Volpi Group Volpi is a leading manufacturer of optoelectronic modules that sit at the heart of In Vitro Diagnostics (IVD) and Life Sciences instruments. Our technology enables innovative diagnostic solutions used by leading global instrument manufacturers as well as emerging start-ups in the field. To support our continued growth, we are looking for a Test System Software Engineer to join our team at our Swiss headquarters in Dietikon (Zurich). In this role, you will develop and maintain automated test systems and software frameworks that support our products from development through production, working closely with cross-functional engineering teams. Your Responsibilities: Develop and maintain our Python-based test system framework used across multiple product programs Design and implement test system drivers and hardware interfaces (serial, Ethernet, instrumentation protocols) Build and improve automated test sequences, including hardware-in-the-loop (HIL) setups Support the development of manufacturing and end-of-line test systems Contribute to CI/CD pipeline integration for automated test execution Collaborate closely with embedded software engineers to ensure effective system-level test coverage Support tool validation activities in coordination with the Quality team Your Profile: Degree in Computer Science, Electrical Engineering, Physics, or a related engineering discipline Strong Python development experience, ideally in test automation environments Hands-on experience with hardware interfacing and driver development Experience with automated testing methodologies and HIL setups Familiarity with measurement or laboratory instrumentation is a strong advantage Experience with tool validation in regulated environments (IVD / medical devices) is beneficial C/C++ knowledge is a plus, especially when interfacing with embedded firmware Experience working with CI/CD pipelines is beneficial Structured, methodical way of working and strong problem-solving skills Fluent in English ; German is a plus Qualifications: Competitive total compensation Enjoy 27 vacation days (22 days & 5 bridging days) Opportunity to work remotely one day per week Complimentary parking spaces provided Experience a flat organizational structure Collaboration with our team in the United States Take advantage of quick decision-making processes, long-term career opportunities, and personalized professional development Step into a role that offers independence, variety, and the potential for growth within a dynamic, international setting Work in a contemporary office building featuring a rooftop terrace, conveniently located near the Dietikon train station Participate in regular social and professional events with colleagues Join a highly motivated, friendly team and enjoy attractive employment terms Important notice: We do not accept unsolicited CVs from recruitment agencies. Any CVs sent without a prior written agreement will be considered unsolicited, and we reserve the right to process them without incurring any agency fees.