Quantum-Art is a full-stack quantum computing company developing state-of-the-art quantum computing systems based on trapped-ion technology, encompassing both hardware and software. Our platforms integrate precision laser delivery, ultra-stable opto-mechanical assemblies, ion-trap hardware, and quantum-grade vacuum systems. We are expanding our electro-optics team and seek an engineer with strong optical and opto-mechanical design capabilities to help build high-performance beam delivery and optical subsystems. In this role, you will be responsible for designing and implementing free-space optical setups with a major focus on robust, stable, and tightly engineered opto-mechanical solutions. You will translate optical requirements into mechanical designs that minimize drift, ensure long-term alignment stability, and integrate seamlessly into compact quantum system architectures. Responsibilities Lead the opto-mechanical design of optical modules, including mounts, sub-assemblies, mechanical interfaces, compact beam-delivery modules, and vacuum-compatible components. Develop stable free-space optical layouts (beam shaping, splitting, polarization management, mode-matching, fiber coupling). Create detailed mechanical drawings, tolerancing analyses, and assembly documentation. Perform optical and mechanical simulations (Gaussian beam propagation, thermal and vibration sensitivity, mechanical stiffness, etc.). Own the assembly, alignment, and characterization of optical modules. Work closely with mechanical, systems, and quantum-hardware teams to ensure seamless integration into vacuum systems and ion-trap environments. Support transition from R&D prototypes to manufacturable, production-ready sub-systems. Requirements B.Sc./M.Sc. in Optics, Physics, Mechanical Engineering, Electrical Engineering, or related field (Ph.D. a