About us
Founded in 2017, Q-CTRL has grown to become the global leader in quantum. We’re using control to solve the hardest problems facing quantum technology, improving hardware performance and accelerating pathways to useful quantum computers and other technologies. As a product-led company, we bring together diverse teams such as product, design, engineering and research to help achieve our mission of making quantum technology useful. Join us to help shape the quantum future.
As one of the fastest growing companies in the quantum sector, we’ve had a number of key milestones:
- In November 2023, we announced an industry-first partnership with IBM Quantum Services, natively integrating our performance management software with all IBM quantum computers. Building off of this relationship, in September 2024 we started offering two services via IBM’s new Qiskit Functions Catalog as an inaugural partner.
- Designed and moved our Global HQ offices and lab space into the first purpose-built (and award winning) commercial and research facility for a quantum technology company in Australia.
- Continued to deliver real world outcomes across the quantum sectors, with our work with Australian Defence on software-ruggedized quantum sensing for navigation without GPS, as featured in the New York Times.
- In October 2024, we announced our record breaking expansion of our Series B funding round to USD $113M, with $59M USD of new capital.
- Grew our global presence to include Los Angeles, Berlin, and Oxford - as well as the recently announced office in San Francisco.
From educating the workforce on how quantum computing works, to building the next generation of quantum sensors, to delivering massive performance gains for end-users, it all starts with hiring the right talent. If you want to help us build the Quantum future, read on.
About the role
As a Research Scientist, you’ll be responsible for developing solutions for quantum technologies and deploying them in the Q-CTRL product suite.
What you’ll be doing:
- Develop efficient and reliable methods and tools that solve challenges facing real quantum computers.
- Implement and innovate the latest techniques and algorithms from machine learning and quantum control. In particular, you will use these tools for improving the performance of real devices, quantum algorithms, near-term quantum applications, and quantum error correction schemes.
- Collaborate with your colleagues in the Quantum product team and Quantum Professional Services in order to better direct the research goals.
- Explain and document sophisticated control and machine learning solutions in accessible language.
- Use numerical packages like NumPy, Scipy, Tensorflow, and Scikit-learn to build high-quality research code to develop, test, and demonstrate new algorithms and methods.
About you:
- Ideally, you’ll have a PhD in Physics, Engineering, or a closely related discipline.
- Expertise in running quantum experiments on silicon-based quantum computers with experience in system characterization and tune-up.
- You have at least 3 years of experience conducting research and ideally some publications to your name or a presentation track record in recognized academic journals/conferences in a relevant field.
- You have at least 2 years of experience in developing software for scientific experiments using one of the commonly used languages languages like Python, C, Rust, Matlab.
- A keen understanding of Quantum/Optimal control or Machine Learning tools for optimization, optimal selection, and model learning (desirable, but not essential).
- Familiarity in executing circuits in Qiskit is also highly desirable, but not essential.
Why Q-CTRL?
Flexibility: We embrace workplace flexibility so you worry more about your impact vs a rigid work schedule.
Attractive salary: You’ll get to have the start-up impact without the start-up wages.
Equity: We want people to have a sense of ownership in what they do and offer the potential for equity share and annual bonuses.
Cash bonus: We recognize exceptional performance and impact by offering annual discretionary cash bonuses.
Resources: We are well funded by the world’s best technology investors, letting us chase our ambitions with minimal constraints.
Parental support: We offer paid parental leave to support you and your loved ones.
Diversity: We’re an equal opportunity employer and actively support initiatives like the ‘Global Women in Quantum’ program to help expand the quantum workforce.
Unique culture: You’ll be surrounded by some of the world’s leading physicists, engineers, product, marketing and design people (to name a few!) with a strong desire to learn and transfer knowledge.
Meaningful values: You’ll work with an incredibly supportive team who work consistently to deliver our core values to be real, be trusted, be just and to be revered.
Personal development: We provide you with a personal development and wellness budget.
Make a dent: Last but not least you’ll have the unique opportunity to help set the direction for this revolutionary technology and truly make an impact that matters!
Q-CTRL aims to bring together cross-functional teams from many different backgrounds to help achieve our goals - we strongly encourage you to apply even if you do not meet all of the requirements mentioned in the job posting.
Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.
Please be advised that our communications will only come from the @q-ctrl.com domain. All our active job postings are available on our company website.
To recruitment agencies, we do not accept unsolicited branded profiles and are not responsible for any fees related to unsolicited resumes.
Top Skills
What We Do
We make quantum technology useful for enterprise, government, and research by uniquely addressing the problem of hardware error and instability, entirely through software.
