SB M365 Administrator for Hybrid Identity Management, Hybrid Exchange and Microsoft Teams at the Office of IT (m/f/d)

Darmstadt stands for science and research, for art, culture and Art Nouveau. Since 1998, the city of science has been a city of immigrants: The number of inhabitants has steadily increased since then. At 31 December 2014, there were 154.002 inhabitants in Darmstadt, tending to rise. SB M365 Administrator (w/m/d) for Hybrid Identity Management, Hybrid Exchange and Microsoft Teams at IT Location of the workplace: Luisenplatz 5a, 64283 Darmstadt

Are you looking for a new professional challenge and are you looking for a safe workplace with a family-conscious personal policy? Then you are right with us! To strengthen our team with currently eight employees, we offer you the following job: Our offer: Status: Employees Entrance: immediately Duration: unlimited Working time: full time (39 hours/where), parttime possible Payment: Pay according to the TVöD - Please provide information about your salary presentation. Application deadline: 31. July 2026, identification number 2/160 (please specify) Your future tasks include accompanying the introduction, administration, operation and continuous development of hybrid Microsoft-365 environments focusing on identity management, Exchange hybrid and Microsoft teams. The aim is to provide a secure, efficient and highly available collaboration and communication platform for the organization. You will get to know the extensive themes of a city administration and will always be faced with new tasks and challenges of a city administration. We look forward to bringing your know-how in a targeted manner and we are building the science city of Darmstadt into a modern city together.

Requirements management and technical advice Interface to internal stakeholders for request analysis, design and implementation of authorization concepts in MS365/On-Premises services, hybrid exchange and Microsoft teams voting of role and authorization models incl. Guest access for B2B collaboration and clarification of special requirements Adaptation to Microsoft-driven Tenant changes incl. Assessment and decision on the use of new functions and coordination of technical implementation. Technical administration and configuration Management of hybrid identity by AD/Entra-ID synchronization Hybrid permission management by MS365 licenses based on AD groups, roll-based access control for SharePoint/Teams/Exchange and security care groups Automation of permissions through lifecycle workflows and HR system integration. Hybrid exchange configuration by maintaining AD-Connect filter rules, managing Exchange hybrid objects Certificate management Team configuration including Policies for Meetings/Live Events, Naming Policies, Guest Access and Outcome of Team Groups Operation, monitoring and maintenance Monitoring of AD-Entra-ID synchronization Monitoring of Conditional Access Maintenance of directory services Monitoring hybrid email flow Monitoring the team services and maintenance of the team infrastructure Documentation of system states and performance reports for AD/Entra ID, Exchange and teams. Incident and fault management Analysis and elimination of synchronization errors and authentication problems Incident management for login problems, authorization malfunctions and access errors Conducting interference protocols for hybrid AD, Exchange and team-specific incidents Security and Compliance Implementation of security standards by MFA and Conditional Access Policies Access reviews for cloud applications, Microsoft Security Baselines for AD/Entra ID and DLP policies for teams Management of certificates and monitoring of security events Enforce password policies and compliance evidence Service management Control and performance monitoring of external service providers, e.g. in the procurement, maintenance and disposal of devices Communication with manufacturers and suppliers, in particular with support requests and incident management Technology Monitoring and Integration Active observation of technologies and tools, implementation of proof-of-concepts and integration of suitable solutions into existing processes

completed studies (min. Bachelor / Diploma [FH]) of the discipline Computer Science or Business Informatics or in a comparable discipline or a comparable qualification; or equivalent skills and experience many years of relevant professional experience (from three years) good knowledge of German in word and writing (at least at the language level C1/C2) informed MS-Office knowledge Knowledge and practical experience in the fields: Funded knowledge in the management of hybrid Microsoft-365 environments, including administrative sports (Exchange, Teams, Entra Admin Center) Expertise in Microsoft Entra ID (former Azure AD), hybrid identity management, AD DS, group guidelines (GPO) and Entra Connect/Cloud Sync. Administration of Exchange Server (Hybrid/Online) and Microsoft Teams (Directions, Meetings, Telephone, Collaboration Functions) Experience in managing users, groups, roles (RBAC) and authentication and authorization procedures (MFA, SSO, Conditional Access, Identity Protection) PowerShell scripts for automation, knowledge of information security, data protection (e.g. ISO 27001, BSI IT-Grundschutz) Monitoring, error analysis, incident/problem management, technical documentation and operating concepts, ITIL processes

Teamability, communication skills, self-initiative, organisational capacity and training Screenability The following are also desirable:

Experience with Microsoft Intune (MDM/MAM), Defender for Office 365, Defender XDR and Microsoft Purview

Practical experience with Microsoft SharePoint Online and OneDrive for Business

Knowledge of Microsoft Azure and Hybrid Cloud Solutions

Experience with certificate management, DNS, SMTP and email security solutions

Skills in PowerShell scripts, Microsoft Graph PowerShell, Graph API and REST interfaces

Experience in migration/transformation projects, operation of high-availability IT infrastructures and manufacturer certifications (e.g. Azure Administrator Associate, Microsoft 365 Administrator Expert)

Analytical skills, structured working and high customer orientation

Secure employment, fair payment by tariff and a good Work Life Balance plus many other benefits you can discover. You can find more here: https://www.darmstadt.de/13gruende.

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