Senior Staff Architect, Utility-Scale Quantum Computing

IonQ

full-time

Posted on: 9/9/2025

Origin: • 🇺🇸 United States

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💰 $169,437 - $221,837 per year

Senior

Python

About the role

Lead and perform architecture trade studies for fault-tolerant quantum computers.
Develop models and perform estimations for the physical resources required for utility-scale quantum computing.
Synthesize, run, and analyze simulations to inform architectural decisions.
Prepare detailed technical reports, white papers, and proposals for both internal stakeholders and government contracts.
Translate complex simulation results and architectural concepts into clear, persuasive narratives.
Collaborate with cross-functional engineering and research teams to define system requirements and performance targets.
Contribute to the strategic vision and long-term technical roadmap for IonQ's quantum computers.
Perform architecture trade studies and resource estimation and weave simulation results into reports and proposals.
Travel up to 25%.

PhD in Quantum Physics, Computer Science, Engineering or a related field with significant experience in quantum computing.
13+ years of professional experience or an equivalent combination of education and experience.
Demonstrated experience in quantum architecture research, including fault-tolerance and error correction.
Proven ability to lead complex technical projects and analyses.
15+ years of experience in a professional or research setting (preferred).
Direct experience with government contracts, including proposal writing and reporting.
Deep expertise in quantum error correction codes and fault-tolerant protocols.
Experience with large-scale system modeling and simulation on high-performance computing (HPC) environments.
Strong programming skills in Python and/or C++ for scientific computing and simulation.
Excellent written and verbal communication skills, with a talent for crafting compelling technical narratives.
Experience with trapped-ion quantum systems.
Employment contingent on verifying “U.S. Person” status or obtaining any necessary export licenses for export-controlled technology and government contracts work.