Senior Experimental Quantum Physicist

Universal Quantum; Haywards Heath; On-site; GBP 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Equity options

Flexible holiday

Flexible working

10% matching pension

Parental support policy

Private health / dental insurance

Relocation support

Personal development budget (£2,000)

Job summary

Universal Quantum in the United Kingdom is seeking a Senior Experimental Quantum Physicist to lead ion-trap quantum computing projects from concept through to successful execution.

You will design, build, calibrate and optimize complex experiments, apply AMO theory to laser cooling, trapping, state preparation, and quantum control, and mentor junior scientists while coordinating with physics and engineering teams to deliver robust, scalable quantum hardware.

Qualifications

• PhD in AMO physics or closely related field.
• 7+ years of experience calibrating, characterising, and operating quantum experiments.
• Experience leading a project in quantum measurement, quantum control, or experimental quantum systems.
• Strong hands-on skills across laser systems, optics, microwave/RF control, and high‑precision imaging.
• Ability to own complex experimental problems and drive them to clear outcomes.
• Collaborative mindset with cross-functional coordination and clear communication.

Responsibilities

• Lead ion-trap quantum computing experiments, including operation, calibration, and performance characterisation.
• Develop and improve experimental methods for quantum measurement, control, and system performance.
• Apply theory and simulations to guide experiments and optimize hardware.
• Mentor junior scientists and engineers and work with physics and engineering teams to define requirements.

Skills

AMO physics experience

Modelling & simulation

Project leadership

Education

PhD in AMO physics

Tools

Python programming

Laser systems

Optics

RF control

Job description

At Universal Quantum, we aim to make the world a better place by engineering the future of computing. Together, we are creating truly impactful quantum computers. Our machines will be capable of solving problems until now considered impossible, with applications ranging across a broad range of industries, including healthcare, materials and aerospace. We are seeking to hire a Senior Experimental Quantum Physicist to lead complex ion trap quantum computing projects from concept through to successful execution.

What You’ll Accomplish

• Lead and guide the operation, optimisation, calibration, and characterisation of ion-trap quantum computing hardware, with responsibility for experimental performance.
• Lead the development and improvement of experimental methods for quantum measurement, quantum control, and system performance.
• Apply strong AMO physics knowledge to solve complex problems in laser cooling, trapping, state preparation, quantum control, and detection.
• Develop and use theoretical models and simulations to understand system behaviour, guide experiments, and inform optimisation and technical decisions.
• Work across multidisciplinary teams of physicists and engineers to define experimental requirements, solve system-level problems, and guide technical decisions.
• Mentor and support less experienced scientists and engineers in experimental methods, data analysis, and technical decision-making.
• Contribute to the development of new concepts, methods, and technologies for future quantum computing products.

The most critical attributes we’ll use to compare candidates

1. Strong experimental AMO physics experience and ability to design, build, and improve complex experiments
   Especially in laser cooling and trapping, and/or quantum control experiments using ion-trap or neutral-atom platforms, demonstrated through a strong publication record and/or hands‑on experience developing advanced experimental systems.
2. Strong modelling, simulation, and technical judgement
   Experience using simulations and theoretical models to guide experiments, interpret results, and improve system performance.
3. Ability to lead and deliver complex technical projects
   Demonstrated experience taking ownership of projects, coordinating cross‑functional teams, and driving work from concept through to successful execution.

Must-have

• PhD in AMO physics or a closely related field; postdoctoral experience is highly desirable.
• 7+ years of experience (PhD degree‑inclusive) in calibrating, characterising, and operating experiments for quantum technologies.
• Experience leading a relevant project in quantum measurement, quantum control, or experimental quantum systems.
• Strong hands‑on and problem‑solving skills across laser systems, optics, microwave and RF control, and high‑precision imaging systems.
• Ability to take technical ownership of complex experimental problems and drive them toward clear outcomes.
• Collaborative mindset, with the ability to coordinate effectively across physics and engineering teams.
• Good communication skills, including the ability to explain complex technical topics clearly to both specialists and non‑specialists.

Nice-to-have

• Knowledge of surface ion‑trap systems.
• Experience with Ytterbium or Barium ion‑qubit systems.
• Strong Python programming skills, ideally applied to experimental control, data analysis, simulation, or automation.
• Experience mentoring junior scientists, PhD students, or engineers.
• Experience developing experimental procedures, technical documentation, or system‑level test plans.

Competitive salary, equity options, unlimited holiday allowance, flexible and remote working options, 10% matching pension, generous parental support policy, private health/dental insurance, and relocation support.

• Competitive salary
• Meaningful equity participation
• Flexible holiday allowance (28 days minimum)
• Flexible working
• 10% matching pension
• Generous parental support policy
• Private health / dental insurance & group life insurance
• £2,000 annual personal development budget
• Relocation support

We are committed to nurturing diversity and inclusion

At Universal Quantum, we’re passionate about working with and for all kinds of minds. We are committed to building an inclusive environment where everyone can thrive, and we hold ourselves accountable through continuous improvement, transparency, and the way we design our hiring and working practices. We welcome team members from all backgrounds and actively work to ensure everyone can flourish.