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Bayer

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Lead Data Architect

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Description

As a Lead Data Architect, you are part of Bayer's Data & AI Team with a focus on creating data solutions that provide timely, high-quality data to scientists, analysts, and AI agents. You will lead the technical design and implementation of GxP-validated data solutions for clinical studies in our Clinical Data Lakehouse, combining a solid understanding for the clinical data flow with excellent technical and conceptual skills.

Qualifications and Competencies

Required:

  • Bachelor’s Degree in computer science, information science, knowledge engineering, computational linguistics, data engineering, information technology, or a related field
  • 5+ years of experience in data architecture, or a similar role, with proven leadership in designing and delivering production-grade data pipelines and services
  • Strong ownership of deliverables, high standards for code review and peer mentorship, and a commitment to clear documentation, metadata/lineage publishing, and sustainable data engineering standards and practices
  • Proficiency in designing and implementing data models (conceptual, logical, and physical)
  • Proficiency with Databricks, including DBX Asset Bundles, Lakeflow Jobs, Unity Catalog, Access control and governance model and Databricks CLI
  • Extensive experience with API design patterns and Ability to integrate data from source systems using various interface patterns, such as OpenSharing/Delta Sharing, Iceberg-Sharing, ODBC, GraphQL, OData, REST, or event streaming
  • Strong engineering skills (data engineering, software engineering, or cloud engineering)
  • Proficiency in Python programming, especially PySpark and Kapitan
  • Proficiency in Git, including Github Actions, CI/CD Pipelines (declarative YAML), Branching strategies, and trunk-based development
  • Hands-on experience with Infrastructure-as-code, ideally Terraform on AWS
  • In-depth knowledge of FAIR Data Principles, Linked Data principles, and Data Mesh architecture concepts, with demonstrated ability to apply them in practice
  • Proficiency with data governance and security principles and practices
  • Strong analytical and communication skills
  • Good communication and collaboration abilities to work independently in a self-organized team
  • High level of accuracy and attention to detail

Preferred

  • Experience with GxP validation and Computerized Systems Validation
  • Experience in Requirements Engineering
  • Experience with semantic layer concepts in modern data platforms such as Databricks, Snowflake, or Microsoft Fabric
  • Experience designing and implementing Model Context Protocol (MCP) servers
  • Hands-on experience with GraphRAG solution design and implementation
  • Knowledge of data privacy regulations (e.g., GDPR, CCPA)
  • Cloud engineering experience (e.g. AWS, Azure)
  • Knowledge in the pharmaceutical domain (e.g. LOINC, SNOMED CT, omics, targets, assays, clinical studies, RWE, etc.)

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