Ads Conversion Modeling, Machine Learning Engineering Manager at Reddit | Illinois, United States (Remote)
Company/Recruiter: Reddit
Published on: 11:03 PM | Sep 8, 2026
✦ AI Summary
Reddit is seeking an experienced Machine Learning Engineering Manager to lead our Ads Conversion Modeling team.
Reddit is seeking an experienced Machine Learning Engineering Manager to lead our Ads Conversion Modeling team. This is a pivotal role for a technical leader passionate about building world-class machine learning solutions that drive advertising performance and business impact. You'll manage a talented team of ML engineers, oversee the development of sophisticated conversion modeling systems, and collaborate across product, engineering, and data science organizations to deliver innovative solutions at scale.
Job Overview
As Ads Conversion Modeling Machine Learning Engineering Manager, you'll lead a high-performing team responsible for building and optimizing machine learning models that predict user conversions and drive advertiser ROI. This role combines technical depth with people management, requiring you to mentor engineers while maintaining hands-on involvement in complex modeling challenges.
Key Responsibilities
- Lead and mentor a team of ML engineers focused on conversion modeling and prediction systems
- Develop and execute technical strategy for conversion models serving Reddit's advertising platform
- Collaborate with product, data science, and infrastructure teams to define requirements and deliver solutions
- Oversee model development lifecycle, from ideation through production deployment and monitoring
- Drive performance improvements and innovation in ads conversion prediction
- Build scalable ML pipelines and infrastructure supporting billions of predictions
Requirements
- 5+ years machine learning engineering experience, with 2+ years in people management
- Strong background in ads, conversion modeling, or similar high-impact domains
- Proven expertise leading technical teams and mentoring engineers
- Deep knowledge of ML systems, model evaluation, and production deployment
- Experience with large-scale distributed systems and data processing
What We Offer
- Opportunity to shape critical advertising infrastructure at Reddit's scale
- Collaborative environment with talented ML and engineering teams
- Professional development and growth opportunities
- Competitive benefits and flexible work arrangements