Job ID: 744000140413879Automation Tester (m/f/d)MadridProfessionalRegularT-Systems IberiaYour TaskThe team is responsible for the development and operations of Monitoring and Data Analytics Tools for the Network Control Platform of Deutsche Telekom Germany (AAA Fixed Net Germany). The project is responsible for controlling Internet access and managing the underlying network infrastructure for Deutsche Telekom Germany. It supports millions of concurrent user sessions while ensuring high availability, scalability, and reliability.Key capabilities of the platform include Authentication, Authorization, and Accounting (AAA) for secure user access management, dynamic service provisioning to enable automated customer and network service activation, and support for all-IP services, including MagentaTV, IP telephony, and other next-generation network services.ResponsibilitiesExecute and validate software releases through structured testingDevelop and enhance test automation frameworksMaintain and evolve CI/CD pipelines and test environmentsOperate and support test systems, including deployment of software deliveriesDesign, execute, and document platform-level test cases, including reporting for formal acceptanceDefine and refine test cases to extend coverage and validate new functionalitiesIntegrate solutions into the Deutsche Telekom test frameworkEnsure proper documentation within internal tool systemsPerform troubleshooting and provide operational support during testing and rollout phasesSupport internal and external stakeholders in the test environmentYour ProfileWe are looking for a qualified Software Testing and Quality Assurance Professional with strong technical expertise in IP network infrastructure, Linux systems, cloud technologies, and test automation,



combined with solid methodological competencies and personal qualifications for working in international environments.Must Have SkillsStrong knowledge of IP network infrastructureAdvanced Linux expertiseExperience with IP protocols (Radius, Diameter, SIP, SOAP)Cloud technologies experience: containers, Kubernetes, DockerDatabase 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)Strong understanding of requirements and specificationsEnglish proficiency (minimum B2 level)Analytical and structured thinkingDetail-oriented and precise working styleStrong skills in defect analysis and documentationSolid understanding of testing processes (e.G., Agile, Scrum)Strong teamwork and communication skills, especially in international environmentsHigh level of initiative and accountabilitySolution-oriented mindsetWillingness to learn and adapt to new technologiesFlexibility to work night shifts and participate in on-call dutiesNice to Have SkillsBasic programming skills (e.G., Java, Python, JavaScript)Experience with AI-supported testing toolsAbout UsT-Systems is part of the Deutsche Telekom Group, with around 30,000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent,



eager to learn, take on challenges, and contribute ideas that transform our customers' experience.We trust people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one global team, guided by respect, integrity, and a passion for doing better every day.BenefitsWork environment & flexibilityInternational, dynamic and collaborative environmentT-Social: social initiatives (sports, community, health, ...)Hybrid work model (remote/on-site)Adaptable working hoursGrowth & developmentCustomized training: access to Coursera to learn whatever you want, whenever you wantWeekly language classes (English & German)International Mentoring Sessions & Experience DaysCompensation & benefitsFlexible compensation plan (health insurance, meal vouchers, childcare, transport)TelemedicineLife and accident insuranceSocial fundWellbeing & time off26+ working days of vacation per yearFree access to specialist services (medical, legal, wellness)100% salary coverage during medical leaveJob BenefitsHealth & InsuranceFlexible compensation plan (health insurance, meal vouchers, childcare, transport)TelemedicineLife and accident insurance100% salary coverage during medical leaveLifestyle & WellnessT-Social: social initiatives (sports, community, health, ...)Free access to specialist services (medical, legal, wellness)Social fundProfessional DevelopmentCustomized training: access to Coursera to learn whatever you want, whenever you wantWeekly language classes (English & German)International Mentoring Sessions & Experience DaysWork-Life BalanceHybrid work model (remote/on-site)Flexible working hours26+ working days of vacation per year#J-18808-Ljbffr

📌 Automation Tester (M/F/D) (Madrid)
🏢 Telekom
📍 Madrid