Senior IT Security Consultant (ISMS / BSI Grundschutz) | Senior IT Security Consultant (ISMS / BSI Grundschutz)(all genders)

]init[ AG

Berlin, Berlin, Deutschland
Published May 21, 2026
Full-time
Permanent

Job Summary

As a Senior IT Security Consultant, you will play a crucial role in safeguarding critical infrastructure and public trust by advising government agencies and public institutions on IT security. Your day-to-day responsibilities will involve building and operating Information Security Management Systems (ISMS) according to ISO/IEC 27001 and BSI IT-Grundschutz, creating security concepts, conducting risk analyses, and guiding clients through certification processes. You will also advise on Business Continuity Management, assess IT infrastructures against standards like BSI IT-Grundschutz and NIS2, and manage projects. The ideal candidate possesses extensive practical experience in ISMS and IT security consulting, particularly within the public sector or highly regulated industries, and holds mandatory certifications such as BSI IT-Grundschutz Berater. This role offers the opportunity to shape the digital future of society and work flexibly from anywhere in Germany.

Required Skills

Education

BSI IT-Grundschutz Consultant certification (mandatory), ISO/IEC 27001 Lead Implementer or Lead Auditor certification (required), CompTIA Security+ or comparable technical basic certification (required)

Experience

  • Several years of practical experience in building and operating ISMS
  • Several years of practical experience in IT security consulting, ideally with a focus on the public sector or highly regulated industries
  • Proven experience in accompanying certification processes
  • Proven experience in conducting internal and external audits
  • Proven experience in creating security concepts and risk analyses
  • Experience in BCM according to BSI 200-4 or ISO 22301
  • Experience in independent project management and client consultation

Languages

German (Fluent)English (Fluent)

Additional

  • May require a confidential security check after an offer is made.