(Senior) System Engineer (all genders) – Microsoft Infrastructure

Shape modern Microsoft infrastructures in the public sector

Do you want to use and develop your technical know-how and take responsibility? Then bring your skills to our demanding IT projects in the public sector.
We realize, operate, and develop modern Microsoft infrastructures – from technical implementation and administration to complex transformation, architecture, and consulting projects. You can use your experience in a targeted way and develop professionally and personally.

Responsibilities

• Implementation, operation, and further development of Microsoft infrastructures
• Installation, configuration, administration, and migration of IT systems
• Analysis of technical requirements and development of suitable solutions
• Execution ofchanges, tests, and error analyses
• Participation in IT projects and taking responsibility for technical work packages
• Optimization of existing infrastructures and support in the introduction of new technologies
• Creation and maintenance of technical documentation, concepts, and operational documents
• Support during rollouts and in ongoing operations
• Coordination of technical tasks and alignment with customers, teams, and other stakeholders
• Ensuring quality, documentation, and sustainable operation
• For experienced profiles: Conception and design of IT solutions and architectures

Skills

We are looking for different profiles and offer three experience levels: Junior, Mid-Level, and Senior. Therefore, you do not have to meet all the mentioned skills and requirements – what matters is that your profile and experience fit one of our three levels.
 

• Initial practical experience up to well-founded professional experience in the Microsoft environment or comparable infrastructure technologies (Windows Server, AD, GPO, Virtualization)
• Knowledge in automation and scripting, especially PowerShell, as well as in the areas of monitoring, backup, and high availability is advantageous
• Knowledge in installation, configuration, administration, and operation of IT systems
• Interest in the further development of modern Microsoft infrastructures and in demanding technical questions
• Experience with IT processes and ideally ITIL
• Structured and solution-oriented working style as well as the ability to work independently on technical tasks
• Good analytical skills and enjoyment in solving complex problems
• Experience in creating technical concepts and documentation
• Strong communication and teamwork skills
• Very good German skills and good English skills
• For experienced profiles:
• Experience in complex IT projects, architecture, consulting, or technical project management
• Ability to translate requirements into viable technical solutions and architectures

Technologies & Methods: Windows Server 2016-2025 · AD · GPO · DNS · DHCP · PowerShell · VMware vSphere · Hyper-V · Server Operation · Virtualization · Backup & Recovery · Monitoring · ITIL · BSI / ISO 27001 · 2nd to 3rd Level Support · Troubleshooting · Deployment · Patch Management · Automation · Infrastructure Design · Datacenter Architecture · Requirements Analysis

Framework Conditions

• Demanding Microsoft infrastructures with high importance for stability, security, and availability in the public sector
• Collaboration with experienced IT specialists and interdisciplinary project teams
• Working according to defined quality, documentation, and test specifications
• Individual development opportunities – from expanding technical expertise to taking on architecture and project responsibility
• Willingness for security screening (SÜ2)

What we offer

• Work-Life Balance: Flexible working hours and mobile working for optimal work-life balance
• Rest Time: 30 days of vacation per year and additional days off on December 24th and December 31st, 2026
• Attractive Remuneration: Annual salary and bonus round, employer-funded company pension plan
• Efficient Collaboration: Flat hierarchies with a "duz" culture and short decision-making processes
• Latest Hardware: MacBook or Windows laptop and iPhone with Dual SIM
• Future Security: Permanent employment contract in a future-oriented IT company
• Career & Development: Individual support through our career model, our structured training catalog & regular development meetings
• Mobility: Company car for private use – also available as an electric vehicle
• Modern Work Environment: State-of-the-art offices with ergonomic equipment in a central location with direct connections to bus & train
• Parking: Free parking spaces in the immediate vicinity
• JobRad: Contribution to the leasing rate
• Team & Events: Mainz 05 stadium experience, summer party, bowling, online quiz & more
• More information about us and our benefits can be found here: DATAGROUP in Ingelheim

Contact

You have the choice: Send us your CV with the reference number (DG-RM-071) by email to ----- or upload your documents via our career portal.

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