IT-Systemadministrator (m/f/d)

Operation, administration and further development of IT infrastructure Configuration and support of DNS, DHCP, proxy and PKI in an enterprise environment Performance analyses and capacity and system planning Error analysis and troubleshooting during operation Creation, maintenance and documentation of operating procedures and automation solutions for installation, monitoring and recoverability Monitoring and reporting of application-related service levels Working with the integration of new systems and services into existing security architectures while maintaining defined standards

Complete studies in the field of computer science, business informatics or comparable qualifications Alternatively, a training, for example as a specialist informant or IT system electronics expert, or relevant professional experience Good knowledge of network and security components Understanding cryptographic processes such as X.509 and RSA or ECC Experience with PKI software, for example Microsoft CA or OpenSSL Basic understanding of IT security and common security measures Ideal knowledge of information security standards such as basic IT protection or ISO 2700x Teamability, communication strength, service orientation and independent working Good knowledge of German, at least on B2 level

Up to 3 days home office per week 30 days Safe and long-term employment environment Technically demanding tasks in a modern IT landscape Structured integration and development possibilities Collaborative environment with professional processes