Machine Learning Engineer - Wearables & Sensor Data (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, where interdisciplinary teams collaborate closely across hardware engineering, embedded systems, and machine learning.

Location : Rümlang, Switzerland

Workload : 80–100%

Start Date : Immediately or upon agreement.

Important Note : You will receive a link with the confirmation email to fill out a form. We will not process your application if you fail to fill out the form.

Tasks

To strengthen our R&D team, we are seeking a Machine Learning Engineer – Wearables & Sensor Data to design, implement, and optimise Python-based machine learning pipelines and algorithms that power our wearable sensing technology.

Main 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 standardised model training and inference pipelines to ensure reproducibility and traceability
• 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.
• Provide internal consultancy and feedback to product and development teams on algorithm behaviour, feasibility, and performance to guide product enhancements and innovation.

Requirements

Required Qualifications

Specific Skills & Competencies

Benefits

What we offer :

Interested? – Join us!

Send your application CV and a short cover letter.

Very important!

You will recieve a link with the confirmation email to fill out a form. We will not process your application if you fail to fill out the form.

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, sleep analysis or early detection of diseases.

The company develops, manufactures, and markets all solutions at our headquarters in Zürich-Rümlang.