System Engineer Authoritative DNS

join our team for the authoritative DNS platforms. These platforms hold the definitive records for various end-customer domain names. The Team is responsible for the entire lifecycle and further development. You will be working closely with our supplier and devops engineers to design, integrate, deploy, monitor and troubleshoot authoritative DNS platforms. Responsibilities and Duties - - Implementation and operation of physical, virtualized and containerized system environments - 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 - Development and optimization of scripts (Ansible, Bash, Perl, Python) as well as K8s configurations - Evaluating of new methods and tools for data analysis and monitoring - Identification, documentation and structuring of new test use cases - Implementing changes in test, reference and productive systems to enhance system stability and/or provide new features - 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 Qualifications Must-have Requirements - - Fundamental knowledge of DNS (PowerDNS, DoH/DoT/DoQ) --> preferably you have worked in a TelCo company - Extensive know-how in working with and debugging 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, vTAP) - Hands-on experience of monitoring systems and data analytics (Prometheus, Medusa, …) Nice-to-have Requirements - - Very good analytical skills combined with

strong quality awareness - Experience in classic and agile forms of cooperation - Open to try new methods xqbhyrx and tools (AutomationCore) - Being 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? Work environment & flexibility - - International, dynamic and collaborative environment - 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) - International Mentoring Sessions & Experience Days - Life and accident insurance - Social fund Wellbeing & time off - - 26+ working days of vacation per year - Free access to specialist services (medical, legal, wellness) - 100% salary coverage during medical leave T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for

Full-time ¿Es este el siguiente paso en su carrera? Descubra si es el candidato adecuado leyendo la descripción completa a continuación. Company Description T-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. Job Description The DNS Squad (consisting of 12 team members) holds the end-to-end responsibility for the resolving and authoritative DNS systems for Deutsche Telekom AG. 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