Senior Optical Systems Engineer

Job description

About Quandela: Quandela is a global leader in quantum computing, designing, building, and delivering cutting-edge quantum solutions for research and industry. Its offerings include the most energy-efficient quantum computers for data centers, full-stack quantum computing solutions accessible via the cloud, and algorithm access services for academic and industrial customers. Following a pragmatic, step-by-step roadmap, Quandela has been deploying industrial-grade systems since 2023 while developing future generations of fault-tolerant quantum computers capable of scaling through the integration of thousands of photonic components. Quandela is committed to making quantum computing accessible to all in order to address the most complex industrial and societal challenges. Learn more at: Quandela | Leading Photonic Quantum Computing Solutions About this position: You will join the QPU Prototyping team , which develops and integrates the optical systems at the heart of Quandela's quantum processors, turning advanced R&D experiments into operational hardware. We are looking for a Senior Optical Systems Engineer to take ownership of a major optical development work package within our next-generation QPU programme. Your main challenge will be to maximise optical transmission and system performance , from experimental characterisation and precision alignment to qualification and integration. You'll tackle complex optical challenges, defining the right experimental approaches and driving solutions from investigation to validation. You will also coordinate technical activities involving several engineers and scientists, ensuring the delivery of critical milestones. This is a predominantly hands-on experimental role , combining deep technical expertise with project ownership. Requirements What you'll do: Develop and optimise optical systems Design, assemble, align and operate complex optical setups. Characterise optical transmission, identify losses and improve efficiency. Define measurement methods and improve stability and reproducibility. Troubleshoot experimental challenges and implement reliable solutions. Qualify and integrate optical subsystems Optimise research-developed optical subsystems for QPU integration. Define experimental tests, performance targets and qualification procedures. Collaborate with optics, electronics and system integration teams. Drive tec…