Cognizant (NASDAQ: CTSH) is a leading provider of information technology, consulting, and business process outsourcing services, dedicated to helping the world's leading companies build stronger businesses. Headquartered in Teaneck, New Jersey (U.S.). Cognizant is a member of the NASDAQ-100, the S&P 500, the Forbes Global 1000, and the Fortune 500 and we are among the top performing and fastest growing companies in the world.
Full time
Job Summary:
We are seeking a highly skilled Senior QA Engineer with expertise in Tosca Data Integrity (DI), ETL Testing, and Data Warehouse Validation to join our Data Quality Assurance team. The ideal candidate will have hands-on experience in validating complex data transformation processes, ensuring data integrity across source and target systems, and performing end-to-end testing of enterprise data platforms.
The candidate should possess strong SQL skills, experience working with modern databases and data warehouses, and the ability to collaborate effectively with business stakeholders, developers, and customer teams in an Agile environment.
Key Responsibilities
Data Testing & Validation
- Design, develop, and execute test cases for ETL, Data Warehouse, and Data Migration projects.
- Perform comprehensive source-to-target data validation to ensure data accuracy, completeness, and consistency.
- Validate business rules, data transformations, mappings, and reconciliation across multiple systems.
- Conduct data quality testing to identify duplicates, missing data, data anomalies, and integrity issues.
- Verify data loads into reporting databases, data lakes, and data warehouses.
Tosca Data Integrity (DI)
- Utilize Tricentis Tosca Data Integrity (DI) for automated data validation and reconciliation.
- Develop and maintain reusable Tosca DI test cases and automation assets.
- Perform metadata-based testing and automated reconciliation between source and target systems.
- Analyze validation results and provide detailed defect reports.
SQL & Database Testing
- Create and execute complex SQL queries for data verification and validation.
- Perform backend testing, data reconciliation, aggregation validation, and exception analysis.
- Validate data across relational and cloud-based databases.
- Investigate and resolve data discrepancies through root cause analysis.
Application Accepted: 8/15/2026
The annual salary for this position is between $100,000 - $120,000 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
Health & Wellness
- Extended Health Care Coverage
- Prescription Drug Coverage
- Dental Insurance
- Vision Care
- Life Insurance
- Accidental Death & Dismemberment (AD&D)
- Short-Term Disability
- Long-Term Disability
- Employee Assistance Program (EAP) for mental health and counseling support
- Registered Retirement Savings Plan (RRSP)
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable la
Our strength is built on our ability to work together. Our diverse backgrounds offer different perspectives and new ways of thinking. It encourages lively discussions, creativity, productivity, and helps us build better solutions for our clients. We want someone who thrives in this setting and is inspired to craft meaningful solutions through true collaboration.
If you are content with ambiguity, excited by change, and excel through autonomy, we’d love to hear from you!
关于高知特 (Cognizant)
高知特(Cognizant)（纳斯达克代码：CTSH）作为一家AI Builder和相关技术服务提供商，致力于通过打造全栈AI解决方案，帮助企业将人工智能投资转化为实际价值。公司凭借深厚的行业经验、流程优化和工程技术专长，将企业独特的业务场景融入科技系统，赋能组织释放人才潜能，推动切实成果，并帮助全球企业在瞬息万变的环境中保持领先。如需了解更多详情，敬请访问 cognizant.ai 或关注@cognizant。
补充雇佣信息
薪酬信息截至本职位发布之日为准。Cognizant 保留在适用法律允许的范围内随时修改该信息的权利。
申请人可能需要通过现场面试或视频会议的方式参加面试。此外，候选人在每次面试时可能需要出示其当前所在州或政府签发的有效身份证件。
Cognizant 是一家提供平等就业机会的雇主。在招聘过程中，您的申请和候选资格不会因种族、肤色、性别、宗教、信仰、性取向、性别认同、国籍、残疾、遗传信息、怀孕、退伍军人身份或任何其他受联邦、州或地方法律保护的特征而受到影响。
