System Engineer with DNS knowledge

System Engineer with DNS knowledge (IoT) (m/f/d/)Se anima a todos los posibles solicitantes a que se desplacen y lean la descripción completa del puesto antes de presentar su candidatura.At T-Systems, you will find groundbreaking projects that contribute to social and ecological well-being. We want to welcome new talents like you, who bring fresh ideas, different points of view, who accept challenges and continuous learning, to grow and impact society… All this, in a fun wayIt doesn't matter when or where you work. It's about doing work that matters to move society forward. For this reason, we will do everything possible to ensure that you have every opportunity to develop by offering you a support network, excellent technology, a new work environment and the freedom to work independently.Job DescriptionAt theTelco Hub in Madrid , we are pioneers in merging IT and Telco, building and scaling Telco as a Platform (TaaP) on our proprietary layered cloud.Our mission is to create the best customer experience based on three core principles:Cloud-based– Harnessing the latest technologies for scalability and performance.Automated– Driving efficiency through AI, automation, and DevOps.Sustainable– Building a future‑ready, environmentally conscious infrastructure.Activity DescriptionImplementation and operation of physical, virtualized and containerized system environments – focus on integrating a new IoT resolving Platform in Kubernetes.Analysis, troubleshooting and documentation of system malfunctions – regular checks and refinement of automated processes and strategies such as failover, deployment and disaster recovery to ensure a highly available and resilient system with minimum recovery time.Identification, documentation and structuring of new test use cases – development and optimization of scripts (Ansible, Bash, Perl, Python).Implementing changes in test, reference and productive systems to enhance system stability and/or provide new features.Development of new methods and tools for data analysis and monitoring – cooperate with cross‑functional teams to ensure end‑to‑end system functionality.Collaborate closely with the German operations team to streamline processes, enhance software, tools and system performance and apply innovative technologies and concepts.QualificationsMandatory skillsFundamental knowledge of DNS (PowerDNS, DoH/DoT/DoQ) – preferably you have worked in a TelCo company.Extensive know‑how in working with Kubernetes to orchestrate CNFs.Proficiency in using as well as adapting configurations for K8s is a must.Experience with IP networks, router and LAN/WAN technologies as well as troubleshooting them with tracing tools (e.g. wireshark).Hands‑on experience of monitoring systems and data analytics (Prometheus, Medusa, …).Optional skillsVery good analytical skills combined with strong quality awareness.Experience in classic and agile forms of cooperation.ConsiderationsBeing on‑call for round about 8 weeks per year and rarely perform tasks outside of regular working hours.Additional Information – What do we offer you?International, positive, dynamic and motivated work environment.Hybrid work model (teleworking/on‑site).Flexible schedule.Continuous training: Preparation for certifications, access to Coursera, weekly English and German classes…Flexible compensation plan: health insurance, meal vouchers, childcare, transport assistance…Life and accident insurance.More than 26 working days of vacation per year.Social fund.Free service for specialists (doctors, physiotherapists, nutritionists, psychologists, lawyers…)100% of salary in case of sick leave.And many more advantages of being part of T‑Systems xsgfvud If you are looking for a new challenge, do not hesitate to send us yourCV in English . Join our team#J-18808-Ljbffr