AI & Machine Learning Engineer I

Responsibilities

• Own well-defined machine learning projects from data exploration and model development through validation, deployment, and iteration
• Build and improve predictive, recommendation, ranking, segmentation, uplift, and customer-value models
• Prepare datasets, define modeling targets, and develop features to ensure data quality
• Design and analyze A/B tests, holdouts, and offline evaluations to measure model performance
• Collaborate with engineering, product, and analytics partners to integrate models into production
• Use AI coding assistants and automation to improve modeling and analytical workflows

Requirements

• Two or more years of professional experience in applied machine learning, data science, or ML engineering
• Strong Python skills and practical knowledge of supervised learning and model selection
• Strong SQL skills and experience with platforms like BigQuery or Spark
• Experience analyzing behavioral, transactional, or customer data
• Experience with experimentation, A/B testing, and statistical reasoning
• Technical degree in Computer Science, Data Science, Statistics, or a related field (or equivalent practical experience)

Preferred Qualifications

• Master’s or PhD in a quantitative field
• Experience with recommender systems, uplift modeling, contextual bandits, or pricing
• Experience with causal inference or lifecycle decisioning

About the Company

Gen is a global company dedicated to powering Digital Freedom through trusted consumer brands including Norton, Avast, LifeLock, and MoneyLion, serving nearly 500 million users worldwide.