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 Python Software Engineer – Test Systems to join our team at our Swiss headquarters in Dietikon (Zurich).

In this role, your main focus will be the development, extension and maintenance of Python-based software frameworks for automated test systems used across product development, manufacturing and production testing.

This is a software-driven engineering role, with approximately 70% hands-on Python software development and 30% hardware integration. You will design and implement reusable software components, test system drivers, hardware interfaces and automation tools that connect measurement devices, instrumentation, embedded systems and production test setups.

You will work closely with R&D, embedded software, electronics, manufacturing engineering, production and quality teams to build reliable, scalable and maintainable test software for complex optoelectronic and mechatronic systems.

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

• Degree in Computer Science, Software Engineering, Electrical Engineering, Physics or a related engineering discipline
• Strong hands-on experience in Python software development is required
• Experience developing test automation software, test frameworks, hardware drivers, data acquisition tools or measurement software
• Ability to write clean, structured, modular and maintainable Python code
• Good understanding of software development practices such as Git, unit testing, debugging, code reviews and documentation
• Hands-on experience with hardware interfacing and driver development
• Experience integrating software with hardware, instruments or test equipment using interfaces such as serial communication, Ethernet, USB, SCPI or similar protocols
• Experience with automated testing methodologies, HIL setups, measurement systems or laboratory instrumentation is a strong advantage
• Experience working with CI/CD pipelines is beneficial
• C/C++ knowledge is a plus, especially when interfacing with embedded firmware
• Experience with tool validation in regulated environments such as IVD, medical devices, MedTech, automotive or aerospace is beneficial
• Structured, methodical way of working and strong problem-solving skills
• Fluent in English; German is a plus

• 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.