Experimental Physicist

Job Summary

A quantum computing startup is building a world-class experimental team to develop a next-generation quantum computer.

In this role, you will work at the frontier of neutral-atom quantum hardware, designing and conducting experiments involving laser cooling, optical tweezers, and Rydberg-based quantum gates. You will contribute directly to the development of advanced quantum computing hardware and work closely with an international, multidisciplinary team.

Responsibilities

• Design and conduct experiments on neutral-atom qubit control and manipulation.

• Build, align, and optimize laser systems and free-space optical setups.

• Operate and maintain ultra-high vacuum (UHV) systems.

• Implement quantum gates and improve gate fidelity.

• Develop and improve experimental control software.

• Publish research findings and present at international conferences.

• Collaborate closely with theorists, physicists, and engineers.

Required Qualifications

• PhD in Experimental Physics, AMO Physics, Quantum Optics, Precision Measurement, or a related field, or equivalent hands-on experience.

• Hands-on experience with laser systems and free-space optics, including design, alignment, and stabilization.

• Practical experience with ultra-high vacuum (UHV) technology.

• Experience with experimental control and data analysis using Python or equivalent.

• Track record of peer-reviewed publications or international conference presentations.

Preferred Qualifications

• Direct experience with cold/neutral atoms, trapped ions, or optical lattices.

• Experience with Rydberg atom manipulation or optical tweezer arrays.

• Knowledge of AOM/EOM, RF systems, and low-noise electronics.

• Experience with FPGA or real-time control systems.

• Experience working in international research environments and publishing in English.

• Prior experience in a startup or fast-paced R&D environment.

Darwin Recruitment is acting as an Employment Agency in relation to this vacancy.

Amanda Makhathini