Machine Learning Engineer, Vector Core Modeling (Entry-Level New Grad)

The opportunity

We are looking for a Machine Learning Engineer to join our Vector Core Modeling this role you will design and build scalable machine learning systems that power ad ranking in large-scale advertising platforms.

As a member of the Vector AI group you will play a role in driving Unitys 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 youll be doing

• Design implement and optimize the core ads models
• Build and enhance multi-objective ranking systems balancing retention monetization diversity and user long-term value
• Solve cold-start problems for new users new games and new creatives
• Conduct offline evaluations and online A/B experiments to deliver measurable impact
• Partner closely with product infrastructure and monetization teams
• Continuously improve model quality serving latency and system scalability

What were looking for

• Bachelors Degree in Computer Science Machine Learning or a related field
• Solid foundation in machine learning through research or projects
• Familiarity with Python and/or ML frameworks (e.g. PyTorch TensorFlow)
• Interest in building state-of-the-art ads models to solve difficult problems

You might also have

• Experience in the ads domain or with recommender systems
• Experience leveraging AI tools (such as Claude Code GitHub Copilot and Cursor) to accelerate development

Additional information

• Relocation support is not available for this position
• Work visa/immigration sponsorship is not available for this position

Benefits
At Unity we want our team members to thrive. We offer a wide range of benefits designed to support well-being and work-life balance.

Please note: Benefits eligibility specific offerings and coverage vary based on the country and employment status.

While specific benefits vary here are some of the ways we strive to take care of our eligible team members globally: Comprehensive health life and disability insurance Commute subsidy Employee stock ownership Competitive retirement/pension plans Generous vacation and personal days Support for new parents through leave and family-care programs Office food snacks Mental Health and Wellbeing programs and support Employee Resource Groups Global Employee Assistance Program Training and development programs Volunteering and donation matching program

Life at Unity
Unity NYSE: U is the worlds leading game engine powering play for more than 3 billion consumers each month. The top mobile games in the world the most played PC indie titles the most innovative console games and virtually all of the top XR and Web Games are developed deployed and grown in Unity. Unity also enables teams across industries like automotive manufacturing and healthcare to design simulate and collaborate in 3D closing the gap between ideas and reality. For more information please visit .

Unity is a proud equal opportunity employer. We are committed to fostering an inclusive innovative environment and celebrate our employees across age race color ancestry national origin religion disability sex gender identity or expression sexual orientation or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers partners and collaborators. If you have a disability that means there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience please fill out this form to let us know.

This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.

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