Company Description
The largest ICT employer in Hungary, Deutsche Telekom IT Solutions (formerly IT-Services Hungary, ITSH) is a subsidiary of the Deutsche Telekom Group. Established in 2006, the company provides a wide portfolio of IT and telecommunications services with more than 5000 employees. ITSH was awarded with the Best in Educational Cooperation prize by HIPA in 2019, acknowledged as one of the most attractive workplaces by Pw C Hungary’s independent survey in 2021 and rewarded with the title of 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
DNA (Drive Network Automation) is an initiative which unites several projects which are building a technology-savvy platform used across different instances and domains intended for automation and orchestration of network elements, services and network functions. MDO stands for Multi Domain Orchestrator - the platform that orchestrates networks across various domains. We are looking for Network Engineers with different level of telecommunication experience from juniors to architects, who are interested in joining the team of leading industry experts driving Network Automation and Orchestration initiatives within Deutsche Telekom and its subsidiary national telecom operators

Qualifications
Responsibilities

• Develop data models for network orchestration solutions to configure, monitor and perform administrative actions on different network elements
• Implement service workflows using data modelling languages (such as TOSCA and BPMN) and scripting language (Python)
• Interact with the customer to analyze their need and find solutions
• Create or review user stories together with our PO with relevant acceptance criteria and confirm that they are in line with the business rules
• Discuss with all stakeholders (customer, technical team, and PO) following Agile methodologies (Scrum, SAFe) and Dev Ops practices to make sure that there is no gap at any level

Required Skills
Analytical

• Ability to analyze complex network automation requirements and translate them into user stories for developers
• Strong problem-solving skills to address technical challenges and optimize automation workflows
• Ability to convey technical information in a clear and understandable manner
• English spoken and written (Level B2)

Technical

• Understanding of networking concepts, protocols, and technologies
• Good knowledge of the conception and development of automation technologies and solutions (orchestration, service modelling)
• Knowledge of software-defined networking (SDN) principles and cloud networking architectures
• Experience in defining and maintaining complex data models
• Experience in object-oriented programming with Python or similar languages
• Experience in developing of restful API’s
• Version management of software and configuration artifacts (e.g. GIT, MCICD…)
• Basic knowledge of networking (e.g. WAN / LAN / routing / 5G slicing)
• Technical understanding of telecommunications infrastructure

Additional Information
Nice to have

• Data and status models according to e.g. TMF-SID
• Markup languages such as YAML, JSON
• Description standards such as TOSCA, YANG
• Experience in configuration of key telecommunication service processes: OSR, assurance and fulfilment in modern transport networks
• Test-Driven development (TDD)
• Model based Automation
• Workflow (e.g. BPMN, CAMUNDA)
• Dev Ops mindset

German language

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