Stellenbeschreibung For our client we are looking for a QA Engineer for Data Center & Network (f/m/d). Framework parameters: Start: 17.03.2025 Duration: 30.06.25 (long term engagement (2026)) Capacity: 100% if possible Location: 75% Remote, 25% Berlin (1 week Berlin / 3 weeks remote in rotation), up to 50% onsite in peak times Role: - Infrastructure product delivery is divided into two teams: Infrastructure Core with datacenter, network, compute & storage delivery and – in the system stack on top of those - infrastructure IaaS (ICE infrastructure core engine) delivery. - The QA Engineer is part of the ICE delivery team. However, the testing focus will be with the Datacenter and Network delivery units. - The QA Engineer is tasked with ensuring the high level of quality of the developed products, as specified by product management and co-designed by the architecture team. This entails creating different testing scenarios, documenting defects, and ensuring quality assurance. - Participation and ocasional facilitation of scrum rituals and backlog grooming are part of the activities in this role. - The QA Engineer reports to the QA Architect within the ICE team. Skills (must-have): - Deep understanding of different types (functional, regression, security, availability, etc) and levels (component, integration, e2e) of testing. - In-depth knowledge of network protocols and technologies (deep understanding of network principles L2-L4, network services, routing protocols). - Knowledge in virtualization/containerization principles/technologies (familiar with virtualization principles and Kubernetes (containers/docker)). - Knowledge in cloud storage principles/technologies. - Experienced user of Linux command line. - Proven experience with Python programming language. - Proven experience in test automation with pytest. - Familiar with DevOps principles, CI/CD, IaaS. - Fuent English in speech and writing (at least C1) Skills (should-have): - Experience with networking hardware testing. - Experience with automated infrastructure testing. -Experience of testing RESTful APIs. - Experience with any hypervisor, for example VMWare ESXi, vSphere, OpenStack or similar. - Experience with TestRail. - Experience with GCP, Azure, AWS public clouds. - Experience with Jira, Confluence, Git.