CareerPlan

IT Security Administrator (m/w/d)

Hamburg, HAMBURGFull-time2026-10-12 → 2026-11-03

Core

Ensuring secure and reliable operation of IT infrastructure for an international company, focusing on Windows 11 client environment security and cyber threat defense.

Role type

IT Security Administrator

Builds

Technical security solutions and concepts to defend against cyber attacks for an international company

Domain

IT Security / Enterprise Infrastructure

Required skills

Windows 11 administration, Microsoft 365 administration, Microsoft Defender, Microsoft Sentinel, ISO 27001 ISMS participation, security strategy development, project planning and coordination, change request management

Preferred skills

CISSP certification, ISO 27001 environment experience

Technologies

Windows 11, Microsoft 365, Microsoft Defender, Microsoft Sentinel, SAP Cloud

Responsibilities

Analyze existing Windows 11 client environment for current and future cyber threats, develop security strategies and protective measures with IT leadership, implement and optimize technical security solutions, plan and document IT projects and security incidents, participate in ISO 27001 certified Information Security Management System (ISMS), support definition and implementation of security policies

Seniority

Mid-Senior, hands-on IC