Quantum Error Correction Engineer

eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development will be able to find solutions to problems that are out of reach today, thus enabling new innovative products and services for a brighter future.  Responsibilities: As a Quantum Error Correction Engineer (f/m/d) at eleQtron, you will be part of a team with a mission to develop, set up and operate our trapped-ion quantum computers and relevant test devices. You will collaborate closely with our international team of physicists and engineers from different disciplines. Depending on your level of experience, you will work on one or more of the following tasks:  Develop and implement quantum error correction codes and error mitigation techniques for trapped-ion quantum computersOptimize gate sequences and decoding strategies, leveraging stabilizer formalism and fault-tolerant approachesPerform noise characterization and benchmarking to guide hardware and software improvementsImplement QEC protocols, producing clear technical documentation, reports, or publicationsStay updated on research in QEC and NISQ-era error mitigation, and translate insights into actionable improvementsRequired Skills:PhD in (theoretical)physics, mathematics, computer science, or related field, or MSc with demonstarted experience in quantum error correction through research, industrial projects, or substantial open-source contributionsHands-on experience implementing QEC codes or error mitigation techniques on real or simulated quantum hardwareStrong knowledge of QEC codes (e.g., surface codes, bosonic codes, subsystem codes), stabilizer formalism, and fault-tolerant designProficiency in Python and familiarity with quantum computing frameworks such as Qiskit, Cirq, or QuTiPAbility to work independently on complex problems and deliver high-quality resultsFluency in English We Value: Experience with trapped-ion physics or any other quantum hardware platformsKnowledge of numerical optimization techniques or quantum controlExperience in interdisciplinary teams and agile developmentWhat you can expect from eleQtron: Competitive salary: We value our team members and therefore provide remunerations that reflect this, additionally rewarding achievements. Employee participation: Our team can share in the company’s success through an attractive Virtual Stock Option Plan (VSOP). Flexible working hours: We offer personal freedom through a variety of flexible work schedules. Team spirit: In our international and diverse team, and with our regular team events, having fun at work is simply part of the game. Further development: We want to grow together and so we offer our team members’ needs-based, individualized further training as well as plenty of room for personal development. Wellness Package: We offer health-promoting benefits such as fitness programs like UrbanSportsClub to support your well-being.  Moving Benefits: A warm welcome We are happy to support employees who move for us with a bonus.  At the forefront: Work at the forefront of technology, where academic research meets commercial applications. Modern workplace: We have a high-quality infrastructure with laboratory space, offices, and meeting rooms.