Systemadministrator Infrastruktur & IT-Sicherheit (m/w/d)
Core
Ensuring secure, reliable, and modern usage of digital systems with a focus on IT security and Microsoft 365 in a hybrid environment.
Role type
Senior Infrastructure & IT Security Administrator
Builds
Secure and stable IT infrastructure for a specialized insurance software company
Domain
Insurance technology / IT Infrastructure & Security
Deliverable
infrastructure
Required skills
Endpoint Security, Vulnerability Management, Identity & Access Management, Windows Administration, Microsoft Cloud (M365, Entra ID, Exchange), Linux Administration, Client Management, Software Packaging & Distribution, Audit & Certification Support (ISO 27001/ISMS), PowerShell, Bash
Preferred skills
Microsoft or Security certifications
Technologies
Microsoft 365, Defender for Endpoint, Defender for Cloud, Active Directory, Exchange, M365, Entra ID, Windows, Linux, PowerShell, Bash
Responsibilities
Drive operational IT security initiatives and implement solutions; Administer and secure Microsoft 365, Defender for Endpoint, and Defender for Cloud; Administer Windows and Linux systems and manage clients including software distribution; Lead infrastructure projects and maintain technical documentation; Support the team with client support tasks (M365, VPN, Webex); Assist in preparing and conducting audits and certifications (ISO 27001/ISMS).