Senior Staff Data Scientist

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Staff Data Scientist based in Canada.

• As a Senior Staff Data Scientist, you will join an AI Security team focused on detecting anomalous activity, abuse, and emerging risks across AI-powered products.
• You will design and develop machine learning approaches that transform large-scale behavioral data into actionable security insights.
• Your work will directly contribute to protecting customers, improving detection accuracy, and reducing false positives.
• You will collaborate closely with security engineers, software engineers, ML researchers, and product teams.
• The role combines hands-on data science, experimentation, technical leadership, and mentorship.
• You will work on challenging problems involving anomaly detection, sparse and unbalanced datasets, and large-scale distributed computing.
• This is an opportunity to influence how AI security systems are evaluated, developed, and brought into production.