Senior Manager, System Operations

Quantum is now, and it's built here.

Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world-leading trapped-ion technology, we’re building the most powerful, accurate and reliable quantum systems to tackle problems that today’s supercomputers cannot solve. Joining Oxford Ionics means becoming part of a global IonQ team that is transforming the future of quantum technology - faster, at scale, and with real world impact.

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum company delivering solutions to solve the world’s most complex problems. IonQ’s newest generation quantum computers, IonQ Tempo and IonQ Forte Enterprise, are the latest in cutting-edge systems that have been helping customers and partners such as Amazon Web Services, AstraZeneca, and NVIDIA achieve 20x performance results. The company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance in 2025.

The company is accelerating its technology roadmap and intends to deliver the world’s most powerful quantum computers with 2 million qubits by 2030 to accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. IonQ’s advancements in quantum networking position the company as a leader in building the quantum internet.

We are looking for a Senior Manager, System Operations to join our System Operations team at IonQ. In this role, you will be responsible for leading the team that keeps our quantum computers running reliably for customers worldwide, while improving resilience, performance, throughput, and efficiency across the fleet. You will contribute to the team’s mission of ensuring the smooth operation, deployment, and continuous improvement of our commercial quantum systems. You’ll play an important part in shaping the operational processes, tools, and systems that support our work in building the world’s most advanced quantum systems.

What You'll be Doing:

In this position, you will work on leading a team of Operating Physicists, supporting the effective delivery of reliable fleet operations, system deployments, operational readiness, and continuous system improvement. You’ll have the opportunity to improve reliability, strengthen operational performance, and influence future product and technology development through operational insight.

Key responsibilities include:

• Lead and develop a team of physicists responsible for maintaining and improving IonQ’s commercial quantum computing fleet

• Build team strategy and tactical plans across fleet operations, incident management, deployment, and operational improvement
• Manage priorities, schedules, costs, inventory, and sparing strategies across the operations programme
• Collaborate cross-functionally with engineers, physicists, senior leaders, customers, and vendors to improve operational outcomes and influence future designs
• Define and manage key performance metrics, while leading resolution of complex operational issues impacting commercial QPU systems