Job Summary: We are seeking a Public Cloud Technical Engineer (Kubernetes Administrator) to support the resolution of complex incidents and implementations in cloud environments. Key Responsibilities: 1. Design, integrate, and manage cloud solutions for customers. 2. Implement and administer Kubernetes environments on public clouds. 3. Serve as the team’s technical reference, with opportunities for training and technical talks. **What is Telefónica Tech?** Telefónica Tech is the leading digital transformation company within the Telefónica Group. We offer a broad portfolio of integrated technological services and solutions in Cybersecurity, Cloud, IoT, Big Data, Artificial Intelligence, and Blockchain, supporting our customers throughout their digital transformation journey. We are a team of over 6,200 bold professionals working daily from different locations around the world to achieve excellence through transparent leadership and a strong team spirit. If you identify with our core values, we look forward to meeting you! www.telefonicatech.com **What do we do in the team?** At Telefónica Tech’s Cloud Service Delivery Center, we are driven by our customers’ challenges, their transformation, and their success. We are passionate about everything happening in the cloud. We live and breathe a complex technological world, where we design, integrate, and manage solutions to help our customers achieve their goals. Specifically, in this area, our mission is: To design and build the best technical architectures (communications, computing, storage, etc.) enabling agile service deployment, scalability, ease of integration with third-party products, and operating within highly secured environments. To lead necessary digital transformation projects aimed at unifying diverse local architectures into a more efficient global architecture. **What will your day-to-day be like?** As a PUBLIC CLOUD TECHNICAL ENGINEER (Kubernetes Administrator) at Telefónica Cybersecurity & Cloud Tech Spain, your mission will be to support the technical team in resolving complex incidents and provisioning tasks. Your main responsibilities will include: + Implementing (via IaC), administering, and monitoring Kubernetes environments across various public clouds, both in IaaS and KaaS modes: AKS, EKS, GKE, OKE, etc. + Administering OpenShift-based environments (on-premises, ROSA, ARO, etc.). + Monitoring and logging Kubernetes environments using native public cloud tools. + Monitoring and logging Kubernetes environments (IaaS, on-premises) using monitoring tools such as Prometheus, Grafana, ELK, Loki, etc. + Migrating Kubernetes environments between different public clouds, as well as from on-premises to public clouds. + Performing and supporting customer deployments on Kubernetes environments using kubectl, Helm, and CI/CD tools (Jenkins, SonarQube, Nexus, GitLab, etc.). + Keeping environments updated, both at infrastructure and application levels. + Implementing cloud and multi-cloud infrastructures. + Ensuring adherence to contracted service-level agreements (SLAs). + Automating processes. + Proposing service improvements. + Applying DevOps methodology. + Change management. + Incident management. + Problem management. + Knowledge management. **And for this, we believe it would be ideal if you had…** **Experience** + 3 years in similar roles. **Education** Required: * Telecommunications Engineering, Computer Engineering, or related degree. * An MBA or Master’s degree in technical fields will be considered favorably. Desirable: * Official certifications in hyperscaler environments: AWS, Azure, and Google Cloud. * Kubernetes certifications: CKA, CKAD, OpenShift, etc. * Kafka knowledge (deployment and management in containerized environments) will be valued. * Official project management certifications with agile methodologies (PMP, ITIL) will be considered favorably. **Technical Skills** * In-depth knowledge of Kubernetes, both KaaS (AKS, GKE, EKS, etc.) and IaaS/on-premises (OpenShift, Rancher, native K8s, etc.). OpenShift experience is preferred. * Integration with CI/CD environments (Jenkins, SonarQube, Nexus, GitLab, etc.). * Familiarity with monitoring and logging tools for Kubernetes environments—both cloud and on-premises (Prometheus, Grafana, Loki, cAdvisor, ELK, EFK, Graylog, etc.). * Experience applying DevOps methodology. * Proficiency in PowerShell, Azure CLI, AWS CLI, Google Cloud Shell, bash-shell, etc. * Ticketing tools: Remedy. **The following skills would align well with the team and project requirements:** * Ability to prioritize and organize activities based on criticality or business needs. * Proactivity in improving and automating processes. * Technical reference for the team. * Teamwork capability. * Ability to deliver technical talks, webinars, and training sessions (for the rest of the team) on technologies within your expertise. * Customer-centric mindset and alignment with customer business objectives. **LANGUAGES** + Required: Advanced English. **What do we offer?** * Work-life balance measures and flexible working hours. * Continuous training and certification opportunities. * Hybrid remote work model. * Attractive social benefits package. * Excellent, dynamic, and multidisciplinary work environment. * Volunteering programs. **#WeAreDiverse #WePromoteEquality** We firmly believe that diverse and inclusive teams are more innovative, transformative, and achieve better results. Therefore, we promote and guarantee inclusion for all individuals regardless of gender, age, sexual orientation or identity, culture, disability, or any other condition. We want to meet you!