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Job Summary: We are seeking a Public Cloud Technical Engineer (Kubernetes Administrator) to support the resolution of complex incidents and provisioning in Cloud environments. Key Highlights: 1. Administration and implementation of Kubernetes environments in Public Clouds. 2. Leading transformation projects for efficient global architectures. 3. CI/CD integration and use of DevOps methodologies. **What is Telefónica Tech?** Telefónica Tech is the leading digital transformation company within the Telefónica Group. We offer a comprehensive portfolio of integrated technological services and solutions in Cybersecurity, Cloud, IoT, Big Data, Artificial Intelligence, and Blockchain, enabling us to accompany our clients throughout their digital transformation journey. We are a team of over 6,200 bold professionals working daily from various locations worldwide 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 clients’ 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 clients achieve their goals. Specifically, in this area, our mission is: To design and build the best technical architectures (communications, computing, storage, etc.) that enable agile service deployment, scalability, seamless integration with third-party products, and operate within highly secured environments. To lead the necessary transformation projects to unify disparate local architectures, converging toward a more efficient global architecture. **What Will Your Day-to-Day Look 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 key 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. + Administration of OpenShift-based environments (on-premises, ROSA, ARO, etc.). + Monitoring and logging of Kubernetes environments using native Public Cloud tools. + Monitoring and logging of Kubernetes environments (IaaS, on-premises) using monitoring tools such as Prometheus, Grafana, ELK, Loki, etc. + Migration of Kubernetes environments between different Public Clouds, as well as from on-premises to Public Clouds. + Performing and supporting client deployments on Kubernetes environments using kubectl, Helm, and CI/CD tools (Jenkins, SonarQube, Nexus, GitLab, etc.). + Maintaining up-to-date environments, both at infrastructure level and application level. + Implementation of cloud and multi-cloud infrastructures. + Ensuring compliance with contracted service-level agreements (SLAs). + Process automation. + 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 is a plus. Desirable: * Official certifications in hyperscaler environments: AWS, Azure, and Google Cloud. * Kubernetes certifications: CKA, CKAD, OpenShift, etc. * Knowledge of Kafka (deployment and management in containerized environments) is valued. * Official certifications in Agile project management methodologies (e.g., PMP, ITIL) are valued. **Technical Knowledge** * 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.). * Understanding and practical application of DevOps methodology. * Proficiency in PowerShell, Azure CLI, AWS CLI, Google Cloud Shell, bash-shell, etc. * Ticketing tools: Remedy. **Skills that would align well with the team and project for this role include**: * Ability to prioritize and organize tasks according to criticality or business needs. * Proactivity in improving and automating processes. * Acting as the team’s technical reference. * Strong teamwork capabilities. * Ability to deliver talks, webinars, or training sessions (for the rest of the team) on technologies within your expertise. * Customer-centric mindset and alignment with client 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 \#WeFosterEquality** 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!
