Location
Mountain View, CA, United States
Posted
June 02, 2026
Job Description
**Mountain View, CA, USA**
**Staff Machine Learning Engineer, Vector Core Modeling**
Location
Mountain View, CA, USA
Department
AI & Machine Learning
Requisition ID
JOBREQ-2616031
**Role description**
**The opportunity**
We are looking for a Staff Machine Learning Engineer to join our Vector Core Modeling team. In this role, you will design and build scalable machine learning systems that power ad ranking in large-scale advertising platforms.
As a key member of the Vector AI (https://unity.com/products/unity-ads/vector) group, you will play a central role in driving Unity’s ads engine. You will work with massive datasets and rich signals to develop the state-of-the-art ads models. These models serve as the core intelligence behind delivering the right ad to the right user at the right time, maximizing both user experience and advertiser outcomes.
**What you'll be doing**
+ Design, implement, and optimize the core ads...
**Staff Machine Learning Engineer, Vector Core Modeling**
Location
Mountain View, CA, USA
Department
AI & Machine Learning
Requisition ID
JOBREQ-2616031
**Role description**
**The opportunity**
We are looking for a Staff Machine Learning Engineer to join our Vector Core Modeling team. In this role, you will design and build scalable machine learning systems that power ad ranking in large-scale advertising platforms.
As a key member of the Vector AI (https://unity.com/products/unity-ads/vector) group, you will play a central role in driving Unity’s ads engine. You will work with massive datasets and rich signals to develop the state-of-the-art ads models. These models serve as the core intelligence behind delivering the right ad to the right user at the right time, maximizing both user experience and advertiser outcomes.
**What you'll be doing**
+ Design, implement, and optimize the core ads...