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System Administrator

ESMT Berlin is a leading global business school with its campus in the heart of Berlin. Founded by 25 global companies, ESMT offers master, MBA, and PhD programs, as well as executive education on its campus in Berlin, in locations around the world, online, and in online blended format. We strongly believe in cross-team collaboration to achieve our mission to develop entrepreneurial leaders who think globally and act responsibly.

Join our IT Operations team as a

System Administrator
(m/f/x, full-time, 40 hrs./week)

and help ensure the stable, secure, and modern operation of our Microsoft-centric IT landscape while working closely with people across the institution, translating higher-education business needs into reliable, user-focused IT solutions.

How youll make a difference

Operate & evolve the Microsoft core: Windows Server, Active Directory, GPOs, DNS/DHCP, and internal PKI.
Secure identity & access: Microsoft Entra ID (RBAC, Conditional Access, MFA), hybrid identity (Entra Connect), PIM, ADFS, and modern SSO standards.
Enable modern endpoints & collaboration: Intune (MDM/iOS/Android), Exchange Online (incl. hybrid), Microsoft Teams (Teams Phone/Operator Connect), SharePoint Online, OneDrive.
Ensure reliable email, networking & security: End-to-end mail flow and encryption, public DNS (MX, SPF, DKIM, DMARC), Defender for Endpoint & Office 365, Zero Trust controls.
Protect data & continuity: Veeam backups for Microsoft 365, disaster recovery planning, restore testing, and participation in security incident response.
Automate & standardize operations: PowerShell, Power Automate, Microsoft Graph, WSUS patching, and high-quality documentation.

What makes you a great fit

Several years of experience as a system administrator in a Microsoft-centric environment
Strong hands-on mentality combined with a structured and reliable way of working
Solid experience with Microsoft 365, Windows Server, Active Directory, and Intune
Good understanding of IT security, identity management, and modern workplace concepts
Experience with automation is highly valued
Very good English skills; German skills are an advantage
Team-oriented mindset, strong service orientation, and willingness to learn
Clear communication with non-technical stakeholders and cross-departmental collaboration

Why youll love working with us

Discover the perks and culture that make our workplace special.

Health and Well-Being

Flexible remote work, including up to 15 days abroad per year
Ergonomic office equipment and access to university sports across Berlin
Subsidized meals at the campus restaurant

Financial Benefits

Subsidized public transportation ticket and leasing options of bicycles/e-bikes
Company pension scheme with Allianz

Personal Development

Access to LinkedIn Learning
On-campus German and English courses in small groups
Participation in ESMT’s Executive Education and degree programs

What makes this more than just a job

ESMT offers a collegial and international work environment, with employees representing more than 55 nationalities. We encourage a self-driven mind-set and contributions that create meaningful and lasting impact. We are proud to be an equal opportunity employer, committed to fostering a fair and inclusive workplace where individuals of all identities and backgrounds are welcomed and valued. Fostering diversity, equity, and inclusion enriches our employees, students, and broader community.

You will work on our campus in Berlin-Mitte. Get here by public transport or bike and enjoy your lunches in our private restaurant and café or next to the beautiful Spree. Make use of our big garden and enjoy coffee and tea on the house with your team. Our vibrant community comes together through activities and events like Lucky Lunch, Wednesday Cookies, Orientation Days for new employees, Summer Party and Year End Event, our talented ESMT choir, and much more.