Deutsche Telekom TSI Hungary Kft.

As Senior Product Manager for Google Distributed Cloud Air-gapped (Hosted Cloud by T-Systems), you are the primary contact person within the organizational unit for product management, product development, market launch, product support and life cycle management for the products and product features supported, including initial setup and maintenance, taking end-to-end responsibility in coordination with Google.

We are looking for Junior Cloud Consultants to join our team, eager to learn and develop their skills in the AWS Cloud. In this role, you will collaborate with experts across multiple areas and build your cloud knowledge; assist in building solutions for our customers, and contribute to the solution lifecycle, from presales to implementation.

We are looking for a skilled and motivated Network Engineer to design, implement, and maintain our Enterprise Network Infrastructure. You will be responsible for ensuring high availability, performance and security across LAN, WAN, VPN and Cloud-connected Systems.

We are looking for a skilled and motivated Data Engineer to join our data team with a primary focus on orchestrating and maintaining data workflows using Dagster. In this role, you will be responsible for designing, implementing, and managing scalable and reliable data pipelines across various environments. It will entail the development of data transformation tasks and pipelines, collaborating closely with business analysts, data architects, and business stakeholders.

Design, build, and support complex SDN networks based on Cisco (ACI) and Juniper (Apstra) Networks components. Develop a network and migration concept from traditional network to an SDN network structure. Perform project work from concept to implementation in Cloud environments. Provide 3rd level support for operation teams and security engineering consulting.

Work on Tolling Services with high product quality standards, together with developers in a scrum team. Take responsibility for maintaining test automation in the product development life cycle as a link between product definition and software development. Dig deep into complex problems and implement innovative proposals or solutions, and try out new technologies to constantly improve and expand our wide range of know-how.

As an Angular developer with relevant professional experience, you will have the opportunity to participate in large, agile software development projects in the international fintech and banking sector. You will collaborate with experienced colleagues in a team and perform the following tasks: Working in agile, cross-functional teams; Developing new functions and modifying existing applications based on the needs of clients and business analysts.

Develop, implement, and maintain automated testing solutions while utilizing foundational knowledge of Software Testing and Prompt Engineering to optimize testing processes. You'll need a solid understanding of software testing fundamentals, hands-on experience with test automation tools, and understanding basic principles of AI.

Analysis of IT solutions within the entire service reporting environment by conducting interviews with architects, data engineers, and software developers. You will analyze the contents of existing databases and create suitable models that describe databases, information flows, and data products, as well as their relationships. You will also derive concrete measures to harmonize and reduce the complexity of existing IT solutions.

You'll join a specialized squad focused on map modeling and exporting services within an established infrastructure ecosystem. As a DevOps Engineer, you'll help leverage open-source tools while collaborating with a broader DevOps community to maintain and improve deployment pipelines across multiple cloud environments. Main responsibilities include supporting and optimizing the open-source data processing ecosystem and maintaining CI/CD pipelines for reliable, automated deployments.

This role involves designing, deploying, and managing scalable, reliable, and secure cloud infrastructure on AWS. The Cloud DevOps Engineer will collaborate with development, architecture, security, and operations teams to ensure seamless integration and continuous delivery, while monitoring system performance and implementing improvements.

You are an innovative problem-solver driving automation and efficiency by developing cutting-edge CI/CD pipelines and streamlining systematic processes. You are curious to try out new technologies to constantly improve and expand our wide range of know-how. You will be part of our agile team that will take full operational responsibility for the services that you own.

This position is within the Tolling Services team. As a Database Engineer, you will be involved in everything related to Oracle, PostgreSQL (and NoSQL) databases including design, maintenance, migrations, administration, and configuration. Support developers and DevOps Engineers with best practices in clean database design, dig deep into complex problems, and improve the range of know-how.

Provide 2nd and 3rd level support for SAP applications, ensuring their smooth operation through incident, problem, and change management. Perform updates, version changes, and system copies while learning about new cloud-based technologies and supporting their implementation. Resolve errors, advise, and support the use of the application, contributing to special projects, system migrations (FCI), SPS/EHP upgrades, and S/4 Hana transformation.

Install, configure, and maintain SAP systems and related components. Perform system upgrades, patches, and support package implementations. Troubleshoot and resolve SAP Basis-related issues. Implement and maintain backup and recovery procedures and provide technical support and guidance. Manage user accounts, roles, and authorisations. Plan and control migrations and ensure compliance with IT security policies and best practices.

Develop and maintain backend solutions with a focus on software integration and data exchange. Design and implement development and integration interfaces to other systems. Develop and optimize connectivity modules in the PDM WebConnector. Design and implement efficient data models and business processes. Support the integration of the PDM WebConnector into existing IT landscapes. Communicate proactively with internal and external partners to align on technical requirements.

Responsible for the conceptual design in Veeam technology, architecture and the technical solution using multiple technologies and corresponding vendors (Veeam and IBM TSM). Guarantees realization, implementation and functionality of the developed solution. Consultancy for potential customer in presales period, analysis of customer demands, conversion of the requirements into a technical specification, evaluation of production costs.

Design and optimize graphical user interfaces with a strong focus on UX design. Implement user-friendly interfaces in line with modern design standards. Collaborate closely with business units to capture requirements and translate them into technical solutions. Develop software solutions within the PDM WebConnector framework, particularly in the area of GUI development.

Collaborate with customers and technical teams to understand challenges and identify opportunities to add value through T-Systems solutions. Assist Presales, Sales Experts, and Sellers during early phases of customer engagements. Work closely with Cloud Professional Services, Portfolio Excellence, and Managed Services teams to support the development of the professional services portfolio.

This position is within the Tolling Services team, specializing in electronic road-charging solutions, developing and operating intelligent, kilometer-based tolling systems. As Database admin you will handle incidents, plan / coordinate / implement changes, and update / create / transfer documentation, take over hotline duties and implement vendor patches / security patches.

You will be responsible for performing manual and automated functional tests. You will actively work on the concept and execution of acceptance tests for various subsystems. You will create individual load tests to check the systems for freedom from repercussions and performance.

Design, implement and manage enterprise backup and recovery solutions using IBM TSM/Spectrum Protect and Veeam, ensuring data protection across virtual, physical, and cloud environments. Perform backup scheduling, retention policy management and capacity planning. Monitor and troubleshoot backup/restore operations. Collaborate with teams to ensure reliable data protection strategies.

The job involves understanding NAS protocols and SAN technologies, hands-on experience with Huawei OceanStor, NetApp ONTAP, and the ability to monitor, optimize, and troubleshoot storage performance issues. Furthermore, experience with scripting languages and automation is needed to develope scripts to automate back up tasks.

Develop and implement best practice standards, policies and procedures for planning, recording, monitoring and the maintenance of software and hardware assets. Design and implement continuous life cycle management of configuration items. Responsible for the process design and framework. Define the Key Performance Indicators (KPIs) for the process. Collaborate with Key stakeholders across the IT organization to improve our asset management.

Develop and enhance services and offerings on cloud platform in a customer-oriented manner, planning, implementing and maintaining a stable technical infrastructure to support organization’s business processes. Solve complex problems in the daily operation of a hyper-scaler's cloud backend and support development of cloud native apps.

We are looking for Junior cloud consultants to join our team who is eager to learn and develop their skills in the AWS Cloud. In this role you will have the opportunity to collaborate with our experts across multiple areas of expertise and develop yourself.

Preventively perform penetration tests and actively combat attacks. Be a driver for automation with regards to security testing. Analyze and mitigate data and cyber risks. Be a trusted advisor on information and IT security. Work in a team of specialists where everyone helps each other in an open and trusting manner.

Assume responsibility for the structured decommissioning and capacity optimization of OTC hardware that has reached End of Life or is no longer supported by the vendor. Serve as a reliable point of contact and subject matter expert for hardware lifecycle and public cloud infrastructure management. Design, implement, and maintain automation solutions—particularly for NetBox plugin enhancements and Jira tickets.

Write, modify, and schedule batch jobs. Joblog analysis and troubleshooting. Coordinate releases with relevant departments. Prepare, install, and test new releases. Manage datasets. Participate in operational testing. Provide 2nd/3rd level technical support for related applications. Handle ticket administration and documentation based on ITIL. Solve complex problems through root cause analysis. Enforce processes in Incident/Problem/Change/Configuration management. Actively participate in daily/weekly client meetings.

Drive business operations through process optimization, consolidation, and reporting. Support performance management with analysis, transparency, and clear reporting. Manage budgets, forecasts, and financial controlling to guide strategic decisions. Act as an interface across teams, delivering presentations and insights for leadership.

As a Microsoft Partner Sales Manager, you will take a central role in driving strategic growth initiatives between T-Systems and Microsoft. Sitting at the intersection of sales and partner programs, you will support co-selling activities and the positioning of our offerings.

As Senior Product Manager (m/f/d) for Google Distributed Cloud Air-gapped (Hosted Cloud by T-Systems), you are the primary contact person for product management, product development, market launch, product support and life cycle management. Your tasks will include the initial setup, further development and maintenance of our Google Distributed Cloud Air-gapped along the Offering Lifecycle Management Process, taking end-to-end responsibility in close coordination with Google.

As a Senior HR Controller you will be part of our HR organization with a small but highly committed HR Controlling team. Beyond headcount and workforce cost forecasting and reporting tasks you can have a huge impact on shaping our processes and dashboards. Ensure timely and accurate closing, forecasting and planning.