Team Lead Principal Test Engineer (f/m/div)

#WeAreIn for jobs that impact everyone's life. What if your ideas could change the way the world connects, powers up, or thinks? As a Team Lead Principal Test Engineer in our Research & Development team, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life. Are you in?
Your Role
Key responsibilities in your new role

As a Team Lead and Principal Test Engineer, you will head a team of Test Development Engineers, driving complex test challenges from concept through NPI release to high-volume manufacturing for industrial analog and mixed-signal ICs.  You will collaborate with other related Product and Test Engineering teams as well as cross-functional teams.

• Lead and develop the team by setting a clear vision and priorities, conducting regular 1:1s, building capabilities, and fostering an inclusive, high-trust culture
• Own test strategy and execution: Test concept definition, Design for Test (DfT) guidelines, bring-up, characterization, correlation, qualification, and release to production
• Guide cost- and resource‑efficient development of automated test solutions for complex analog/mixed‑signal circuits on Advantest V93000 and Teradyne Eagle ETS‑800,88
• Drive test program implementation for power‑related functions (e.g., Protection-ICs, gate drivers, SMPS, ADC/DACs), ensuring safe and robust measurement methods
• Oversee test hardware development, including loadboards and probe cards
• Define test specification, in close collaboration with Concept, Design, and Product Engineering, ensuring traceability from requirements to test coverage
• Ensure test packages are delivered on time and at quality by managing resources, risks and gates, and drive structured problem solving (e.g. 8D) for test-related issues
• Promote the practical use of AI tools and methodologies in daily work

Your Profile
Qualifications and skills to help you succeed

You are team and results oriented, able to set clear priorities across multiple projects and stay focused on long term goals. You communicate openly, handle pressure constructively, and cultivate a quality mindset—sharing information comprehensively and effectively.

• Bachelor’s or master’s degree in Electrical/Electronic Engineering, or in a related field
• 10+ years of work experience in semiconductor test development, with 2+ years leading senior engineers or technical teams
• Solid experience in semiconductor test development and strong knowledge of mixed-signal circuits and ability to define test concepts and new measurement methods for characterization and qualification/production test on ATE
• Hands-on ATE expertise with Advantest V93k, Teradyne Eagle ETS‑800,88, covering both test program development and test HW
• Programming skills in C/C++, Java and scripting (Python) are a plus, along with familiarity with version control and coding standards for test
• Demonstrated leadership experience in coaching experienced engineers, setting expectations, giving constructive feedback, and leading change
• Willingness to travel to other R&D and manufacturing sites and suppliers
• Fluency in English (mandatory)

Please send us your CV in English.

Contact:
    Diana Sabença, LinkedIn

#WeAreIn for driving decarbonization and digitalization.
As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.
Are you in?
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