Administration, maintenance and further development of Windows and Linux servers
Operation and monitoring of Hyper‑V virtualization environments
Implementation, operation and optimization of Microsoft Azure resources
Administration and maintenance of Active Directory and Entra ID
Execution of and participation in IT projects, migrations and system changes
1st and 2nd level support with a focus on server and infrastructure topics
Implementation of IT security policies
Creation and maintenance of technical documentation and operation manuals
Active collaboration with our European IT teams

Completed vocational training in IT (e.g., IT Specialist for System Integration) and 3 years of professional experience, or an equivalent qualification
Solid experience administering Windows and Linux servers
Extensive experience in administering Microsoft Azure, including management and operation of hybrid cloud environments (Azure AD/AAD, Entra ID, Azure Arc)
Configuration and monitoring of Azure resources such as VMs, Storage Accounts, Azure Files, Site Recovery, Automation
Establishment and maintenance of Azure governance structures (Management Groups, Role‑Based Access Control, Policies)
Strong knowledge of Active Directory administration
Practical experience operating virtualization environments based on Hyper‑V
Routine in 1st and 2nd level support focused on server and infrastructure topics, as well as client and application administration
Good understanding of IT security concepts, patching, update and backup procedures
Fluent German and English, spoken and written
Structured and independent working style with a strong solution orientation
Team player, service‑oriented and strong communication skills

Flexible working hours & option to work remotely
Wide range of professional and personal training and development opportunities via the Covivio Academy
December 24 and 31 off — paid and not deducted from vacation entitlement
Option to enroll in cost‑effective employee insurance plans
On‑site staff canteen
Corporate benefits with various providers
Free parking
Subsidized Deutschlandticket
Participation in team sports and company events
Organized childcare during school holidays
Socovivio: the opportunity to spend up to one working day per year supporting a social project

IT System Administrator

Key skills