Test Automation Engineer – Networking & Cloud

T-Systems Iberia; Madrid; Hybrid; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Hybrid work model

Coursera training access

Language classes

Health insurance

Job summary

T-Systems Iberia in Madrid is seeking an experienced QA/Test Engineer to join the Monitoring and Data Analytics Tools project for the Network Control Platform of Deutsche Telekom Germany. You will execute software releases, develop test automation, maintain CI/CD pipelines, and document results.

We value strong Linux and IP networking knowledge, experience with Kubernetes and Docker, and English at B2 level.

Qualifications

• Strong knowledge of IP network infrastructure.
• Advanced Linux expertise.
• Experience with IP protocols (Radius, Diameter, SIP, SOAP).
• Cloud technologies: containers, Kubernetes, Docker.
• Database knowledge (Redis, SQL databases).
• Experience with software testing methodologies (manual and automated testing).
• Familiarity with testing tools (e.g., Jira, Robot Framework).
• CI/CD toolchain experience (e.g., Git, Ansible, Cucumber, Flux, Argo).
• Basic programming skills (e.g., Java, Python, JavaScript).
• Experience with AI-supported testing tools is a plus.
• Strong understanding of requirements and specifications.
• English proficiency (minimum B2 level).

Responsibilities

• Execute and validate software releases through structured testing.
• Develop and enhance test automation frameworks.
• Maintain and evolve CI/CD pipelines and test environments.
• Operate and support test systems, including deployment of software deliveries
• Design, execute, and document platform-level test cases, including reporting for formal acceptance
• Define and refine test cases to extend coverage and validate new functionalities
• Integrate solutions into the Deutsche Telekom test framework
• Ensure proper documentation within internal tool systems
• Perform troubleshooting and provide operational support during testing and rollout phases
• Support internal and external stakeholders in the test environment

Skills

IP network

Linux

IP protocols

Cloud technologies

Databases

Testing methodologies

Testing tools

CI/CD

Programming basics

AI testing tools

Requirements management

English level

Tools

Jira

Robot Framework

Git

Ansible

Cucumber

Flux

Argo

Docker

Kubernetes

Redis

SQL

Job description

T-Systems Iberia in Madrid is seeking an experienced QA/Test Engineer to join the Monitoring and Data Analytics Tools project for the Network Control Platform of Deutsche Telekom Germany. You will execute software releases, develop test automation, maintain CI/CD pipelines, and document results.

We value strong Linux and IP networking knowledge, experience with Kubernetes and Docker, and English at B2 level.