System Engineer - Active Directory (REF4792Q)
DeutscheTelekomITSolutions
Posted: January 27, 2026
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Quick Summary
As a System Engineer - Active Directory, you will be responsible for designing, implementing, and maintaining the company's Active Directory infrastructure, ensuring high availability and scalability.
Required Skills
Job Description
As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries.
DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.
• Performing tasks in the context of solution implementation
• Technical consulting of the project managers and the customer
• Technical analysis and feasibility assessment within operation
• Optimization of existing IT architectures and creation of innovative technology/operating concepts
• Selecting, adapting or developing suitable procedures, developing the IT technical detailed concept
• Experience in Active Directory Services (AD DS, AD LDS, AD FS, DFS-N, Entra Connect, Entra ID (formerly Azure AD))
• Experience in AD related network Services (DNS, DHCP, NTP)
• Deep knowledge in Active Directory technologies (i.e. AD domain, AD federation services, DNS) and their requirements (e.g. NW dependencies)
• Experience with public, private and hybrid cloud scenarios
• Ability to recognize and determine the necessary delivery parts of an operational improvement project.
• Ability to align a required Service delivery with the customer and with the operations for Directory Services
• Ability to plan and describe all necessary activities with involved units (on customer side, on T-Systems side, e.g. Network requirements as Load Balancer, VM Server deployment, FW, Network deployment etc.)
• Experience in service delivery projects and processes
• Conversational English language skills, German is nice to have
* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.