queries
and validate large datasets within SQL Server environments
Support ETL-related workflows
including data extraction
and migration activities
Perform data cleanup and manipulation tasks to improve overall data quality and consistency
Troubleshoot SQL performance issues and optimize complex queries
Assist with ongoing database maintenance and operational support activities
Ensure data integrity
and reconciliation across systems
Create and maintain technical documentation related to database and ETL processes
How You'll Work.
Team & Collaboration
Collaborate with engineering and business stakeholders to understand data requirements and deliver accurate solutions
Communication Scope
Excellent communication and collaboration skills
Full Job Description
About us: Working at Tech Holding isn't just a job, it's an opportunity to be a part of something bigger. We are a full-service consulting firm that was founded on the premise of delivering predictable outcomes and high-quality solutions to our clients. Our founders and team members have industry experience and have held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability. The Role: We are seeking a Senior SQL / ETL Engineer 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. Key Responsibilities: 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 Required Qualifications: Strong hands-on SQL development experience Experience working with SQL S
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