Principal AMO Physicist

Nu Quantum is looking for a skilled and experienced experimental Physicist to join their trapped-ion testbed. The role involves working at the intersection of atomic physics, cavity QED, and quantum engineering, demonstrating Nu Quantum's proprietary qubit–photon interface technology, and contributing to the long-term vision of making quantum networking a reality.

Requirements

• Leadership experience
• Past experience providing technical leadership within a collaborative team to deliver complex projects in a fast-paced environment.
• Proven track record of managing research grants or leading multidisciplinary projects in industry.
• Proven track record in scientific communication (papers, talks, conferences).
• Expertise in experimental AMO physics, preferably in ion-trapping, or a related discipline.
• Hands-on experience with quantum control of qubits with optical fields, gate optimisation and benchmarking.
• Deep understanding of qubit control, atomic physics and atom–phonon interactions.
• Expertise in at least two of these areas: sub-kHz laser locking, system automation, and real-time control (e.g. ARTIQ).
• A system-level mindset — comfortable defining requirements and connecting hardware, software, and control layers.
• Excellent collaboration and communication skills, with the confidence to take initiative, make independent technical decisions, and drive solutions forward.
• Willingness to mentor others and a readiness to take ownership of technical direction as the team grows.

Benefits

• Refreshments, including fruit and beverages, are available in the office.
• Flexible working options
• 28 days annual leave, inclusive of a 3-day company shutdown period + UK Bank Holidays
• Option to purchase up to 5 days holiday per year
• Access to the Cambridge Botanical Gardens
• On-site gym membership
• Cycle scheme
• Private Medical and Dental Cover (With Vitality and Bupa)
• Enhanced paid family leave policies
• Generous Employee Referral Scheme
• 1 month paid Sabbatical after 4 years of service
• Group Life Assurance (4 x salary)