
LEONI is a global provider of products, solutions, and services for energy and data management in the automotive industry. With around 87,000 employees in 21 countries and EUR 5 billion in sales in 2024, we are a leading supplier of complex wiring systems and customer‑specific cable harnesses.
We believe that meaningful connections drive innovation and success. At LEONI, you will join a diverse, international, and collaborative team shaping the future of mobility, from autonomous driving to alternative drives and smart charging solutions.
Since mid‑2025, we have been part of the Luxshare Group, one of the world’s leading solution providers for consumer electronics, communications and data centers, automotive, and medical industries, based in China. Join us and help shape the future of connectivity together.
Join LEONI’s quality team and take an active role in shaping customer satisfaction and product excellence throughout the entire project lifecycle.
As a Customer Quality Engineer for Projects, you will be responsible for implementing and monitoring quality standards across development projects, ensuring customer requirements are met from concept to launch.
You will act as the key quality interface between LEONI and our customers, supporting the development team with advanced quality planning, process implementation, and product validation.
Take the lead on quality-related topics, contribute to strategic planning, and help us deliver high-performance solutions in the automotive industry.
What will be your responsibilities?
What do we expect from you?
What qualities do we value in you?
Financial Benefits:
Working Conditions & Flexibility:
Educational Activities & Health Support:
Additional Benefits:
Basic gross guaranteed salary: from 1700 EUR/Brutto + 13th salary The final basic wage component will be adjusted to individual skills and experience of selected candidate.
People of all genders are always meant equally; for linguistic simplification and better readability, only the masculine form is used in the text.
LEONI processes your application data in an IT-system that is consistent across the company and uses Foreign Service providers. By sending your application, you agree to this procedure. LEONI ensures the compliance with data protection.
LEONI Wiring Systems Slovakia, spol. s r.o.

LEONI is a global provider of products, solutions and services for energy and data management in the automotive industry. The group of companies has around 87,000 employees in 21 countries and generated consolidated sales of EUR 5 billion in 2024. The partnership between LEONI and Luxshare Group has been effective since mid-2025.
LEONI's largest customer group comprises the global car, commercial vehicle and component supply industry. The company is one of the world's largest suppliers of complex wiring systems and customer-specific cable harnesses. It’s value chain also comprises related components, from development to production.
As an innovation partner with distinctive development and systems expertise, LEONI supports its customers on the path to increasingly sustainable and connected mobility concepts, from autonomous driving to alternative drives as well as charging systems. To this end, LEONI develops wiring systems that reduce complexity and enable higher levels of automation through zonal architecture, for example.
Imprint: https://www.leoni.com/en/imprint/
Privacy statement: https://www.leoni.com/en/data-protection/