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🥝 Firewall Engineer (m/f/d)
Giesecke+Devrient | Munich, Germany | Posted June 14, 2026
Job Description
Join our network security team and take responsibility for protecting and evolving a global enterprise firewall landscape in a dynamic international environment.
Your responsibilities
Administration and operation of enterprise firewall environments across global cloud, data center, and branch locationsPlanning, coordination, and execution of firewall rollouts, migrations, and lifecycle activitiesEnsuring compliance with defined SLAs, including response and resolution times during ticket handlingCreation, implementation, and documentation of changes within the scope of the firewall serviceDevelopment, maintenance, and continuous improvement of infrastructure and security documentationConfiguration and implementation of firewall rules, NAT policies, and routing adjustmentsRegular review of existing firewall rule sets and execution of policy clean-ups to ensure security and performance best practices...