To pursue a career in the research, development, and construction of quantum computers and circuits, a degree in physics is essential. The specific type of quantum computing technology—such as ion-based, spin-based, or superconducting—will influence your focus, but the field is evolving rapidly, making it difficult to predict which technologies will dominate in the future. A general electrical engineering background with a focus on quantum technology can also be beneficial, but a solid foundation in physics is crucial. Specialization in a particular type of quantum computing can be determined during the PhD stage.