R&D Engineer

Focuslight Switzerland SA manufactures high-end micro-optical components and subsystems and provides optical solutions for customers in the automotive, telecom/datacom, laser, medical and semiconductor industries. A dedicated and highly skilled R&D team is the basis for our success. To strengthen our position and growth in the long-term business in our markets, we are looking for an experienced: R&D Engineer / Optical & Microtechnology Engineer Job Responsibility Research & Optical Design Participate in R&D programs across medtech, illumination, and data/telecom sectors, focusing on the development of advanced microtechnology-based components and systems. Design and optimize microstructured components and microsystems, integrating optical, mechanical, and material considerations for highprecision performance. Support laboratory and cleanroom activities related to microfabrication, assembly, and metrology (optical and mechanical), including process validation. Support optical simulations, modeling, and tolerance analyses to meet demanding performance and manufacturability targets. Product Development & Industrialization Plan and manage technical development projects Execute or supervise product development activities in close collaboration with Production, Quality, Sales, and Customer Support teams Define product specifications aligned with company capabilities and technology platforms. Conduct manufacturing feasibility assessments and participate in design for-manufacturing (DFM) reviews. Ensure effective documentation, reporting, and handover from R&D to production during pilot and industrialization phases. Product Improvement & Qualification Contribute to continuous improvement and re-qualification activities for existing products and processes. Propose and implement improvement strategies for specific process blocks or optical components. Participate in reliability testing and qualification of new designs or materials. Technical Support & Customer Interaction  Provide technical feasibility assessments and support Sales and Product Line Management (PLM) teams during the pre-sales phase. Interface with customers to clarify technical requirements and ensure feasibility within company capabilities. Troubleshoot and resolve technical issues identified by customers during evaluation or early production phases. Professional skills Knowledge of optical modelling tools (ZEMAX, FRED, VirtualLab, …) Understanding of microfabrication processes, optical metrology, and manufacturing integration. Experience managing R&D projects from concept to industrialization. · Skilled in numerical computing software tools (MatLab, Pyhton, …). Preferably knowledge in micromachining or microfabrication technology Additional qualifications or experience in project management or quality are a plus. Excellent communications skills, self-motivated and flexible. Ability to work as an effective team player, who is proactive and takes initiative (problem solving). Good knowledge of the photonics markets, material science or optical coatings are useful. Behavioral skills Autonomous and well organized. Able to learn and adapt. Collaborates and has excellent communication and teamwork skills. Able of analytical, innovative and critical thinking. Solve complex technical problems. Proactive and solution oriented. Respect and understanding for procedures and standards. Rigorous and detail-oriented. Profile MSc or PhD in Optical Engineering, Physics, Microtechnology, or related field. Work experience: 3 years working experience in Microtechnology, optics, semiconductor or other manufacturing industries is preferred, English proficiency: English can be used as working language French is a plus. Computer operation: proficient in the use of standard office software We offer Embedding your skills and achievements in state-of-the art technology and high-tech systems. Attending international trade shows and conferences to keep your professional community alive. Positive working atmosphere in a motivated team. Multinational environment. jid0dd8d96afr jit1249afr jpiy25afr