Simulation Scientist

Simulation Scientist

Quantum Software Solutions QPerfect is an ambitious DeepTech quantum computing startup, spun-off from the prestigious European Centre for Quantum Sciences (CESQ) in Strasbourg. Our primarygoal is to develop a Quantum Logic Unit (QLU), a full hardware and software system to control quantum computers and unlock the power of fault-tolerant quantum computing. Our first product, MIMIQ, is a high-performance quantum circuit simulation SaaS platform featuring advanced simulation engines that are a core focus of our R&D efforts. We are seeking a talented and highly motivated Quantum Simulation Scientist to join our core Development Team. You will be instrumental in advancing the capabilities of our MIMIQ quantum simulation engines, translating cutting-edge research into high performance, scalable tools.   Your Mission As a Quantum Simulation Scientist, you will be at the heart of our core technology. You will: Take a leading role in the development of QPerfect’s quantum simulation engines (state vector, Matrix Product State, etc.). Research and implement novel numerical methods to simulate quantum systems with higher accuracy, speed, and scale. Translate theoretical models into efficient, robust code, primarily in C++, optimizing for performance on modern HPC architectures. Collaborate closely with our engineering teams to integrate new simulation capabilities into the MIMIQ framework. Profile, benchmark, and validate simulation engines to ensure correctness, performance, and scalability. Stay at the forefront of research in quantum simulation, numerical physics, and high-performance computing. Contribute to scientific outputs through technical documentation, research publications, and presentations at conferences.   Your Profile Must-Have: A PhD in Quantum Physics, Computational Science, or a related field with a strong focus on the numerical simulation of quantum systems. A strong track record of developing and implementing complex numerical algorithms for scientific applications (e.g., tensor networks, quantum dynamics). Expert-level programming skills in a performance-critical language (C++ is strongly preferred). Hands-on experience with High-Performance Computing (HPC) environments, including parallel programming (e.g., MPI, OpenMP). An excellent ability to translate complex physical problems into high performance computational models. Strong communication skills in English, both written and verbal. Eligibility to work in France.   Bonus Points Postdoctoral research or working experience in a relevant field. Deep expertise with Matrix Product State (MPS) or other tensor network methods. Experience with GPU programming (e.g., CUDA). Knowledge of the Julia programming language. A track record of publications in reputable scientific journals.   What we offer A unique opportunity to contribute to the core technology of a startup at the forefront of fault-tolerant quantum computing. The chance to engage in cutting-edge research at the intersection of quantum physics, computer science, and numerical mathematics. A passionate, innovative, and talented team of scientists and engineers in an agile startup environment. Competitive salary, comprehensive benefits, and significant opportunities for professional growth and learning. Flexible work arrangements and the chance to enjoy life in Strasbourg, a highly liveable city in the heart of Europe.   The recruitment process Initial Screening: A conversation with our CTO to discuss your research background and the role. Technical Seminar & Interview: An opportunity for you to present your work to the team, followed by an in-depth technical discussion. Final Interview: A final conversation with the leadership team to ensure a perfect match for both sides.  

2025-07-16

Quantum technologies