Technology Architect (Virtualization, Network) (REF5560V)

deutschetelekomitsolutions· Infrastructure Operations
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📍 Budapest, Debrecen, Pécs📍 Budapest, Debrecen, Pécs, , Hungary📍 huFull time

About this role

Company 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.

Job Description

Technology Architect will design the networking and security architecture for the Non-VMware private cloud platform within the FCI Service Family base on the open source. The role focuses on building scalable, secure, and multi-tenant SUSE/KVM-based cloud services with focus on Software-Defined Networking capabilities. The architect will design network  part  for  cloud platform base on the  KVM virtualization, networking, automation, and integration domains.

Key responsibilities

  • Design and implement a SUSE-based virtualization platform using KVM as the hypervisor
  • Ensure the platform is certified and optimized for workloads, including sizing, high availability, and performance requirements.
  • Design the network architecture (management, storage, tenant networks) to support the platform.
  • Implement Software-Defined Networking (SDN) (e.g., OVN/OVS or similar) for flexible tenant isolation, micro-segmentation, and multi-tenant support.
  • Define security zones, firewall rules, and routing patterns aligned with SAP and enterprise requirements.
  • Standardize on Infrastructure as Code using Terraform (infrastructure provisioning) and Ansible (configuration management).
  • Provide APIs and integration patterns so other tools and portals can consume the platform services.

Qualifications

Required Skills

  • Network  architecture
  • Data Center Infrastructure
  • Strong communication and self-management skills
  • English knowledge

Nice to Have

  • Terraform & Ansible
  • Linux / SUSE
  • Security Engineering
  • Overlay Networking
  • Grafana & Prometheus
  • Technical documentation
  • ITIL / Agile
  • German language

Additional Information

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.

Frequently Asked Questions

Is the salary disclosed for the Technology Architect (Virtualization, Network) (REF5560V) position at deutschetelekomitsolutions?
The salary for this Technology Architect (Virtualization, Network) (REF5560V) role at deutschetelekomitsolutions is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Technology Architect (Virtualization, Network) (REF5560V) position at deutschetelekomitsolutions located?
This Technology Architect (Virtualization, Network) (REF5560V) role at deutschetelekomitsolutions is based in Budapest, Debrecen, Pécs, Budapest, Debrecen, Pécs, , Hungary, hu. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Technology Architect (Virtualization, Network) (REF5560V) role at deutschetelekomitsolutions full-time or part-time?
This is listed as a Full time position. It is posted as a Technology Architect (Virtualization, Network) (REF5560V) role in the Infrastructure Operations department at deutschetelekomitsolutions.
Which team or department does the Technology Architect (Virtualization, Network) (REF5560V) at deutschetelekomitsolutions belong to?
This Technology Architect (Virtualization, Network) (REF5560V) position is part of the Infrastructure Operations department at deutschetelekomitsolutions. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Technology Architect (Virtualization, Network) (REF5560V) position at deutschetelekomitsolutions?
Click the "Apply Now" button on this page. You will be redirected to deutschetelekomitsolutions's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Technology Architect (Virtualization, Network) (REF5560V) job at deutschetelekomitsolutions posted?
This Technology Architect (Virtualization, Network) (REF5560V) position at deutschetelekomitsolutions was posted on Jun 4, 2026. Apply as soon as possible — early applications are often reviewed first.
Technology Architect (Virtualization, Network) (REF5560V)
deutschetelekomitsolutions
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