Data Scientist (m/w/d) 80-100%

greenteg AG offers high-tech thermal sensing solutions for an international customer base. Besides marketing industrial sensors for laser power metering and for assessing insulation properties of buildings, we also offer a unique core body temperature measurement solution (CALERA®) for wearable devices. The technology empowers customers with a wide range of innovative applications such as improving sports performance, continuous and non-invasive patient monitoring, ovulation tracking, sleep analysis or early detection of diseases. The company develops, manufactures, and markets all solutions at our headquarters in Zürich-Rümlang. To get additional support for our R&D team, we are looking for a Data Scientist. Location: Rümlang, CH. Workload: 80–100%. Starting date: preferably February 2026. Tasks - Develop and validate machine learning algorithms to predict core body temperature and related physiological parameters based on peripheral sensor signals (e.g., heart rate, skin temperature, heat flux). - Design, implement, and document standardized model training and inference pipelines to ensure reproducibility and traceability - Build and optimise C libraries for predictive models to enable seamless integration and high performance on embedded platforms, adhering to technical specifications. - Manage and maintain datasets and measurement databases to ensure data quality, accessibility, and consistency for model development and evaluation. - Analyse internal and customer data to assess algorithm performance, identify opportunities for improvement, and deliver clear, analytical reports and recommendations. - Support customers during integration and testing of CALERA’s algorithmic libraries, ensuring smooth implementation and technical alignment with product requirements. - Provide internal consultancy and feedback to product and development teams on algorithm behavior, feasibility, and performance to guide product enhancements and innovation. Requirements **Required Qualifications** - Master’s degree (or equivalent) in Data Science, Computer Science, Electrical Engineering, Applied Mathematics, Physics, or related quantitative fields. - 2+ years of relevant industry or research experience in data science, machine learning, or algorithm development. **Specific Skills & Competencies** - Proficiency in Python (NumPy, SciPy, scikit-learn, TensorFlow/PyTorch). - Experience with visualization libraries, ability to design and maintain data pipelines, and manage large datasets. - Solid basics in C/C++. - General knowledge of time-series signals and signal processing. - General knowledge of machine learning models and architectures. - Strong problem-solving and analytical skills. - Strong communication skills, ability to present methods, results, and insights clearly and compellingly for both technical and non-technical audiences. - Demonstrated affinity with (sports) physiology, either through professional experience or through personal interest in human biology or athletic performance. - Basic understanding of regulatory or quality requirements (such as ISO 13485, MDR, etc.) is a plus. - Languages: English C1, German is an advantage. Benefits What we offer: - 25 annual paid vacation days (at 100% workload). - Collaborative participation in enhancing company processes. - An energetic, young, and international team. - Flexible worktime, option for 1-2 remote days per week (at 100% workload). - Regular social events, teambuilding, BBQ, free coffee and snacks. Interested? – Join us! Send your application CV and a short cover letter. We will get back to you shortly to explain the next steps in the application process. Quelle: https://ch.linkedin.com/jobs/view/data-scientist-m-w-d-80-100%25-at-greenteg-ag-4349895519

Level: mid level