Senior Quantum Field Engineer - South Korea

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance.

Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before.

We are looking for a Senior Quantum Field Engineer to join IonQ in Seoul, South Korea. This is a technical, customer facing role connecting customer needs with quantum computing products and applications. You will help prospective and existing clients understand the technology and identify where it could deliver practical business value.

Working across field engineering, product, applications, marketing, developer relations and business development, you will help customers move from early ideas through technical exploration and proofs of concept towards production workflows. The role combines technical depth with customer discovery, demonstrations and technical sales. It offers hybrid working, with domestic and international travel for client meetings and industry events.

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