IT Security Specialist | Data Engineer

Stadt Wien - Wiener Wohnen Kunden- service GmbH

Wien,Simmering, Wien, Österreich
Published Jan 7, 2026
Full-time
Permanent

Job Summary

This role as an IT Security Specialist is crucial for the company's information security organization, working closely with the CISO and IT Risk Management to maintain a resilient IT environment. Day-to-day responsibilities involve supporting operational security processes, including Vulnerability, Patch, and Incident Management, conducting detailed threat and risk analyses, and ensuring continuous security monitoring and reporting. The specialist will also develop and advance security concepts related to Authentication, Network Security, Endpoint Security, and Secure Development. Key requirements include a completed IT degree or several years of relevant professional experience, foundational knowledge of ISO/IEC 27001/27002 and GDPR, and practical experience with IT infrastructure, networks, and cloud technologies. The specialist will contribute expertise to audits, penetration tests, and strategic ISMS topics, requiring strong communication skills and a self-organized work style. The position offers flexible working hours and a stable professional environment.

Required Skills

Education

Completed degree in the IT field

Experience

  • Several years of professional experience in Cybersecurity, IT Operations, or System Administration
  • Experience handling IT infrastructures, networks, operating systems, cloud technologies, or common security tools
  • Ability to apply security-relevant best practices

Languages

Not specified

Additional

  • Not specified