System administrator (m/f/d)

Planning, operation and further development of the network and security infrastructure Administration and support of firewall, switching, WLAN and VPN solutions Conception, implementation and documentation of network and security projects Implementation of network, firewall and infrastructure migration Introduction, Administration and Development of Network Access Control (802.1X/EAP-TLS) Operation, monitoring and analysis of XDR solutions and implementation of vulnerability management and incident response measures Participation in the introduction, implementation and further development of information security standards according to ISO 27001 Administration and maintenance of Windows servers, Active Directory, Microsoft Entra ID and Exchange Online Support in the development and optimization of existing IT infrastructure

Praktikant (m/w/d), Studied Computer Science or Comparative Qualification Professional experience in network, system, or IT security administration Knowledge of network, firewall, WLAN, VPN and IT security Experience in dealing with Microsoft technologies such as Windows Server, Active Directory, Microsoft Entra ID and Exchange Online Ideally knowledge of XDR solutions, vulnerability management and information security standards (e.g. ISO 27001) Analytical way of thinking and a structured and independent way of working Teamability, flexibility and high service orientation

Experienced team spirit and cohesion in a successful working environment Flat hierarchies and short decision paths Intensive integration by a godfather A flexible working time model based on trust and mobile work with appropriate technical equipment We also give career starters (m/w/d) a chance! !