IT Systems Administrator (m/w/d)

Quick Facts

• Focus areas: local network, Microsoft 365, Microsoft Intune
• Scope: IT infrastructure lifecycle—from installation/configuration to updates and migrations

Description

You will manage and operate the company’s IT infrastructure end-to-end, focusing on the local network, Microsoft 365, and Microsoft Intune. Responsibilities include maintaining on-premises networking (switches, firewall, WLAN, VLANs, VPN) and administering Microsoft 365 (users, licenses, Exchange Online, Teams, SharePoint). You will also oversee endpoint management in Intune, ensure security and availability (e.g., MFA, Conditional Access), automate recurring admin tasks, and support employees with IT questions.

Responsibilities

• Administer IT infrastructure across its lifecycle: install, configure, update, and migrate
• Operate and maintain on-premises network components and services
• Manage Microsoft 365 tenant: users, licenses, Exchange Online, Teams, SharePoint
• Manage endpoints with Microsoft Intune, including device enrollment (e.g., Autopilot), configuration and compliance policies, software distribution, and patch management
• Monitor network, endpoints, and M365 service availability and security; implement security policies and detect incidents early
• Standardize and automate recurring administrative tasks; document network and system landscape; evolve IT standards
• Serve as the primary contact for employees for IT topics, especially networking, endpoints, and Microsoft 365

Requirements

• Degree in (business) computer science, or an apprenticeship as an IT specialist (m/w/d), or equivalent qualification
• 3–5 years of proven IT experience
• Hands-on daily experience with Microsoft Intune and Microsoft 365 services
• Ideally some experience with Microsoft Entra ID and Microsoft Azure
• Secure, routine management of mobile devices
• Reliable administration of an on-premises network
• Organized, independent working style with initiative and teamwork

Benefits

• Attractive compensation package with company pension plan and training budget
• Corporate benefits: Business Bike, company fitness, BahnCard
• Flexible working hours, mobile work, and workation options
• Scope to shape the role, flat hierarchies, short decision paths, and team events/offsites
• Modern workplace with good transport connections, high-quality equipment, and free drinks and snacks