Machine Learning Engineer I - Message Security Products
Core
Build and operate end-to-end ML systems to detect and block misdirected outbound emails, preventing accidental data loss at scale.
Role type
Applied Machine Learning Engineer
Builds
Production-grade email misdirection detection systems
Domain
Cybersecurity / Email Security
Deliverable
production ML models
Required skills
end-to-end ML system development, data wrangling (text and structured), feature engineering, model selection and training, online/offline pipeline management, A/B testing, drift monitoring, numerical computing, error analysis
Responsibilities
Own the full ML lifecycle from data wrangling to deployment and monitoring; run rigorous experiments and evaluations including offline metrics and online A/B tests; participate in on-call rotation to resolve efficacy alerts and investigate false positives/negatives
Seniority
Junior (1+ years experience), hands-on IC
