Computer Scientist / IT Systems Engineer | Informatiker/in (Hochschule)

ÖBB Infrastruktur AG

Wien,Leopoldstadt, Wien, Österreich
Published Apr 30, 2026
Full-time
Permanent

Job Summary

As a Computer Scientist or IT Systems Engineer, you will play a pivotal role in the development and lifecycle management of safety-critical IT systems for railway infrastructure, such as digital interlocking systems. Your daily responsibilities include specifying requirements for system development, coordinating technical interfaces between subsystems, and overseeing the integration of these systems into the broader infrastructure. You will act as a key technical liaison with suppliers, reviewing their specifications, defining acceptance criteria, and managing the commissioning process. Furthermore, you will represent the organization in international standardization bodies like TSI CCS and Eulynx. This role is unique because it combines high-level technical system design with operational support, requiring you to analyze system failures and ensure safety and availability. You will also support procurement through technical tender documentation and provide training. The position is ideal for someone with an analytical mindset, a background in safety-critical systems, and a desire to shape the future of European railway technology in a collaborative, international environment.

Required Skills

Education

University degree or technical college qualification in Computer Science, Electrical Engineering, Telecommunications, or a comparable technical field.

Experience

  • Professional experience in the development and deployment of IT-based safety-critical systems
  • Experience in project-based work environments and process landscapes
  • Experience with railway signaling or train control systems is considered an asset

Languages

German (Basic)English (Fluent)

Additional

  • Must be capable of representing the company in international standardization committees; requires high level of analytical skill and ability to work independently in complex project environments.