(Senior) Security Engineer | (Senior) Security Engineer (m/w/d)

REWE digital GmbH

Köln, Nordrhein-Westfalen, Deutschland
Published Oct 17, 2025
Full-time
Permanent

Job Summary

This role as a (Senior) Security Engineer at REWE digital involves leveraging deep expertise to analyze and evaluate security events within the IT environment. Key responsibilities include acting as a competent consultant for integrating new departments onto the SIEM platform, continuously optimizing use cases and rules to identify potential attacks, and ensuring the smooth implementation and operation of new security solutions. Candidates must possess a degree in (Business) Informatics or equivalent, coupled with fundamental knowledge of Cybersecurity and IT infrastructures. Essential experience includes practical skills in attack detection, incident handling, and strong familiarity with SIEM/SOAR platforms and frameworks like MITRE ATT&CK. The position offers a high degree of autonomy, contributing to the digitalization of the retail sector, supported by flexible working models and a generous annual budget for professional development (€2,000), making it an attractive opportunity to shape the future of commerce for millions of users.

Required Skills

Education

Successfully completed degree in (Business) Informatics or comparable qualification. CISSP or CompTIA Security+ certifications are advantageous.

Experience

  • Professional experience in Cybersecurity and IT infrastructures
  • Relevant experience in the detection of attacks and handling of IT security incidents
  • Experience in implementing new pattern recognition for security

Languages

Not specified

Additional

  • Location: Cologne (51149 Köln). Full-time, permanent contract.