Principal Machine Learning Infrastructure Engineer, Ads
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Job Location:
San Mateo, CA - USA
Monthly Salary:
Not Disclosed
Posted on:
27-10-2025
Vacancies:
1 Vacancy
Job Summary
With Roblox Ads business growing at a rapid rate we are building large scale ads machine learning infrastructure to deliver effective performance ads to our users and more business values to our advertisers.
As a Principal TLM youll lead the Ads ML Infra team build scalable reliable and high-performance infrastructure that powers ML systems across our organization. Youll operate at the scales of hundreds of billions of engagements and redefine how we deliver performance ads to hundreds of millions of users.
You will:
- Lead strategic planning and roadmap execution of scalable production-ready ML systems including model training data pipelines feature engineering and model inference.
- Own the architecture establish engineering best practices of scalability reliability and cost-effectiveness of ML infrastructure (e.g. training serving feature).
- Mentor and grow a team of machine learning infrastructure engineers setting strong technical standards and fostering a culture of collaboration and learning.
- Work closely with data scientists ML engineers platform teams and product stakeholders to design implement and operate robust ML platforms that accelerate model development and deployment.
- Stay abreast of industry trends in machine learning and infrastructure to ensure the adoption of leading-edge technologies and practices.
You have:
- 5 years of experience designing building and deploying large-scale machine learning systems in production environments.
- 3 years of experience tech leading ML infrastructure engineers
- Strong communication skills and a collaborative approach to problem solving.
- BS MS or Ph.D. in Computer Science Engineering or equivalent experience.
Required Experience:
Staff IC
Key Skills
- Jenkins
- Ruby
- Python
- Active Directory
- Cloud
- PowerShell
- Windows
- AWS
- Linux
- SAN
- Java
- Troubleshoot
- Backup
- Puppet
- hardware
About Company
Roblox is the ultimate virtual universe that lets you create, share experiences with friends, and be anything you can imagine. Join millions of people and discover an infinite variety of immersive experiences created by a global community!
