Scientist – Quantum Algorithm Implementation

Job Description

Job Title: Research Scientist – Quantum Algorithm Implementation. Location: Cambridge, UK

Responsibilities:

• Conduct quantum algorithm research focused on Hamiltonian simulation and quantum linear algebra
• Develop new methods for block-encoding, Trotterisation, and related circuit constructions within the software stack
• Implement algorithmic primitives and subroutines in Guppylang, contributing to the guppy-algorithms repository
• Translate theoretical advances into robust, reusable software components for algorithm development;
• Collaborate with error-correction, compiler, and hardware teams to optimize circuits for real quantum hardware
• Work with internal application teams in chemistry and quantum simulation to support development of new simulation methods
• Contribute to research publications arising from team projects

Qualifications:

• PhD in Quantum Computing, Quantum Algorithms, Quantum Physics, Quantum Chemistry, or a related discipline
• Strong research background in quantum algorithms, especially Hamiltonian simulation or quantum linear algebra
• Familiarity with Trotterisation, block-encoding techniques, QSVT, or related frameworks;
• Experience implementing quantum algorithms using frameworks such as Guppylang, PyTKET, Qiskit, Cirq, or similar
• Strong Python programming skills
• Experience contributing to scientific software

Preferred:

• Familiarity with phase estimation and quantum simulation algorithms used in chemistry or materials science
• Knowledge of representation theory algorithms such as the Quantum Schur Transform
• Experience with git, testing, and CI pipelines;
• Interest in quantum programming languages, compilers, or resource estimation tools
• Rust programming experience

Benefits and Compensation:

• Highly competitive package including equity
• 28 days of paid holiday plus public holidays
• Workplace pension
• Flexible working arrangements;
• Enhanced parental and adoption benefits
• Opportunity to work with leading experts in quantum computing

Other Information:

• Employment is subject to pre-employment screening checks
• Quantinuum is an inclusive equal opportunity employer
• AI tools may assist in recruitment, but final decisions are human-made