IT-Administrator (m/f/d)

For a stable and secure operation of our IT infrastructure (server, storage and virtualization) and keeps the systems up to date You take second-level support for complex disorders, analyzes causes structured and find sustainable solutions You automate recurring tasks (e.g. with PowerShell) and provide understandable documentation of configurations, standards and pro You implement security and compliance requirements, including patch and vulnerability management and authorization concepts You work in infrastructure projects, such as migrations (Exchange/M365) or virtualization and storage updates, and introduce your ideas into architecture decisions You manage certificates and certification bodies (PKI) – from exhibition and renewal to integration in systems and for monitoring process data

You have several years of experience as an IT system administrator and work safely with Windows infrastructures, Active Directory/Azure AD, DNS/DHCP and GPOs You have knowledge of virtualization (e.g. VMware), storage and network basics (LAN/WAN, VLAN, routing and firewalling) and monitoring You use automation and scripting (PowerShell) in everyday life and know you with ticket or ITSM systems You take responsibility, work service-oriented and keep an overview even in critical situations You like to work in the team, communicate clearly and explain complex facts intelligibly You have M365/Exchange certifications, experiences with Endpoint Management (e.g. Intune, ACMP), email security gateways, backup (e.g. Synology), and basic Linux skills

You get an attractive remuneration including regular salary adjustments You will be individually and thoroughly incorporated You work in a strong team with real cohesion and you can use a flexible working time account for you