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Quantum Algorithms Scientist - US

Phasecraft is the quantum algorithms company. We are building the mathematical foundations for quantum computing applications that solve real-world problems. Founded in 2019 by Toby Cubitt, Ashley Montanaro, and John Morton, we are based in London and Bristol in the UK and opened an office in Washington DC in 2024, led by Steve Flammia. In 2023, we completed a £13m Series A funding round led by leading Silicon Valley deep tech VC, Playground Global.

Phasecraft’s unprecedented access to today’s best quantum computers – through partnerships with Google, IBM, Quantinuum and QuEra – provides us with unique opportunities to develop foundational IP, inform the development of next-generation quantum hardware, and accelerate the commercialisation of high-value breakthroughs.

We are looking to hire a Quantum Algorithms Scientist to join our team, in a role focusing on implementing and executing experiments on cutting-edge quantum computing hardware. The ideal candidate will have experience in implementing quantum algorithms on real quantum hardware, in addition to expertise in the theory of quantum algorithms for gate-model quantum computers or related topics in quantum computing theory, quantum information theory, or related areas of quantum theory. Their work will contribute to Phasecraft’s goal of developing quantum algorithms for near-term quantum computers and may encompass topics such as algorithm optimization and design, quantum error-correction, resource analysis, error mitigation, and hardware benchmarking. The role will involve both theoretical research and practical implementation, leveraging access to quantum hardware platforms.

This is a unique opportunity to contribute to cutting-edge quantum research while applying quantum algorithms on real devices, helping to push the boundaries of what is possible with near-term quantum computing.

Job Description

  • Develop and implement quantum algorithms on state-of-the-art quantum hardware platforms, optimizing performance and resource usage.
  • Undertake both theoretical and applied research on near-term quantum computing algorithms, applications, and enabling technologies.
  • Contribute to research on error mitigation, circuit optimization, and benchmarking techniques for quantum hardware.
  • Help to author publications, presentations, patent applications, and similar research outputs.
  • Work collaboratively in a small international team made up of full-time staff and affiliated PhD students.
  • Contribute to the broader growth and success of Phasecraft through research, development, and technical leadership.

Essential Criteria

  • Expertise in quantum algorithms and quantum information theory with a strong foundation in quantum computing.
  • PhD (or soon to receive one) in quantum information, quantum computation, computer science, physics, or a closely related field.
  • Extensive experience in implementing quantum algorithms on quantum hardware, or clear evidence of ability in this area.
  • Strong understanding of quantum circuit design, compilation, and optimization techniques.
  • Ability to work independently on research projects while contributing to a collaborative team environment.
  • Strong publication track record in relevant disciplines.
  • Proficiency in quantum programming languages such as Qiskit, Cirq, PennyLane, or similar.
  • Flexibility to work across different aspects of quantum software, algorithms, and underpinning theory.

Desirable Criteria

  • Experience in developing and benchmarking error mitigation techniques for quantum algorithms.
  • Knowledge of classical simulation methods for quantum circuits and hybrid quantum-classical approaches.
  • Strong software development skills, including experience with Python, C++, or other programming languages used in quantum computing.
  • Experience working with industrial quantum hardware providers or in industry-academic collaborations.
  • Enthusiasm for learning, research, and translating theoretical quantum computing advances into practical applications.
  • Excellent communication skills, with the ability to present complex concepts to diverse audiences.

The closing date for applications is 27 April 2025.

  • The annual compensation range for this role is $120,000 - $175,000, depending on experience.
  • Health, Vision, Dental, Life Insurance.
  • 401(k) Plan with company matching.
  • Unlimited annual leave.

Average salary estimate

$147500 / YEARLY (est.)
min
max
$120000K
$175000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

What You Should Know About Quantum Algorithms Scientist - US, Phasecraft

Phasecraft, a leading quantum algorithms company, is searching for a talented Quantum Algorithms Scientist to join our innovative team. At Phasecraft, we are committed to developing the mathematical foundations that will enable groundbreaking applications in quantum computing, solving real-world problems effectively. Based in London, Bristol, and recently opening in Washington DC, we have an exciting journey ahead, especially after completing a significant £13m Series A funding round. As a Quantum Algorithms Scientist, you'll play a crucial role focusing on implementing and executing experiments on cutting-edge quantum computing hardware. Your expertise in quantum algorithms will not only drive our research forward but also help us in optimizing algorithm designs and addressing challenges such as error-correction and hardware benchmarking. You will collaborate with a dynamic team consisting of full-time staff and PhD students, contributing to publications and patent applications while pushing the boundaries of near-term quantum computing. This is your chance to dive deep into both theoretical and applied research, leveraging state-of-the-art quantum platforms. The ideal candidate will have a strong background in quantum information theory and experience with quantum programming languages. At Phasecraft, we value both independence and collaboration, providing a unique opportunity to contribute to cutting-edge research and commercial breakthroughs in quantum technology. Join us in making a substantial difference in this exciting field!

Frequently Asked Questions (FAQs) for Quantum Algorithms Scientist - US Role at Phasecraft
What are the primary responsibilities of a Quantum Algorithms Scientist at Phasecraft?

As a Quantum Algorithms Scientist at Phasecraft, your primary responsibilities will include developing and implementing quantum algorithms on state-of-the-art quantum hardware platforms, optimizing their performance and resource usage. You will also engage in theoretical and applied research on near-term quantum computing algorithms, primarily focusing on error mitigation, circuit optimization, and benchmarking techniques. Collaboration with a small international team of researchers and PhD students will be an integral part of your role, as will contributing to research publications and technological advancements.

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What qualifications are needed to apply for the Quantum Algorithms Scientist role at Phasecraft?

To be considered for the Quantum Algorithms Scientist position at Phasecraft, candidates typically need a PhD—or be on the verge of receiving one—in quantum information, quantum computation, computer science, physics, or a closely related field. Additionally, candidates should demonstrate extensive experience in implementing quantum algorithms on quantum hardware and have a robust understanding of quantum circuit design. Familiarity with quantum programming languages such as Qiskit, Cirq, or PennyLane is also essential.

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How does Phasecraft support employees working as Quantum Algorithms Scientists?

At Phasecraft, we believe in fostering a supportive environment for our Quantum Algorithms Scientists. This includes offering competitive compensation, comprehensive health benefits like vision and dental insurance, and a 401(k) plan with company matching. Our company culture emphasizes collaboration and growth, allowing you the freedom to pursue independent research while having access to cutting-edge quantum hardware. Moreover, you can enjoy benefits such as unlimited annual leave for a healthy work-life balance.

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What skills are essential for a Quantum Algorithms Scientist at Phasecraft?

Essential skills for a Quantum Algorithms Scientist at Phasecraft include deep expertise in quantum algorithms and quantum information theory, strong publication records, and hands-on experience with quantum programming languages like Qiskit or Cirq. A solid understanding of quantum circuit design, optimization techniques, and a proven ability to collaborate effectively in a team environment are also crucial. Additionally, having strong software development skills, especially in Python or C++, enhances your fit for this role.

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What is the work culture like at Phasecraft for Quantum Algorithms Scientists?

The work culture at Phasecraft for Quantum Algorithms Scientists is dynamic and collaborative, characterized by a commitment to cutting-edge research and innovation. You will have the opportunity to work closely with a diverse team of experts from various backgrounds, including PhD students, fostering an environment of learning and growth. We encourage open communication and sharing ideas, supporting each team member in their personal and professional development while collectively striving toward significant breakthroughs in quantum computing.

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Common Interview Questions for Quantum Algorithms Scientist - US
Can you describe your experience with quantum algorithms?

When addressing your experience with quantum algorithms in an interview for the Quantum Algorithms Scientist position at Phasecraft, highlight specific projects or research you have undertaken. Discuss the algorithms you worked on, the quantum hardware you utilized, and any challenges you faced. Providing concrete examples of how your work led to improvements or innovations shows your hands-on expertise.

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What quantum programming languages are you proficient in?

In response to questions about your proficiency in quantum programming languages, specify which languages you excel in, such as Qiskit, Cirq, or PennyLane, and provide examples of projects where you implemented them. Discuss your understanding of different programming paradigms and how you've leveraged these tools to optimize quantum algorithms in practical scenarios.

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How do you approach error mitigation in quantum computing?

To effectively respond to questions on error mitigation, outline your understanding of various techniques used to manage errors in quantum systems. Mention specific error mitigation methods you've applied in your research or projects and how these strategies improved algorithm performance. Show your knowledge of the current challenges in quantum error correction and how you plan to address them.

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Describe a challenging research project you've worked on.

When asked to describe a challenging project, detail the scope of the project, the specific challenges faced, and the outcomes achieved. Emphasize how you approached problem-solving, collaborated with your team, and any significant breakthroughs that resulted from your efforts. This illustrates both your technical skills and teamwork abilities, which are vital for the Quantum Algorithms Scientist role.

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What is your publication record like in quantum research?

In discussing your publication record, provide a summary of your contributions to the field of quantum research, including any papers, patents, or presentations you've authored. Highlight key publications, particularly ones that have had a significant impact or resonance within the community. Show your ability to communicate complex ideas effectively, a skill highly valued at Phasecraft.

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What are your thoughts on the future of quantum computing?

For this question, express your vision regarding the future of quantum computing, whether that be advancements in hardware, algorithm development, or practical applications. Relate your thoughts back to the mission of Phasecraft and how your goals align with the company's objectives in furthering quantum technologies.

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How do you ensure successful collaboration in a diverse research team?

When discussing collaboration within a diverse team, focus on your communication styles, adaptability, and ability to leverage the strengths of various team members. Give examples of how you facilitated discussions, encouraged input from all members, and settled conflicts if they arose. Highlighting your respect for diversity will resonate well with Phasecraft's collaborative culture.

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Can you explain a quantum algorithm you have implemented in the past?

To address this question, explain a specific quantum algorithm you've implemented, detailing your motivation behind choosing it, the techniques used in its implementation, and any results or insights gained. Your ability to discuss this clearly will showcase your depth of understanding and readiness for the role at Phasecraft.

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What motivates you to work in quantum computing?

Answering what motivates you to work in quantum computing, share your passion for the field along with any personal experiences or academic pursuits that led you here. Discuss the potential impact of quantum computing on various industries and how your aspirations align with Phasecraft's mission, demonstrating your enthusiasm and commitment to the field.

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How do you stay updated with the latest advancements in quantum technology?

When answering this question, describe the methods you employ to keep abreast of developments in quantum technology, such as following relevant journals, attending conferences, or engaging with professional communities. Highlight any specific resources you find valuable, showcasing your dedication to continuous learning and staying informed in a rapidly evolving field.

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Phasecraft is a group of world-class quantum scientists and engineers who are tackling grand challenges by expediting the practical application of quantum computing. The company envisions a world in which breakthrough scientific discoveries are co...

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Full-time, on-site
DATE POSTED
March 30, 2025

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