Job Overview
Location
Menlo Park, CA
Job Type
Full-time
Category
Data Science
Date Posted
July 9, 2026
Full Job Description
đź“‹ Description
- • We are a healthcare company pioneering new technologies to advance early cancer detection.
- • We have built a multi-disciplinary organization of scientists, engineers, and physicians.
- • We are using the power of next-generation sequencing (NGS), population-scale clinical studies, and state-of-the-art computer science and data science to overcome one of medicine’s greatest challenges.
- • As a Senior Data Scientist, you will be part of a team that is working to change the trajectory of cancer mortality.
- • You will be responsible for developing and implementing data-driven solutions to drive business outcomes.
- • You will work closely with cross-functional teams, including engineering, product, and clinical teams.
- • You will be responsible for designing and developing predictive models, data pipelines, and data visualizations.
- • You will work with large datasets and develop data-driven insights to inform business decisions.
- • You will stay up-to-date with the latest advancements in data science and machine learning.
- • You will collaborate with other data scientists and engineers to develop and implement new technologies.
- • You will be responsible for mentoring and guiding junior data scientists.
- • You will be responsible for communicating complex technical ideas to non-technical stakeholders.
- • You will be responsible for identifying and prioritizing opportunities for data-driven growth.
- • You will be responsible for developing and maintaining data quality and data governance.
- • You will be responsible for ensuring data security and compliance.
🎯 Requirements
- • PhD in Computer Science, Statistics, Mathematics, or a related field.
- • 5+ years of experience in data science, machine learning, or a related field.
- • Strong background in statistical modeling, machine learning, and data visualization.
- • Experience with large-scale data processing and analysis.
- • Experience with cloud-based technologies, such as AWS or GCP.
- • Strong communication and collaboration skills.
- • Experience with data governance and data security.
🏖️ Benefits
- • Competitive salary and benefits package.
- • Opportunities for professional growth and development.
- • Collaborative and dynamic work environment.
- • Access to cutting-edge technologies and tools.
- • Opportunities to work on high-impact projects.
- • Flexible work arrangements.
- • Opportunities for remote work.
Skills & Technologies
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About GRAIL, Inc.
GRAIL develops multi-cancer early-detection blood tests using high-intensity sequencing, population-scale clinical trials, and machine learning. Its Galleri test screens for over 50 cancers from a single blood draw, aiming to shift diagnosis from late-stage symptoms to early, treatable stages. The company conducts large prospective studies, partners with health systems, and pursues FDA approval to integrate screening into routine care. Founded in 2016 as a spin-out from Illumina, GRAIL operates laboratories in the United States and the United Kingdom and focuses on evidence generation, regulatory science, and equitable test access.
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