About the job
At Phasecraft, we are at the forefront of quantum algorithms innovation, dedicated to establishing the mathematical frameworks that enable quantum computing solutions for pressing real-world challenges. Founded in 2019 by renowned experts Toby Cubitt, Ashley Montanaro, and John Morton, our offices are strategically located in both London and Bristol, UK. In 2023, we successfully secured £13 million in Series A funding, spearheaded by Playground Global, a prominent Silicon Valley deep tech venture capital firm.
Our unique access to cutting-edge quantum computers—through collaborations with industry giants such as Google, IBM, and Rigetti—positions us to create foundational intellectual property, guide the evolution of next-generation quantum hardware, and expedite the commercialization of transformative advancements.
We are seeking a skilled Quantum Algorithms Scientist to join our dynamic team. The ideal candidate will possess expertise in the theory of algorithms for gate-model quantum computing or closely related fields within quantum computing, quantum information theory, or quantum theory. This role will be pivotal in advancing Phasecraft's mission to develop quantum algorithms tailored for near-term quantum computers. Responsibilities may include topics such as algorithm optimization and design, quantum codes, resource analysis, error mitigation, and hardware benchmarking. You will have the opportunity to cultivate a diverse portfolio of research activities across various dimensions of Phasecraft's interests.
Key Responsibilities:
- Conduct theoretical and applied research focused on near-term quantum computing algorithms and associated theoretical technologies.
- Collaborate in the preparation of research publications, presentations, patent applications, and other scholarly outputs.
- Engage in teamwork with full-time staff and affiliated PhD students.
- Participate in additional initiatives that contribute to the growth and success of Phasecraft.
Required Qualifications:
Essential:
- In-depth knowledge of quantum information and/or computational theory.
- PhD (or imminent completion) in quantum information, quantum computation theory, theoretical computer science, theoretical physics, or a closely related discipline.
- Proven ability to independently manage research projects while collaborating effectively within a team.
- A strong publication record in relevant academic fields.
- Willingness to adapt across various aspects of quantum software and underlying theories.
- Readiness to engage in other tasks necessary for the firm’s development and success.
Desirable:
- Passion for near-term quantum computing.
- Experience in implementing algorithms on quantum hardware and/or classical emulation; or a solid theoretical/mathematical research background with aspirations to apply this to quantum computing; or software development capabilities.
- A genuine enthusiasm for learning and conducting innovative research.
- Exceptional communication skills.

