Innovation, Efficiency and Ambition: this is what VAT has stood for over 50 years.
With this passion, VAT has grown to become the leading international developer, manufacturer and supplier of high-performance high-end vacuum valves and vacuum sealing technology, employing over 2000 people worldwide. The headquarters are located in Haag (Switzerland), the production centers in Switzerland, Malaysia, Romania and Taiwan.
The Master Data Specialist role plays a critical function in ensuring the integrity, efficiency, and continuous improvement of Master Data Management and the Product Approval Workflow (PAW). By overseeing data flows, approvals, and cross-functional collaboration, it drives operational excellence and ensures compliance with key business processes. Acting as a central point of coordination, this position facilitates seamless communication between stakeholders, resolves process deviations, and provides strategic support to enhance workflow effectiveness. Through analytical expertise and technical proficiency, the role contributes to the organization's overall data governance and process optimization efforts.
Your responsibilities include, but not limited to:
Minimum Qualification:
VAT is an equal opportunity employer. We see ourselves as a responsible and far-sighted employer that offers not only jobs, but also career and personal development opportunities through various training programs. We recognize the value of employee diversity and provide equal employment opportunity for all qualified application that contributes to innovation, improves customer orientation and employee satisfaction. One-step in this direction is to ensure that people are recognized and fairly compensated for their contributions to the company. In 2021, VAT received the Fair-ON-Pay+ certificate as an acknowledgement for our commitment in ensuring equal pay for equal work between men and women.

We change the world with vacuum solutions – that is our purpose as the world’s leading supplier of high-end vacuum valves. The Group reports in two segments: Valves and Global Service. The Valves segment is a global developer, manufacturer and supplier of vacuum valves for the semiconductor, displays, photovoltaics and vacuum coating industries as well as for the industrial and research sector. Global Service provides local expert support to customers and offers genuine spare parts, repairs and upgrades. VAT reported net sales of CHF 942 million in 2024 and employs some 3,200 people worldwide, with representatives in 29 countries and manufacturing sites in Switzerland, Malaysia, and Romania.