Solutions Architect - Financial services (Principal or Director level)

Quantinuum is seeking a senior customer-facing technical leader to help shape and deliver quantum computing solutions for strategic customers in the financial services sector. This role may be hired at either the Principal or Director level, depending on organizational needs as well as the candidate’s experience, leadership scope, and demonstrated ability to lead teams and strategic portfolios. In this role you will leverage your deep experience with computational and quantitative approaches in financial services industries such as: portfolio optimization and asset allocation; derivatives pricing and quantitative finance; treasury, liquidity, and capital optimization; and advanced fraud detection. This knowledge will guide you as you help customers identify challenges that are well suited to near-term quantum approaches and work with them to shape a project scope aligned with our research strengths. In addition, you will provide valuable market feedback to our research team leaders to help keep our research roadmaps aligned with industry needs. You will also be responsible for maintaining a clear, up-to-date catalogue of industry-appropriate use cases that guides both customer engagement and internal research planning. While experience with or exposure to quantum technologies is valuable, the primary focus of this role is deep expertise in optimization (state-of-the-art mathematical modelling and solvers), quantitative methods, and computational problem-solving within financial services. Candidates hired at the Director level will additionally be responsible for leading and developing the Solutions Architecture team, overseeing technical quality and prioritization across the broader customer portfolio, and helping define the operating model and best practices for the function while continuing to contribute directly to strategic customer engagements, Key Responsibilities: Serve as the technical leader for assigned strategic accounts, partnering with Strategic Account Executives on account planning, technical discovery, and solution development. Help customers identify high-value applications for quantum computing within financial services workflows and optimization challenges, informed by a strong understanding of current quantum algorithm capabilities and limitations. Maintain a catalogue of industry-relevant use cases and support the development of customer-facing technical and proposal materials. Define project scopes with customers in collaboration with internal research teams, ensuring alignment with our technical roadmap, research strengths, and the practical prospects of near-term quantum approaches. Provide market and customer feedback to internal research leaders to keep roadmaps aligned with industry needs. Stay current on advances in quantum technology and financial industry trends, developing deep expertise in relevant quantum algorithms, use cases, technical limitations, and roadmap developments. (Director level only) Lead and develop the Solutions Architecture team, including coaching, performance management, resource allocation, and establishing technical best practices across the organization. (Director level only) Oversee technical quality, portfolio visibility, and prioritization across the broader Solutions Architecture function while continuing to contribute directly to strategic customer engagements. You Must have: Master’s degree in mathematics, quantitative finance, computer science, or related field. 10+ years working in quantitative, computational, or advanced analytics programs within the financial services sector. (Director level only) Experience leading technical teams or managing direct reports in a customer-facing or applied research environment. We value: Education: PhD in mathematics, physics, quantitative finance, computer science, or a related STEM field. ​ Experience working with or exposure to quantum technologies. Significant experience managing customer relationships, with a track record of delivering successful and technically complex projects. Comfortable partnering with sales leaders while maintaining independent technical judgement. Strong ability to translate between business objectives and technical execution. Executive-level communication skills with both technical and non-technical stakeholders. Strong stakeholder management skills and the ability to influence without formal authority. Strong organizational skills, with the ability to manage multiple priorities and stakeholders. Quantinuum is the world leader in quantum computing. The company’s quantum systems deliver the highest performance across all industry benchmarks. Quantinuum’s over 650 employees, including 400+ scientists and engineers, across the US, UK, Germany, and Japan, are driving the quantum computing revolution. By uniting best-in-class software with high-fidelity hardware, our integrated full-stack approach is accelerating the path to practical quantum computing and scaling its impact across multiple industries. By joining Quantinuum, you’ll be at the forefront of this transformative revolution, shaping the future of quantum computing, pushing the limits of technology, and making the impossible possible. What’s in it for you? A competitive salary and innovative, game-changing work Flexible work schedule Employer subsidized health, dental, and vision insurance 401(k) match for student loan repayment benefit Equity, 401k retirement savings plan + 12 Paid holidays and generous vacation + sick time Paid parental leave Employee discounts Quantinuum is an equal opportunity employer. You will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status. Know Your Rights: Workplace discrimination is illegal