Overview
Quantum Algorithms Scientist - Optimization at Phasecraft. We are building the mathematical foundations for quantum computing applications that solve real-world problems. Founded in 2019, Phasecraft is based in London and Bristol in the UK and opened an office in Washington DC in 2024. In 2023 we completed a $17m Series A funding round. Phasecraft has partnerships with Google, IBM, Quantinuum and QuEra to access leading quantum computers and develop foundational IP, inform hardware development, and accelerate commercialization of high-value breakthroughs.
We are looking to hire a Quantum Algorithms Scientist to join our team. The ideal candidate will have experience in the theory and/or implementation of optimization algorithms for gate-model quantum computers, or in classical optimization or constraint satisfaction algorithms; or otherwise strong evidence of potential to contribute to these areas. A background in quantum computing is not necessarily required, though in this case a successful candidate will have evidence of the ability to design and implement advanced algorithms for optimization and/or constraint satisfaction.
Responsibilities
* Undertake theoretical and/or applied research and/or software development for near-term quantum computing applications, with an initial focus on quantum algorithms and software for combinatorial optimization and/or constraint satisfaction problems
* Help to author publications, presentations, patent applications and similar resulting from the research
* Work collaboratively in a small team made up of full-time staff and affiliated PhD students
* Work with stakeholders on collaborations applying quantum computing to optimization problems
* Other activities as required to support the growth and success of Phasecraft
Qualifications
* Essential criteria:
o Expertise in one or more of: quantum information and/or computation theory
o theory and implementation of classical algorithms for optimization or constraint satisfaction
o quantum algorithm design and implementation
o mathematical analysis of algorithms
o Proven track record of working independently on research projects
o Deep expertise and an excellent publication track-record in relevant discipline
o Excellent written and verbal communication skills and the ability to disseminate research results to technical and non-technical audiences
o Flexibility to work across different aspects of quantum algorithms, and to work on other tasks required to support the growth and success of the company
o An interest in near-term quantum computing
Desirable criteria
* PhD (or soon to receive one) in quantum information, quantum computation theory, theoretical computer science, or closely related field
* Coding in quantum software development environments (e.g. Cirq, QuEST, Qiskit)
* Experience of implementing algorithms on quantum hardware
* Strong publication track-record in relevant discipline
* Software development skills
* Enthusiasm for learning and novel research
Details
* Closing date for applications: 14 June 2025
* Seniority level: Mid-Senior level
* Employment type: Full-time
* Job function: Other
* Industries: IT Services and IT Consulting
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