Technical Specialist
India
Job Description
Technical Specialist
Hyderabad, Telangana

Job Summary

Key Responsibilities.Validate ETL/ELT pipelines, transformation logic, and data processing workflows.Develop SQL-based test cases and reconciliation queries using BigQuery.Compare outputs from new pipelines and transformations against trusted reference datasets.Perform source-to-target validation, regression testing, and functional testing of data engineering artifacts.Design, develop, and maintain automated test scripts and reusable validation frameworks using Python.Execute test plans, record test results, and report defects with sufficient evidence for resolution by development teams.Collaborate with Data Engineers to clarify requirements, validate fixes, and ensure successful delivery.Contribute to the continuous improvement of QA processes, automation frameworks, and testing standards. Mandatory skills:Dataplex, LookerNice to have - Python, Big query

Key Responsibilities

Key Responsibilities.Validate ETL/ELT pipelines, transformation logic, and data processing workflows.Develop SQL-based test cases and reconciliation queries using BigQuery.Compare outputs from new pipelines and transformations against trusted reference datasets.Perform source-to-target validation, regression testing, and functional testing of data engineering artifacts.Design, develop, and maintain automated test scripts and reusable validation frameworks using Python.Execute test plans, record test results, and report defects with sufficient evidence for resolution by development teams.Collaborate with Data Engineers to clarify requirements, validate fixes, and ensure successful delivery.Contribute to the continuous improvement of QA processes, automation frameworks, and testing standards. Mandatory skills:Dataplex, LookerNice to have - Python, Big query

Skill Requirements

Other Requirements

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.