Latest Quantinuum Jobs

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Senior Director, Market Research - 799

This role involves leading market research and competitive intelligence for a quantum computing business. Responsibilities include designing and executing comprehensive market research programs, analyzing market dynamics, and providing strategic insights to inform product strategy and business development.

Quantinuum United States US$240,000 – US$300,000 pa
On-site Permanent
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PhD Intern - Trapped-Ion Quantum Computing Theory - 809

This PhD Intern role involves applying research experience to measure and improve trapped-ion quantum computers. You will work closely with scientists to collect data, characterize device performance, and propose methods for enhancement. The role is based in a research environment, focusing on cutting-edge quantum computing technologies.

Quantinuum United States US$24 – US$35 ph
On-site Internship
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Senior Manager Equity Administration - 796

As a Senior Manager of Equity Administration, you will play a critical role in managing and evolving Quantinuum's equity programs. You will assist in the administration of equity plans, build processes and systems, and collaborate with cross-functional teams such as Legal, Finance, HR, and Payroll. The role involves detailed equity accounting, financial reporting, and ensuring compliance with regulatory requirements.

Quantinuum United States US$163,000 – US$204,000 pa
Hybrid Permanent
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Lab Software Engineering Manager/R&D Manager - 781

The role involves leading a team of software engineers responsible for developing and maintaining critical software components used in quantum computing lab environments. The manager will balance planned work with ad-hoc requests, collaborate with stakeholders, and ensure the team delivers reliable and user-friendly systems.

Quantinuum United States US$180,000 – US$225,000 pa
Hybrid Permanent
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Principal Theorist - 782

The Principal Theorist will work closely with theorists and experimentalists to model and improve trapped-ion quantum computers. Responsibilities include developing scientific practices, communicating results, and leading projects. The role requires a PhD and 10+ years of experience in quantum computing research.

Quantinuum United States US$148,000 – US$185,000 pa
On-site Permanent
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Senior Counsel (Commercial Contracts) / (6 months)

The Senior Counsel will manage corporate contracts and legal activities, focusing on drafting and negotiating various agreements, providing legal advice, and supporting compliance. You will work closely with the legal team and cross-functional stakeholders to ensure the company's growth and innovation are legally sound and compliant.

Quantinuum United Kingdom
Hybrid Contract
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SEC Reporting and Technical Accounting Manager - 779

The SEC Reporting and Technical Accounting Manager is responsible for executing external financial reporting processes, ensuring compliance with SEC rules and US GAAP. The role involves managing the preparation and filing of SEC reports, coordinating with cross-functional teams, and providing guidance on complex accounting matters.

Quantinuum United States US$128,000 – US$160,000 pa
Hybrid Permanent
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Chief Platform Architect - 801

We are seeking anChief Platform Architect in our CO, MN, or UK locations. As theChief Platform Architect for the Quantum Software Developer Platform, you will act as the technical authority for the design Quantinuum’s developer platform: access portals for quantum...

Quantinuum United States US$208,000 – US$260,000 pa
Hybrid Permanent
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Director of Software - 800

As the Director of Software, you will lead the development of a high-performance software stack for quantum computers, including front-end languages, compilers, and applications. You will manage teams in the US and UK, ensuring the software ecosystem aligns with hardware advancements and customer needs.

Quantinuum United States US$238,050 – US$297,563 pa
On-site Permanent
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Project Engineering Intern - 783

The Project Engineering Intern will support the development and integration of advanced quantum computing hardware by coordinating cross-functional efforts, organizing documentation, tracking tasks, and providing hands-on support for hardware builds and experiments. This role involves working closely with scientists and engineers in a fast-paced R&D environment, contributing to smooth day-to-day operations and project management activities.

Quantinuum United States US$27 – US$36 ph
On-site Internship
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Director of SOX- 780

The Director of SOX will lead the company's Sarbanes-Oxley (SOX) 404 compliance program, designing and implementing new controls to ensure a robust internal control environment. Key responsibilities include driving the annual SOX compliance lifecycle, managing financial risk assessments, and serving as the primary point of contact for SOX-related matters with management and external auditors.

Quantinuum United States US$217,000 – US$272,000 pa
Remote Permanent
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Principal Physicist - 762

The Principal Helios Physicist will integrate and validate Helios quantum systems, working hands-on with optical, mechanical, and electronic systems. They will collaborate with global teams to ensure product delivery, troubleshoot complex issues, and mentor colleagues.

Quantinuum United States US$192,000 – US$264,000 pa
On-site Permanent Clearance Required
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Quantum Compiler Test Engineer - 739

This role involves designing and implementing black-box testing frameworks to validate the behavior, correctness, and performance of quantum compiler stacks. The engineer will focus on ensuring compiled circuits are efficient, correct, and hardware-compatible, while also contributing to quantum benchmarking and validation frameworks, particularly for Quantum Error Correction (QEC).

Quantinuum United States US$130,000 – US$145,000 pa
On-site Permanent
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System Reliability and Automation Engineer - 740

The System Reliability and Automation Engineer will focus on building and maintaining the telemetry, automation, and recovery infrastructure for complex quantum computing systems. This role involves working across the full system stack, from hardware instrumentation to cloud services, to ensure reliable operation and provide actionable insights for product development. The position is based in Broomfield, CO, with the possibility of remote work up to 2 days per week.

Quantinuum United States US$125,000 – US$145,000 pa
Hybrid Permanent
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Physicist I - 775

As a Physicist I, you will work closely with a team of research scientists to operate, maintain, and upgrade a commercial quantum computer. Your responsibilities include analyzing system performance, planning upgrades, and supporting cross-disciplinary teams with complex technical problems. This role requires hands-on laboratory experience and strong problem-solving skills, with a focus on pushing the boundaries of quantum technology.

Quantinuum United States US$80,000 – US$101,000 pa
On-site Permanent