DevOps Engineer

Area of workDeutsche Börse Group is a financial services provider covering the full value chain of trading, clearing, settlement and market data for stocks and derivatives. Our global success is based on our highly integrated and automated IT solutions that form the core of Deutsche Börse and allow companies and investors to access global capital markets. More than a thousand of employees implement IT strategies through technological applications grouped in several key Sections, thereby ensuring the competitiveness of the entire Group. For our Section DBAG Commodities IT XBID & Engineering, we are looking for a dedicated DevOps Engineer to contribute development and operations of critical infrastructure for 24/7 services.Your responsibilitiesDesign, implement, and maintain scalable, highly available cloud-native environments based on Google Kubernetes Engine (GKE) and OpenShift (OCP)Drive infrastructure automation and application delivery using Terraform, Ansible, Jenkins, GitHub Actions, and ArgoCDBuild and enhance system observability using Prometheus, Grafana, ELK, or Datadog to ensure high reliability and operational performanceTroubleshoot and resolve complex incidents across the entire platform stack, continuously enhancing platform reliability, scalability, and performance through SRE practices and proactive automationDesign and implement secure, automated deployment and release pipelines for OpenShift environments, embedding platform security standards, access controls, and configuration complianceParticipate in an on-call rotation to support business-critical systems and servicesCreate and maintain technical documentation, operational procedures, and knowledge-sharing materialsYour profileUniversity degree in Information Technology, Computer Science, Engineering, or comparable qualificationsSolid hands-on experience in public cloud environments (preferably GCP) and container platforms, with deep knowledge of Kubernetes and OpenShiftPractical experience in Infrastructure as Code (Terraform, Ansible), container orchestration using Helm, and continuous delivery pipelines (Git, GitHub/GitHub Actions, Jenkins) across the full software lifecycleGood understanding of networking concepts, including cloud networking and Software-Defined Networking (SDN)In-depth Linux administration and troubleshooting experience (ideally RHEL/CentOS) including shell scripting, paired with a solid grasp of enterprise networking, cloud/software-defined networks (SDN), and core protocols (DNS, SSH, TLS/ analytical, troubleshooting, and problem-solving skills with a proactive, collaborative approach and fluency in English (written and spoken)Nice to have: Prior experience with operating Java-based services in containerized environments, practical exposure to Agile delivery models (Scrum, Kanban) and familiarity with financial market infrastructure, trading platforms, or energy markets