Your tasks:
1. Develop robust PLC software for complex platform-based welding systems — from concept to deployment, including but not limited to temperature and process control, safety and protection, interface to operator and other equipment controllers, etc
2. Partner with cross-functional teams to define and deliver cutting-edge solutions
3. Take ownership of projects across the full development lifecycle
4. Solve challenging technical problems to ensure software reliability and top-tier performance
5. Shape the development approach by improving tools, methods, and internal standards
6. Contribute your knowledge in code reviews and architectural discussions
7. Help establish a strong internal software culture, reducing dependency on external partners
8. Provide leadership and guidance to junior team members as required
Your profile:
9. A degree in Electrical Engineering, Computer Science, or similar, or a technical apprenticeship with proven PLC software development training
10. Expertise in one or more programming languages such as C++, .NET, Python, JavaScript, or EN 61131 — and familiarity with embedded Linux systems
11. Solid grasp of software architecture principles, clean code practices, CI/CD pipelines, and agile workflows
12. Experience with digital communication protocols (, OPC UA, REST APIs) and cybersecurity
13. Experience evaluating alternative and replacement solutions for control and electrical components developed in cooperation with the electrical/electronic team; good knowledge of electronic lab equipment is required.
14. Ability to generate clear, concise documentation for test plans/test results
15. Ability to work with a cross-functional team (, electrical, hardware, software, firmware, manufacturing, quality teams) as well as independently as the situation requires.
16. Ability to evaluate and make recommendations on cost, reliability, and manufacturability challenges while maintaining aggressive development schedules
17. Good command of English (spoken and written), any other language is a plus
18. Valid Swiss work permit or EU citizenship