Firewall Administrator | Firewall Administrator (m/w/d)

citema systems GmbH

München, Bayern, Deutschland
Published Apr 1, 2026
Full-time
Permanent

Job Summary

As a Firewall Administrator at citema in Munich, you will play a critical role in driving digital transformation through cybersecurity. Your daily responsibilities will involve the administration, configuration, and documentation of firewall infrastructure, specifically focusing on Check Point systems. You will be responsible for planning and coordinating infrastructure rollouts, ensuring adherence to Service Level Agreements (SLAs) through efficient ticket management, and implementing changes within the service framework. A key part of the role includes optimizing services by introducing new techniques and maintaining a comprehensive knowledge base. This position is ideal for professionals who enjoy working in a hybrid environment with a 'Du-culture' and flat hierarchies. It offers the unique opportunity to work with cutting-edge technologies like AI and Blockchain while maintaining a solid foundation in classic software and security systems, all within a company that prioritizes individual career development and innovative 'New-Work' models.

Required Skills

Education

Degree in Computer Science or a comparable professional qualification.

Experience

  • Professional experience in the administration and configuration of Check Point firewall infrastructure
  • Proven experience in network protocols, routing, and IT security architecture
  • Experience in Service Level Management, including Incident and Problem Management
  • Experience working with ITSM tools and documentation platforms like Jira and Confluence
  • Professional experience in automating workflows using CI/CD tools and scripting

Languages

German (Fluent)

Additional

  • The role is based in Munich with a hybrid work model. Candidates must be able to communicate effectively with German-speaking customers. The position is a full-time, permanent contract.