Quantum Hardware Researcher - 559

Quantinuum; City Of London; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading quantum computing company in the UK is seeking a highly qualified Hardware Researcher to launch and operate their Helios quantum computer. The role requires a Ph.D. and at least 5 years of experience in quantum computing or a related field. Ideal candidates will have expertise in atomic physics and be capable of mentoring junior staff. This position offers a competitive package and flexible working conditions.

Benefits

Competitive salary

Equity options

Flexible working

Qualifications

• Minimum 5 years post-graduate experience.
• Ability to communicate technical topics in English.
• Willingness to travel abroad for business.

Responsibilities

• Launch and maintain the Helios quantum computer.
• Oversee specific subsystems and capabilities.
• Mentor and train junior team members.

Skills

Quantum computing

Atomic physics

Technical operations

Laser operation

Python

Education

Ph.D. in Physics, Engineering, or Computer Science

Job description

We are seeking a highly qualified Hardware Researcher to join our team launching, maintaining, developing, and operating an on-premises Helios quantum computer at a customer site. Helios is our next-generation quantum computer with 98 physical qubits and error rates <10-3. This will be our second Hardware-as-a-Service offering following our installation of a quantum computer at RIKEN’s Wako, Japan campus. The ideal candidate will have a broad and deep understanding of quantum computing, atomic physics, and/or technical operations and experience operating a quantum computer or similarly complex system or apparatus as part of a small team with global support.

KEY RESPONSIBILITIES:

• Launch, maintain, develop, and operate the on-premises Helios quantum computer as part of a small team
• Oversight and responsibility for specific subsystems, e.g. laser, and functional capabilities, e.g. ion transport
• Conceptualize and execute operation and development plans
• Remotely operate and maintain cloud-based H-series quantum computers as a part of a global team
• Mentor and train junior team members in technical and operational matters

YOU MUST HAVE:

• Ph.D. (Physics, Engineering, Computer Science or related technical field preferred)
• Minimum of 5 years of post-graduate experience (M.S. or Ph.D. inclusive)
• Ability to read, write, and verbally communicate technical topics in English
• Ability to travel abroad for training or other business needs
• Due to national security requirements imposed by the U.S. Government, candidates for this position must not be a People's Republic of China national or Russian national unless the candidate is also a U.S. citizen

WE VALUE:

• Proven hardware expertise in atomic physics systems, superconducting qubits, or other quantum computing platforms
• Experience with lasers, laser cooling, atom trapping, cryogenics, ultra-high vacuum systems, analog and digital electronics, laboratory hardware control, Python, physical modeling, and data analysis
• A track record of high-technology (engineering or physical sciences) research and development, demonstrated by scholarly publications or granted patents
• A background in international and/or remote collaboration and projects
• Strong organizational & leadership skills; Excellent written and verbal communication skills
• A strong and active network of professional relationships

What is in it for you?

Working alongside a highly talented team, with leading names in the quantum computing industry. We offer a highly competitive package, equity, a positive approach to flexible working and benefits.

About Us:

Quantinuum is the world’s largest integrated quantum company, driving breakthroughs in materials discovery, cybersecurity, and next-generation quantum AI. With a team of more than 600 employees, including more than 420 of them being scientists and engineers, we are leading the worldwide quantum computing revolution.

By uniting best-in-class software with high-fidelity hardware, our integrated full-stack approach is accelerating the path to practical quantum computing and scaling its impact across multiple industries.

As we celebrate the International Year of Quantum, there has never been a more exciting time to be part of this rapidly evolving field. By joining Quantinuum, you’ll be at the forefront of this transformative revolution, shaping the future of quantum computing, pushing the limits of technology, and making the impossible possible.

Visit our news pages to learn more about Quantinuum and our scientific breakthroughs and achievements: https://www.quantinuum.com/news

Quantinuum Intro Video: The Future of Quantum Computing