Tata Consultancy Services

Senior Data Test Lead

Tata Consultancy Services$110K — $120K *
Pharmaceuticals & Biotech
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in carrier testing, focusing on data quality assurance
  • Proficient in test strategy design and execution for data systems
  • Hands-on experience with Snowflake, Informatica, and data analysis tools
  • Familiarity with reports and visualization tools like Power BI and TIBCO Spotfire
  • Knowledge of GxP CSV processes in pharmaceutical companies
  • Experience automating testing using SQL or Python

Responsibilities

  • Validate ETL/ELT pipelines from source to target
  • Perform data quality checks for accuracy and completeness
  • Design and execute test cases specifically for large datasets
  • Automate data testing processes using various programming tools
  • Conduct data reconciliation and validation for accuracy
  • Ensure adherence to data governance and compliance standards
  • Collaborate effectively with data engineers and analysts for testing strategies

Benefits

  • Annual discretionary incentive based on performance
  • Comprehensive medical, dental, and vision plans
  • Generous parental leave policies
  • Insurance options including auto, home, and identity theft protection
  • Support for commuting costs and professional training
  • Paid time off including vacation and sick leave
  • Legal and financial assistance, including 401K and student loan refinancing
Full Job Description
Must Have Technical/Functional Skills

Looking for a strong carrier testing professional not developer specialized role focused on ensuring the quality, accuracy,

and reliability of data pipelines, data warehouses, and analytics systems, also strong in test strategy. Designs and

executes testing strategies for data systems, validates ETL/ELT processes, ensures data integrity across pipelines, and

builds automation frameworks for scalable data quality assurance.

Reports and Visualization testing strategy and execution in TIBCO Spotfire, Power BI and working experience in

pharmaceutical companies with the GxP CSV execution and deliverables

Tools/DB where hands on experience required Snowflake, Snowflakes Cortex/CoCo AI (preferred), Informatica(preferred)

, Power BI, TIBCO Spotfire, statistica (preferred), JIRA, Confluence, HP ALM(Opentext).

Roles & Responsibilities

Validate ETL/ELT pipelines (source staging target)

Perform data quality checks (completeness, accuracy, consistency)

Design & execute test cases for large datasets

Automate testing using SQL, Python, or data QA tools

Solid testing in Snowflake.

Perform data reconciliation and aggregation validation

Ensure data governance & compliance standards

Collaborate with data engineers, analysts, and business teams

Implement CI/CD testing for data pipelines

Reports and Visualization testing.

Validates data + AI/ML models + pipelines, ensuring training data quality, model correctness, and production reliability of

AI systems. This is preferred.

Salary Range: $110,000 -$120,000 year

TCS Employee Benefits Summary:

Discretionary Annual Incentive.

Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.

Family Support: Maternal & Parental Leaves.

Insurance Options: Auto & Home Insurance, Identity Theft Protection.

Convenience & Professional Growth: Commuter Benefits & Certification & amp; Training Reimbursement.

Time Off: Vacation, Time Off, Sick Leave & Holidays.

Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

#LI-SP1

About Tata Consultancy Services

Tata Consultancy Services (TCS) is an Indian multinational information technology (IT) services and consulting company, headquartered in Mumbai, Maharashtra, India. It is a subsidiary of Tata Group and operates in 149 locations across 46 countries. TCS is the largest Indian company by market capitalization and is ranked 11th on the Forbes Global 2000 list of the world's biggest public companies. TCS is also the second-largest IT services company in the world by revenue and the largest employer of women in India. The company provides services in areas including IT, consulting, and business solutions.
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