Mechanical Engineer (m/f/d) - Precision Systems for Photonic Probes

At Keystone Photonics, we shape the future of photonics wafer-level testing with optical probes made via micro-3D-printing. As pioneers in this field, we serve a strong customer base and provide innovative solutions to leading photonics market players. Our products are crucial for optical links in AI factories, experiencing high demand.

Tasks

• Create mechanical components and custom equipment for our production lab

• Hands-on involvement in developing, assembling and testing new opto-mechanical setups

• Analyze and optimize mechanical tolerances, stability, and alignment in our handling, gluing, and measurement processes

• Standardize mechanical fixtures on the production line while enabling product customization

• Work with external workshops and partners for custom manufacturing and sourcing

Requirements

• Bachelor’s or Master’s degree in Mechanical Engineering or a related field (e.g., precision engineering, mechatronics), with solid practical experience in industrial manufacturing

• Experience with 3D CAD software for mechanical design (e.g. Fusion 360, Onshape, Solid Edge)

• Expertise in precision positioning applications (sub-micron), including vibration and mechanical stability considerations

• Fluent communication in English

• 3 years or more of work experience in an industrial environment are desirable

• Familiarity with cleanroom-compatible materials and design practices is desirable

Benefits

• Flat hierarchies and a dynamic, fast-growing startup environment with excellent career development prospects

• A supportive and international team culture

• A pleasant working environment in Karlsruhe, including access to a canteen

• Competitive salary and bonus structure

We look forward to receiving your application. We aim for an early start date and expect to make a hiring decision in March