Research Scientist / Research Engineer, Search Integrity
Core
Lead Search Integrity systems to distinguish useful web content from spam, manipulation, and adversarial material using AI and ML.
Role type
Senior Research Scientist / Research Engineer (Search Integrity)
Builds
Classifiers, detection methods, and evaluation systems for search integrity signals.
Domain
AI Safety, Search Quality, Adversarial Content Detection
Deliverable
production ML models
Required skills
web spam detection, adversarial content detection, applied ML, classifier development, signal discovery, evaluation design, system architecture
Preferred skills
experience with coordinated manipulation patterns, frontier models, hands-on engineering, first-principles approach to compute
Technologies
frontier models, ML frameworks, search indexing systems
Responsibilities
Define technical direction for Search Integrity, develop AI/ML systems to detect spam/scams/phishing, discover signals across content/links/metadata, build evaluation metrics, translate signals into indexing/ranking decisions, partner with engineering and safety teams.
Seniority
Senior, hands-on IC
