DevOps Engineer (m/f/d)

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. Mission As a DevOps Engineer on the T Cloud Public Ecosystem squad, you will be the cornerstone of our infrastructure, designing and building the robust, scalable platform that powers our ecosystem. You will take full ownership of our cloud infrastructure, leveraging your deep expertise to solve complex challenges in security, automation, and performance. Key Responsibilities Own our IaC Foundation: Architect, implement, and manage our core infrastructure using Zuul, Ansible, system-config and helm charts ensuring it is scalable, reliable, and cost-effective. Master CI/CD & Automation: Design, build, and optimize sophisticated CI/CD pipelines in Zuul, GitHub, Gitea to enable rapid, safe, and reliable deployments for development teams. Champion Kubernetes & Cloud-Native Tech: Design, deploy, and maintain complex Kubernetes workloads, including Helm charts, sidecars, and batch jobs, to support a microservices architecture. Drive Security & Reliability: Implement and enhance security controls, replication strategies, and monitoring services to meet strict Deutsche Telekom compliance standards. Collaborate & Elevate: Partner directly with development teams to provide expert guidance on building and configuring cloud-native applications, including optimizing Dockerfiles and application runtimes. Must-have requirements: 2+ years of professional DevOps or SRE experience in a cloud-native environment. First hands-on proficiency with ansible or terraform for managing production-grade infrastructure. Knowledge in infrastructure automation. Experience in Linux and container-technologies. First practical knowledge of Kubernetes (including its API and object model) and a proven track record of designing and packaging applications with Helm. Experience building and maintaining complex CI/CD pipelines. Scripting or programming skills in shell, Python or Go for automation and tooling. A solid understanding of software development lifecycles and build processes. Knowledge in infrastructure automation. Experience in Linux and container-technologies. Experience with Git and experience working in a collaborative, agile environment. Understanding of cloud environments (e.g., AWS, GCP, Azure) and microservices Customer focus. Problem-solving attitude. Collaborative team spirit. Fluency in written and spoken English. What do we offer you? Work environment & flexibility International, dynamic and collaborative environment T-Social: social initiatives (sports, community, health, ...) Hybrid work model (remote/on-site) Flexible working hours Growth & development Customized training: access to Coursera to learn whatever you want, whenever you want Weekly language classes (English, Spanish & German) International Mentoring Sessions & Experience Days Compensation & benefits Flexible compensation plan (health insurance, meal vouchers, childcare, transport) Telemedicine 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 And many more advantages of being part of T-Systems! If you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. Join our team! T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.