As a Biostatistics/Data Science leader, you will design, develop, and implement statistical workflows and solutions that support drug development, and other key business use cases across Gilead. Your work will emphasize building efficient, scalable, and compliant, statistical frameworks, data pipelines, automated processes, and reproducible R-based tools. You will oversee version control and collaborative coding workflows on GitHub, ensuring rigorous software engineering standards, robust code quality, and seamless integration into existing enterprise data infrastructures. You will be instrumental in leveraging open-source software development best practices within a pharmaceutical context, including familiarity with Pharmaverse packages and the unique challenges of regulated environments. Additionally, you will partner with internal stakeholders and IT to ensure alignment with infrastructure requirements, maintain data governance and compliance standards, and foster a culture of data-driven efficiency and continuous improvement. A successful candidate will be a strong technical project manager and a hands-on statistics/data science leader, comfortable overseeing complex R package initiatives, coordinating cross-functional teams, and ensuring high standards of reproducibility, transparency, and scalability.