Sr. Security Data Scientist
Illumio - Sunnyvale, California - HQ, Sunnyvale, California, United States
Posted May 12, 2026
Benefits
- Parental leave
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- Non-birth-parent leave
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- Family-building benefits
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- Fertility benefits: Not verified
- Adoption assistance: Not verified
- Surrogacy assistance: Not verified
- Mental health support
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- Relocation assistance
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- Childcare support
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- Learning budget
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- 401(k) match
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Schedule
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- Weekend work
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Application
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About this role
Sr. Security Data Scientist Sunnyvale, California - HQ, Sunnyvale, California, United States Onwards Together! Illumio is the leader in ransomware and breach containment, redefining how organizations contain cyberattacks and enable operational resilience. Powered by the Illumio AI Security Graph, our breach containment platform identifies and contains threats across hybrid multi-cloud environments - stopping the spread of attacks before they become disasters. Recognized as a Leader in the Forrester Wave™ for Microsegmentation, Illumio enables Zero Trust, strengthening cyber resilience for the infrastructure, systems, and organizations that keep the world running. Location: 4 on-site days a week in Sunnyvale, CA Headquarters. Our Team's Vision: At Illumio, we're pioneering cybersecurity innovation with our Illumio Insights platform, which leverages a dynamic security graph built from network flows, workload inventories, identity data, threat data, and vulnerability data. This graph enables essential functions such as breach risk detection, network segmentation assessment, active breach identification, and intelligent policy recommendations. To accelerate our product evolution, we're expanding our Threat Research Team with a dedicated expert who will serve as a long-term subject matter expert (SME) for the Illumio Insights product team. We're looking for a talented Security Data Scientist to provide ongoing guidance on threats, threat intelligence, assessment models, and risk modeling. You'll detect threats within our data ecosystems, build robust models, and collaborate closely with product teams to shape features, designs, and strategic direction. This role bridges data science, machine learning, threat research, and product development, offering a unique opportunity to impact how global organizations defend against
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