Senior Core Engine Engineer
UnitySan Francisco, California, United States
Posted March 16, 2026
115400 - 173000 USD
Full Time
About the Company
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.
Job Description
The team is looking for a Senior Core Engine Engineer to help develop the fundamental infrastructure for the next generation of interconnected game and 3D ecosystems. The successful candidate will implement systems that let Unity run reliably inside other processes, engines, and environments.
Requirements
- Game Engine Experience: You've developed or heavily modified game engine cores, middleware, or foundation systems
- High-Performance Coding: Solid C++ and C# skills, with a working knowledge of cache-friendly data layout, memory management, and real-time optimization.
- Versatility: Willing to jump into unfamiliar areas—today a physics integration issue, tomorrow a serialization bug
- System Depth: Technical experience in at least one engine area (physics, animation, input, assets, etc.) and how it interacts with the rest of the engine
Benefits
- Comprehensive health, life, and disability insurance
- Commutue 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