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Featured employer Series B On-site

Technology Founded 2019 51-200 employees

Oxford Ionics

Oxford, England, United Kingdom

View 20 open roles Follow Visit www.oxionics.com ↗

Open roles

↑ +2

20

vs previous 30 days

Salary range

—

No disclosed salaries

Hiring activity

Steady

1.9 roles/week

Open Hiring Score

Limited

Salary, role detail, work policy

Open Hiring Score grades how openly a company posts jobs — across salary disclosure, role detail, work policy and profile completeness on every published listing.

Open = full disclosure. Detailed = most jobs disclose. Limited = minimal disclosure.

Limited — minimal disclosure on salary, role detail or work policy across this company's jobs.

About Oxford Ionics

Oxford Ionics, now part of IonQ, is a leading innovator in quantum computing, deploying the world's most powerful quantum computers to solve complex problems. The company is dedicated to advancing trapped-ion technology and is part of a global team transforming the future of quantum technology.

Technology Innovation Research and Development

20 open

Open roles

See all 20 →

Photonic Layout Engineer

As a Photonic Layout Engineer, you will be responsible for the layout of photonic integrated circuits (PICs) that are crucial for the Quantum Processor Units (QPUs) in Oxford Ionics' quantum computers. You will work closely with scientists, photonic design engineers, and fabrication engineers to integrate photonic components into multi-layer chips, ensuring the effective delivery of devices that support scaling to thousands of qubits. Your role will involve layout verification, producing reticle-size layout files, and contributing to the design workflow of integrated photonics.

Oxford Ionics Oxford, United Kingdom

On-site Permanent

QPU Design Engineer

As a QPU Design Engineer, you will integrate features into complex chips for quantum computers, working closely with scientists and engineers to advance the design of high-performance quantum processing units. Your role involves guiding the chip design process from requirements to layout, ensuring compatibility and feasibility across multiple layers.

Oxford Ionics Oxford, United Kingdom

Hybrid Permanent

Senior Electronics Engineer

As a Senior Electronics Engineer, you will design, develop, and test electronics subsystems for cutting-edge quantum computers. Your responsibilities include schematic capture, PCB layout, high-speed signal integrity, and hands-on testing of quantum control hardware, contributing to the success of the hardware team.

Oxford Ionics Oxford, United Kingdom

Hybrid Permanent

Quantum Systems Scientist - Oxford

This role involves ensuring the continuous operation and performance of trapped-ion quantum systems, focusing on system diagnostics, uptime enhancement, and collaborative problem-solving. You will work with complex optomechanical systems, build monitoring tools, and drive technical improvements to enhance system reliability.

Oxford Ionics Oxford, United Kingdom

On-site Permanent

Senior Software Engineer - Oxford

As a Senior Software Engineer, you will work on developing a quantum compiler, writing embedded firmware, designing high-level APIs, and advancing internal development infrastructure. You will collaborate with scientists and engineers to build and optimize quantum computing systems using Python, Rust, and custom hardware.

Oxford Ionics Oxford, United Kingdom

Hybrid Permanent

Senior Manager, System Operations - Oxford

This role involves leading a team of physicists to ensure the reliable operation and continuous improvement of IonQ’s commercial quantum computing systems. Responsibilities include managing fleet operations, incident response, deployment, and operational readiness, while collaborating with cross-functional teams to enhance system performance and reliability.

Oxford Ionics Oxford, United Kingdom

On-site Permanent

See all 20 roles →

Why work here

✓ Part of a global IonQ team, transforming the future of quantum technology.
✓ Working with cutting-edge trapped-ion technology and state-of-the-art quantum systems.
✓ Opportunities to work on groundbreaking research and development projects.
✓ Collaborative and cross-disciplinary environment with physicists, engineers, and scientists.
✓ Impactful role in solving complex problems that today's supercomputers cannot.

Hiring at Oxford Ionics

Across 11 roles

Work policy

Hybrid: 5
Office-based: 6

Across 11 roles

Role types

permanent 11

Primary hiring location

Most of Oxford Ionics's open roles on Quantum Computing Jobs are based in Oxford, England, United Kingdom.

Frequently asked questions

What does Oxford Ionics do?

Oxford Ionics, now part of IonQ, is a leading innovator in quantum computing, deploying the world's most powerful quantum computers to solve complex problems. The company is dedicated to advancing trapped-ion technology and is part of a global team transforming the future of quantum technology. Oxford Ionics is active in Technology, Innovation, and Research and Development.

What stage is Oxford Ionics at?

Oxford Ionics is at the series b stage, with £45M raised to date, founded 7 years ago in 2019.

When was Oxford Ionics founded?

Oxford Ionics was founded in 2019 — that makes them 7 years old.

How big is Oxford Ionics?

Oxford Ionics sits in the 51-200 employee band according to their public profile. Use this as a rough size signal — actual headcount can shift between disclosures.

How many jobs does Oxford Ionics have open on Quantum Computing Jobs?

Oxford Ionics has 20 open roles on Quantum Computing Jobs right now. Browse the full list above and apply directly.

Is Oxford Ionics actively hiring?

Yes — Oxford Ionics is hiring at a steady pace on Quantum Computing Jobs, averaging 1.9 roles posted per week (6 in the last 30 days, up 2 versus the previous 30).

Does Oxford Ionics hire remotely?

Of Oxford Ionics's 11 open roles on Quantum Computing Jobs, 5 hybrid and 6 office-based.

Does Oxford Ionics publish salaries?

Not consistently — Oxford Ionics's live roles on Quantum Computing Jobs have minimal disclosure on salary, role detail or work policy. Check individual listings for specifics.

Where is Oxford Ionics hiring?

Oxford Ionics's open roles on Quantum Computing Jobs are based primarily in Oxford, England, United Kingdom. Check individual listings for remote or hybrid options.

What role types does Oxford Ionics hire for?

Oxford Ionics's 11 open roles on Quantum Computing Jobs include 11 permanent.

Where Oxford Ionics hires

Locations

Oxford 19

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Overview

Funding stage: Series B
Total raised: £45M
Founded: 2019
Employees: 51-200

On-site team

Location

Oxford, England, United Kingdom HQ

Team stability

Highly experienced department with senior roles.

Links

website ↗

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