Senior Applied Scientist, 3D Reconstruction

The opportunity
At Unity, we’re shaping the future of real-time 3D development by enabling creators to harness intelligent, autonomous systems. As we expand our next-generation agentic AI - adaptive, goal-driven, and capable of reasoning about complex environments. We’re strengthening our capabilities in 3D world reconstruction to enable richer scene understanding, intelligent agents, and scalable simulation systems within the Unity engine.

We’re looking for a Senior Applied Scientist to help drive this work forward. In this role, you’ll focus on computer vision and 3D reconstruction research, building systems that reconstruct, interpret, and model complex 3D environments. Your contributions will directly support agent development and next-generation AI systems operating inside interactive worlds.

What you'll be doing

• Develop and improve 3D world reconstruction pipelines for dynamic and large-scale virtual environments.
• Apply advanced computer vision techniques to recover geometry, semantics, and structure from multimodal inputs.
• Design and implement world modeling systems that enable agents to perceive and reason about 3D environments.
• Contribute to agent development frameworks that operate within reconstructed or simulated worlds.
• Integrate reconstruction and perception systems directly within the Unity engine.
• Explore and apply genetic or evolutionary frameworks in combination with computer vision approaches to improve model robustness and adaptation.
• Define evaluation strategies and benchmarks to measure reconstruction accuracy, generalization, and agent-environment interaction quality.
• Collaborate closely with engineering and product teams to transition research into scalable, production-ready systems.

What we're looking for

• Ph.D. in Computer Science, Computer Vision, Computer Graphics, Robotics, or a related field.
• Hands-on experience with game engines, ideally Unity or comparable real-time 3D platforms.
• Experience developing or working with intelligent agents in simulated or interactive environments.
• Proficiency in Python and modern ML frameworks such as PyTorch.
• Experience in an agentic development environment.
• Strong understanding of 3D geometry, spatial reasoning, and scene representation.
• Ability to translate research ideas into practical systems.

You might also have

• Experience combining AI research with game engines or real-time simulations.

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
We offer a wide range of benefits designed to support employees' well-being and work-life balance. You can read more about them on our career page.

Unity [NYSE: U] is the leading platform to create and grow games and interactive experiences. Creators, ranging from game developers to artists, architects, automotive designers, infrastructure experts, filmmakers, and more, use Unity to bring their imaginations to life across multiple platforms, from mobile, PC, and console, to spatial computing.

As of the third quarter of 2024, more than 70% of the top 1,000 mobile games were made with Unity, and in 2024, Made with Unity applications had an average of 3.7 billion downloads per month. For more information, please visit Unity.

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.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

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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