System Engineer – Schwerpunkt Systemadministration (m/w/d)
Core
System administration and support for Windows/Linux servers, network infrastructure, databases, and internal applications.
Role type
Senior System Administrator
Builds
Internal IT infrastructure, server environments, and client-facing support services
Domain
IT Infrastructure / System Administration
Deliverable
infrastructure
Required skills
Windows Server administration, Linux administration, Active Directory, DNS, DHCP, Office 365, Azure, Network management (Switches, Firewalls), Database administration (Oracle, SQL Server, PostgreSQL), PowerShell automation, Monitoring (Icinga2), IT Security (ISO 27001)
Preferred skills
C# application administration, Java application administration, Advanced PowerShell scripting
Technologies
Windows Server, Linux, Active Directory, DNS, DHCP, Office 365, Azure, Icinga2, Oracle, Microsoft SQL Server, PostgreSQL, C#, Java, Apache Tomcat, IIS, PowerShell
Responsibilities
Administer and maintain Windows and Linux servers; Manage Windows domain services (AD, DNS, DHCP); Administer Office 365 and Azure environments; Manage network components and databases; Automate workflows using PowerShell; Provide 2nd and 3rd level support; Implement monitoring solutions and manage Certificate Authority.
Seniority
Mid-Senior, hands-on IC
