European Union Agency for Railways

Hartwig Schuster

General Manager

UNISIG

Biography

Mr Schuster has been the General Manager of UNISIG since June 2025. Prior to this appointment, he held several key roles within the supply industry. From 2022 to 2024, he served as the Supplier Lead for the ERJU System Pillar within the 'Train Control & Supervision' domain. Between 2020 and 2023, he led the UNIFE mirror group for the ERA 'Topical Working Group on-board Architecture'. Furthermore, from 2016 to 2025, he headed the UNISIG Approval & Certification work package.

This page was created in the context of an event organised by the European Union Agency for Railways. The information was provided at the time of the event and may not reflect the person’s current role or activities. Last updated on 21 April 2026, this content may no longer be fully up to date, and the Agency does not guarantee its accuracy or completeness.