CareerPlan

Senior IT-Systemadministrator (m/w/d)

MindenFull-time2026-09-29 → 2026-11-11

Core

Responsible for end-to-end management of workspaces, endpoints, and decentralized IT infrastructure across multiple locations and subsidiaries.

Role type

Senior IT System Administrator (Infrastructure & Operations)

Builds

Microsoft 365 environment, network infrastructure, security standards, and ITSM processes

Domain

IT Operations, Enterprise Infrastructure, Cybersecurity

Required skills

Microsoft 365 administration, Network engineering, IT Security, Endpoint management, Process automation, Vendor management

Preferred skills

Microsoft Azure, DevOps structures, Jira/Confluence

Technologies

Microsoft 365, Entra ID, Exchange, Teams, SharePoint, OneDrive, Intune, Firewalls, VPN, Jira, Confluence, Jira Service Management, Microsoft Azure

Responsibilities

Manage workplace and endpoint lifecycle from onboarding to retirement, Administer and develop Microsoft 365 environment, Maintain and optimize network infrastructure and security standards, Develop and automate ITSM solutions and processes, Coordinate external service providers and internal stakeholders

Seniority

Senior, hands-on IC