A VR Engineer is responsible for designing, developing, and optimizing virtual reality experiences and applications. They work with technologies such as game engines (like Unity or Unreal Engine), 3D modeling, programming languages (C++, C#, Python), and VR hardware (Oculus, HTC Vive, etc.). Their role includes writing code, troubleshooting technical issues, and ensuring performance optimization for immersive experiences. VR Engineers often collaborate with designers, artists, and other developers to create interactive and realistic virtual environments.