IT-Systemadministrator (m/w/d) - IT Infrastruktur, Cloud & Security
Core
Administration, maintenance, and continuous development of internal systems and customer environments across Windows/Linux servers, cloud services, networks, and security infrastructures.
Role type
Senior IC IT System Administrator (Infrastructure, Cloud & Security)
Builds
Stable, secure, and efficient internal IT systems and customer environments
Domain
IT Infrastructure, Cloud, Security
Required skills
Windows and Linux server administration, Network technologies (Switches, VLANs, Routing, Firewalls), Monitoring and Backup systems, Scripting (PowerShell, Bash), Cloud and Hybrid infrastructure administration
Preferred skills
Containerization (Docker, AKS), Modern IT architecture design, Process automation
Technologies
Windows, Linux, Microsoft 365, Azure, PowerShell, Bash, Docker, AKS, Active Directory, DNS, DHCP
Responsibilities
Operate, maintain, and develop Windows/Linux servers and central services; Administer Microsoft 365 and Azure; Handle support tickets and ensure SLAs; Monitor IT infrastructure and perform early fault analysis; Manage networks, firewalls, and security systems; Conduct data protection and compliance checks; Implement new systems and software solutions; Automate processes; Document and inventory the system landscape
Seniority
Senior, hands-on IC