CareerPlan

Administrator IT Systeme und Infrastruktur (w/m/d)

Frankfurt am Main, HESSENFull-time2026-07-10 → 2026-10-22

Core

Administration and support of IT infrastructure, including Windows clients, Microsoft infrastructure, Active Directory, and network security.

Role type

IT Systems and Infrastructure Administrator

Builds

IT infrastructure services, security policies, and operational stability for the organization

Domain

IT Infrastructure, Enterprise Security, Microsoft Ecosystem

Required skills

Windows 11 administration, Active Directory management, Microsoft 365/Azure AD, Network administration, Firewall management, IT Security, PowerBI reporting, Helpdesk support, Virtualization knowledge

Preferred skills

VMware, Citrix, Endpoint Security

Technologies

Windows 11, IGEL Thin Clients, Microsoft 365, Azure AD, Active Directory, PowerBI, VMware, Citrix, Firewall systems

Responsibilities

Administer and maintain Windows 11 and IGEL Thin Clients, Manage Active Directory including user rights and group policies, Support Microsoft 365 and Azure AD, Develop and validate enterprise-wide reports and dashboards using PowerBI, Administer and maintain firewall systems and access controls, Analyze and resolve IT infrastructure and network issues, Participate in IT project planning and implementation, Ensure ongoing IT operations including Helpdesk and on-call duties, Coordinate external service providers and align with internal departments

Seniority

Mid-level, hands-on IC