Internship in Data quality and engineering (m/f/d)

Sonova seeks an intern for its R&D Data Operations team in Stäfa to build data quality tools and handle big data engineering challenges in a hybrid setting.

This internship, situated within the R&D Data Operations team, addresses complex big data and real-world engineering issues. The successful candidate will develop methods and tools that guarantee data reliability and prepare datasets for advanced analytics, gaining hands-on experience with pipeline execution, data cleaning, and large-scale data volumes.

Responsibilities

• Design and build solutions for assessing data quality.
• Develop new approaches to monitor and track data health over time.
• Manage the entire solution lifecycle, from reviewing existing frameworks to deploying them in production.
• Conduct literature reviews on state-of-the-art data quality methods and evaluate their performance and suitability.
• Assess data pipeline capabilities to design and implement a data profiling tool.
• Build a working prototype of the profiling framework, incorporating selected methods.
• Test the prototype's performance and scalability using synthetic data.

Requirements

• A BSc or MSc degree in Mathematics, Statistics, Engineering, Computer Science, Physics, or a related discipline.
• Solid understanding of coding environments, particularly Python, along with dataset handling, statistics, and machine learning methods.
• Foundational knowledge of data engineering and familiarity with data quality concepts.
• Strong communication skills to bridge technical and business perspectives.

What the company offers

• A flexible hybrid working model to balance career with personal commitments and interests.
• A wide range of training opportunities for professional and personal development.
• Exceptional growth opportunities with individual development plans.

About the company

Sonova is a global leader in hearing care, headquartered in Switzerland. The company is dedicated to fostering an inclusive culture for all employees.

• Sonova is one of the world’s leading hearing care providers headquartered in Switzerland.
• The company is committed to building an inclusive culture.