Question
Full-time
5-10

Expert Tester OTC " SOLO" (REF4896R)

2/5/2026

As a Tester in Quality Assurance for the Public Cloud, you will develop, execute, and monitor automated tests to enhance the stability and reliability of the Open Telekom Cloud platform. You will also detect errors in interfaces and functionality while solving complex problems in the cloud backend operations.

Working Hours

40 hours/week

Company Size

5,001-10,000 employees

Language

English

Visa Sponsorship

No

About The Company
Deutsche Telekom IT Solutions (formerly IT-Services Hungary, ITSH), the largest ICT employer in Hungary is a subsidiary of the Deutsche Telekom Group. Founded in 2006, it now employs 5.500 people and provides a wide range of IT and telecommunications services. In 2019, it won the Hungarian Investment Promotion Agency (HIPA) award for best educational cooperation and was ranked the most attractive workplace in Hungary in 2025 based on an independent PwC survey. It was also named the most ethical multinational company. It is continuously developing its four locations in Budapest, Debrecen, Pécs and Szeged, and is looking for qualified IT professionals to join its team.
About the 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 received 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

Job Description

The Public Cloud Portfolio Unit operates on a national and international level, for medium-sized and large companies. We develop, market and operate agile, cloud-native, forward-looking products and services for the digital world. We see ourselves as innovation drivers and make our customers' business fit for the digital future. Our mission: Together with our customer, shaping the safest, easiest and most efficient transformation to a digitized and cloud-native future.

Your Department

We run Open Telekom Cloud! Open Telekom Cloud is a public cloud standard product based on open source community software and driven by principles of DevSecOps. Lean structures, agile methods, highly motivated teams and an extremely dynamic business environment determine our actions. With this customer-oriented and agile orientation, we are the anchor point for the Public Cloud business in Deutsche Telekom Group.

We are measured by delivering a secure, stable and innovative platform. We work jointly with our platform partner and other partners out of the OpenStack ecosystem to create a highly innovative public cloud product based on European security and data protection standards.

We are looking for people who are professionals and evangelists with a great deal of enthusiasm for cloud technology and who are up to the challenges created by the development and operation of a hyper-scale public cloud.

We offer a unique insight into how a large public cloud works under the hood, intercultural teamwork, flat hierarchies, and an independent working-style.

Your Tasks

As "Tester Quality Assurance Public Cloud" you understand the latest developments in cloud and container technology. Customer-oriented, you will further develop the stability, reliability and quality of our Open Telekom Cloud platform.

Do you like?

  • Develop, execute and monitor automated tests.
  • Detect errors in interfaces and functionality.
  • Consistently automate using common automation frameworks.
  • Review and correct product documentations.
  • Solve complex problems in the day-to-day operation of a hyper-scaler's cloud backend.
  • Work in a team of specialists where everyone helps each other in an open and trusting manner.

 

Qualifications

Your Profile

  • Completed studies in a technical, engineering or scientific subject or comparable professional training.
  • 5-7 years of professional experience in IT with a focus on modern cloud technologies.
  • Experience with test methods, test automation frameworks (Robot Framework, Pytest) and test libraries (Selenium).
  • Practical knowledge of Linux and Terraform.
  • Python programming knowledge.
  • High level of customer focus.
  • Knowledge of agile development processes.
  • Ability to assess technical solutions and find creative approaches to solutions.
  • OpenStack, AI usage in testing or programming experience in open source projects is a plus.
  • Fluency in written and spoken English.
  • You will be working in the European Union to meet our customers' data security and privacy requirements.

Additional Information

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

  • Company: Deutsche Telekom TSI Hungary Kft.
  • Key Skills
    Cloud TechnologyTest AutomationLinuxTerraformPythonAgile DevelopmentOpenStackAISeleniumRobot FrameworkPytestQuality AssuranceProblem SolvingCustomer FocusDocumentation Review
    Categories
    TechnologySoftwareEngineering
    Apply Now

    Please let Deutsche Telekom IT Solutions know you found this job on InterviewPal. This helps us grow!

    Apply Now
    Prepare for Your Interview

    We scan and aggregate real interview questions reported by candidates across thousands of companies. This role already has a tailored question set waiting for you.

    Elevate your application

    Generate a resume, cover letter, or prepare with our AI mock interviewer tailored to this job's requirements.