Senior) Firewall / IT Security Specialist (m/f/d)Do you have experience and are looking for a role with real impact? Bring your expertise to the table, develop it further, and become part of our important mission.Plan your professional future with us and join our Information Technology and Operations Organization department as soon as possible to help further develop our IT systems.Your Responsibilities – What We Expect from Youthe establishment, further development, and optimization of the company’s IT securitythe administration, ongoing maintenance, and monitoring of central and local firewall systems (particularly Cisco and Fortinet) as well as VPN and SIEM systemsthe implementation of measures for network and system hardeningthe early detection and sustainable resolution of vulnerabilities and security risksEnsuring a scalable and future-proof security architectureSupporting the development of concepts for technical feasibility and the efficient implementation of business and technical requirementsYour Profile - You’ll impress us witha completed IT-related apprenticeship or degree, or relevant professional experience as a career changersolid experience in the field of IT security and network protocols (including IPv6)Extensive practical experience in the operation, maintenance, monitoring, and continuous optimization of firewall systems (Cisco and Fortinet)Experience in assessing the risks of security incidentsGood written and spoken German skills (at least C1 level)A structured approach to work, as well as an agile and proactive mindsetEnjoyment of contributing to the team and collaborating with othersInterested?