Test Lead – Data Testing
12 months contract
Onsite in Zurich, Switzerland
About the Role
We are looking for Test Lead to design, build, and maintain automation frameworks focused on data-related testing. The successful candidates will play a key role in strengthening our regression testing capability, improving test coverage, and increasing the speed and reliability of our data platform releases.
Key Responsibilities
· Define end-to-end test strategy, test plan, scope, approach, entry/exit criteria, and quality gates across
· Lead test planning, estimation, scheduling, and coordination of SIT, E2E, Regression, and UAT activities across cross-functional teams
· Design, build, and maintain an automation framework for regression testing of data platforms and pipelines
· Develop automated test cases covering data ingestion, transformation, validation, and reconciliation scenarios
· Execute and maintain automated test execution cycles, integrating with CI/CD pipelines
· Identify gaps in existing test coverage and proactively design automated checks to close them
· Collaborate with data engineers, QA, and business teams to understand data flows and translate them into robust test scenarios
· Troubleshoot test failures, distinguishing between genuine data/application defects and test/environment issues
· Document test frameworks, test cases, and results in a clear, maintainable way
· Continuously improve automation coverage, execution speed, and reliability
Required Skills & Experience
· Proven experience leading end-to-end test management for large-scale data transformation, migration, or enterprise platform modernization programs
· Strong, demonstrable understanding of data platforms and enterprise data — data warehouses, data lakes, ETL/ELT pipelines, data models, and data governance concepts
· Experience with SQL and querying large/enterprise datasets to validate data accuracy and integrity
· Familiarity with CI/CD tools and integrating automated tests into deployment pipelines
· Strong analytical and problem-solving skills, with attention to data quality and detail
Preferred / Nice-to-Have
· Experience with cloud data platforms (e.g., Snowflake, Databricks, BigQuery, Azure Synapse, or similar)
· Hands-on experience building test automation frameworks (e.g., for regression testing) rather than only executing pre-built scripts
· Experience with automated test case design and automated test execution, ideally in data-centric environments
· Proficiency in at least one programming/scripting language commonly used in test automation (e.g., Python, Java, or similar)
· Experience with test automation/ETL testing tools (e.g., Selenium, pytest, dbt tests, Great Expectations, or similar)
· Exposure to financial services or enterprise data environments
· Experience working in Agile/Scrum delivery teams
Candidate Profile / Culture Fit
· Deep understanding of data — genuinely curious about how enterprise data platforms work, not just how to test them
· Fast learner, adaptable mindset — able to quickly get up to speed within our fast-paced, quick-learning culture
· Self-starter who can work with ambiguity and evolving requirements
· Strong communicator, able to work closely with both technical (data engineering) and non-technical stakeholders
コグニザントについて
コグニザント（NASDAQ: CTSH）は、AI Builderおよびテクノロジーサービスプロバイダーとして、お客様にフルスタックのAIソリューションを構築することで、AI投資と企業価値を結ぶ架け橋となっています。業界、ビジネスプロセス、エンジニアリングに関する当社の深い専門知識を活かし、組織固有のビジネス環境をテクノロジー・システムに組み込みます。これにより、人間の可能性を最大限に引き出し、確かな成果を実現するとともに、急速に変化する世界においてグローバル企業が常に一歩先を行くための支援を行っています。 詳細については、cognizant.ai をご覧ください。
雇用に関する追加情報
本募集に記載されている報酬情報は、掲載日時点で正確なものです。Cognizantは、適用される法令に従い、いつでも本情報を変更する権利を留保します。
応募者は、対面またはビデオ会議による面接への参加を求められる場合があります。また、各面接の際に、現在有効な州政府または政府発行の身分証明書の提示を求められる場合があります。
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