Staff Product Manager, Model Lifecycle & Management

Zigsaw

Senior Product Manager for Signal Lifecycle at Pinterest, driving ML product strategy and cross-functional collaboration. Leading initiatives in ML platforms and content safety models.

Posted 5/23/2026full-timeSan Francisco • California • 🇺🇸 United StatesLead💰 $164,695 - $339,078 per yearWebsite

Tech Stack

Tools & technologies

SQL

About the role

Key responsibilities & impact

Own and drive the Signal Lifecycle product roadmap, including ML Flywheel infrastructure, auto-deployment, model onboarding, golden dataset management, and signal performance measurement
Define and ship ML Signal Management — a unified backbone that elevates ML signals into first-class entities with comprehensive metadata, cross-system naming, and API access
Partner with ML Engineering to reduce model iteration time through automated retraining, evaluation, and deployment pipelines
Own measurement infrastructure — golden dataset strategy, prevalence measurement, model performance dashboards, and experimentation frameworks
Lead cross-functional signal strategy with Content Safety, Enforcement Systems, Data Science, and Operations

Requirements

What you’ll need

5+ years product management experience
Experience owning or managing ML platforms, model lifecycle infrastructure, or ML tooling
Strong data fluency — comfortable with precision/recall/FPR, evaluation methodology, and model performance measurement
SQL proficiency — able to self-serve data investigation and analysis
Demonstrated systems thinking — experience with complex interconnected infrastructure serving multiple teams
Strong cross-functional leadership — proven ability to drive decisions across ML engineering, data science, and product stakeholders
Excellent written and verbal communication of complex ML and infrastructure concepts
Bachelor’s degree in a relevant field such as Computer Science, or equivalent experience.

Benefits

Comp & perks

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Hard Skills & Tools

ML Flywheel infrastructureauto-deploymentmodel onboardinggolden dataset managementsignal performance measurementML Signal Managementautomated retrainingevaluation methodologySQL proficiencymodel performance measurement

Soft Skills

data fluencysystems thinkingcross-functional leadershipwritten communicationverbal communication

Certifications

Bachelor’s degree in Computer Science