Cloud Architect (REF5890X)

Department and Project

This position is within the Tolling Services team of Deutsche Telekom IT Solutions Hungary. The team consists of IT professionals specializing in electronic road-charging solutions. Together with our partners, we develop and operate intelligent, kilometer-based tolling systems for international customers, covering the entire business process (vehicle registrations, country booking, providing On-Board Units, position data transmission, charge calculation, and fleet billing). Leveraging digital intelligence and advanced technology, our tolling solutions facilitate seamless mobility across Europe. The team aims to enhance existing services and expand into new domains. As part of an international team collaborating with T-Systems International, you will play a key role in supporting our customers with cutting-edge tolling solutions.

Main tasks

As a Cloud Architect:

• You will lead together with the Application Architects, Cloud Engineers and Product Managers the design, implementation, integration and operation of the infrastructure layer for our tolling environments.
• You will support projects and users in the conception, calculation, implementation and integration of projects of all sizes and are the contact person for infrastructure architecture.
• You will be responsible for the technical design of the product managers’ services.
• You will support business teams across compute, storage, connectivity, identity management, and security in the cloud, while overseeing the setup of cloud-based servers.
• Your curiosity drives you to continually explore new cloud technologies, enhancing and broadening our collective expertise.
• You feel comfortable working in an international self-organized agile organization and you are eager to grow both personally and professionally with us.
• Constant interaction with internal and external customers of the services is a matter of course for you.

Background and required skills:

• Bachelor’s or Master’s degree in Computer Science, Engineering, Information Technology, or equivalent work experience in IT.
• 5+ years of experience experience in a system architecture, DevOps, cloud infrastructure engineering, or a comparable senior role.
• Expert in designing, integrating and optimizing the infrastructure foundations of complex business systems.
• Demonstrate deep expertise in AWS Services configuration and optimization (EC2, ACM, EKS, LAMBDA, RDS, VPC, DirectConnect).
• Possess knowledge of designing, integrating and operating developer portals.
• Showcase proven experience with infrastructure as code (terraform/terragrunt) or possess strong software development skills.
• Exhibit practical expertise in container orchestration using Kubernetes, Docker, CRI-O, and Containerd.
• Have familiarity with Container Build-/Deployment Tools and CI/CD Solutions (Jenkins, Gitlab CI).
• Possess knowledge of network concepts and security solutions (packet filter, web application firewall, load balancer) as well as operating systems (CoreOS, Bottlerocket OS).
• Understand authorization/authentication protocols (SAML, OpenID Connect, OAuth) and have experience with Keycloak integration.
• Have “hands-on” skills in monitoring (OpenSearch, Grafana, FluentBIT) and database solutions (Oracle, PostgreSQL, MongoDB Atlas).
• Exhibit practical expertise in FinOps, privacy and security compliance, and KPI monitoring.
• Exhibit strong communication skills and a collaborative team spirit.
• Proficiency in English (both written and verbal).
• Knowledge of agile methodologies such as Scrum, Kanban, or SAFe, and experience working in agile teams.
• Familiarity with collaboration tools like Jira and Confluence.

• Advantage:

• German language knowledge

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