Oxford Quantum Circuits

At OQC, quantum error correction (QEC) sits at the heart of our mission to build the world’s most reliable, scalable, and high-performance quantum computers. We’re looking for a Quantum Error Correction Theorist to drive forward the theoretical foundations that will underpin the next generation of our superconducting quantum processors. Your work will directly influence how our hardware evolves, how algorithms perform, and how we move closer to fault-tolerant quantum computation.

You’re already an accomplished researcher with deep expertise in quantum error correction and quantum information theory. You thrive on developing new ideas, exploring complex theoretical landscapes, and translating insight into practical, measurable improvements. You’re equally comfortable collaborating across disciplines—working with hardware engineers, algorithm designers, and external partners to ensure that OQC’s technology remains at the cutting edge.

And of course, you bring that essential blend of curiosity, rigour, and tenacity that defines breakthrough science. You know how to communicate clearly, document your work precisely, and support others through explanation, discussion, and shared problem-solving.

As a Quantum Error Correction Theorist, reporting to Jamie Friel (Technology Manager for Quantum Theory), your responsibilities will include:

• Conducting independent, high-quality research into quantum error-correction theory—from concept design through to analysis, documentation and dissemination.
• Developing, maintaining and testing new QEC techniques tailored to superconducting circuit-based quantum processors.
• Simulating processor performance using real experimental characteristics; identifying opportunities for error mitigation, resource optimisation, and architectural improvement.
• Working closely with cross-functional technical teams to improve error rates, benchmark algorithms, and enhance overall computational efficiency.
• Acting as a technical point of contact for external collaborators, representing OQC in joint research projects, workshops, and technical discussions.
• Providing input into the QSER roadmap, highlighting challenges, feasibility considerations, and progress toward scientific milestones.
• Identifying opportunities to streamline code constructions to reduce errors and minimise hardware overhead.
• Contributing to a culture of excellence: sharing insights, documenting research, and engaging in the scientific dialogue that drives our technology forward.

You’ll bring significant experience from a research, academic, or industry environment, with a proven track record of advancing quantum error-correction theory. You’ll understand how theory meets hardware, and you’ll know how to adapt techniques to real-world constraints. Experience in dual-rail error correction, publishing scientific work, and explaining complex ideas to varied audiences will all be central to your success.

As a scientist, you’ll have strong analytical and problem-solving skills, with coding ability and familiarity with version control and computational complexity. You’ll pair technical depth with clear communication, adaptability, and the drive to turn theory into impact.

If you’re ready to help shape the foundations of fault-tolerant quantum computing—and contribute to the research powering the next quantum revolution—we’d love to hear from you.