System Engineer with DNS knowledge (IoT) (m/f/d) ~ Full-time We create technology with purpose to generate a positive impact on society. We are one general team, guided by respect, integrity, and a passion for doing better every day. At the Telco 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. We are looking for top engineering talent eager to grow technically and professionally in an innovative, dynamic, and collaborative environment.

If you are passionate about shaping the future of telecommunications, this is your place! These platforms are part of the critical infrastructure and are central core components of our german network. We are looking for a System Engineer to join our team for the resolving DNS platforms.

These plattforms are resolving DNS Requests for mobile & fixed networks but also for IoT.You will be working closely with our supplier and devops engineers to design, integrate, deploy, monitor and troubleshoot our resolving DNS plattforms. Implementation and operation of physical, virtualized and containerized system environments- focus on integrating a new IoT resolving Plattform in Kubernetes Analysis,



troubleshooting and documentation of system malfunctions- Regular checks and refinement of automated processes and strategies such as failover, deployment and desaster 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 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.Hands-on experience of monitoring systems and data analytics (Prometheus, Medusa, ...) Very good analytical skills combined with strong quality awareness Experience in classic and agile forms of cooperation T-Social: social initiatives (sports, community, health, ...) Customized training: access to Coursera to learn whatever you want, whenever you want Weekly language classes (English, Spanish & German) Social fund Free access to specialist services (medical, legal, wellness) ~

📌 Systems Engineer Monitoring (Madrid)
🏢 T-Systems Iberia
📍 Madrid