Senior Systems Engineer | f/m/d

About Us ERGO Technology & Services S.A. (ET&S), a member of the Munich Re and ERGO Group, is delivering integrated IT and business services to international markets. Our expertise lies in providing advanced IT services, with a focus on modern, business-driven technology solutions. On the business side, we also support the Group in various end-to-end insurance processes, including finance, operations, and underwriting. With offices in Warsaw and Gdansk, and strong global partnerships, we foster a dynamic, multicultural environment that promotes diversity and international opportunities. About the role As a Senior Systems Engineer, you will design, build and operate a global Kubernetes platform across Azure AKS and AWS EKS. You will help create a secure, reliable and scalable platform that enables application teams to deliver solutions efficiently while providing an outstanding developer experience. How you will get the job done - designing, building and operating a global Kubernetes platform across Azure AKS and AWS EKS - developing automated and auditable workflows using GitOps, Argo CD, Infrastructure as Code and Crossplane - creating self-service capabilities, Golden Paths, templates and documentation that enhance the developer and user experience - owning platform capabilities throughout their lifecycle, including architecture, implementation, upgrades, monitoring and troubleshooting - driving continuous improvement initiatives across platform services and engineering practices - collaborating with application teams, affiliates, security, SRE and architecture functions - delivering secure, reliable and scalable platform capabilities for a regulated global environment Skills and experience you will need - fluency in English - several years of professional experience in platform engineering, DevOps, systems engineering or site reliability engineering - experience with technical ownership of production services - experience with Infrastructure as Code, GitOps, CI/CD and automated testing practices - high degree of self-organization, personal initiative and commitment - experience in driving complex topics independently from initial concept through production operation - effective communication with technical and non-technical stakeholders - strong problem-solving skills and translating complex requirements into intuitive self-service solutions - effective collaboration within international and cross-functional environments Nice to have - experience in designing or operating Kubernetes platforms - experience in developing service catalogues, platform APIs, templates or Kubernetes operators - knowledge of container security, policy as code, software supply-chain security, observability and SRE practices - experience in incident management and operational excellence initiatives - experience within regulated industries and environments - familiarity with DORA, ISO 27001, operational resilience, auditability and segregation of duties requirements What we offer Let's be healthy – medical package, sports card, and numerous sports sections – these are some of the benefits that help our employees stay in good shape. Let's be balanced – work-life balance is a key aspect of a healthy workplace. We offer our employees flexible working hours, a confidential employee assistant program, as well as the possibility of remote working. However, staying at home with our in-office gaming room and dog-friendly office in Warsaw won’t be easy. Let's be smart – we organize numerous workshops and training courses. Thanks to hackathons and meetups, our specialists share their expertise with others. Additionally, we have a wide range of digital learning platforms and language courses. Let's be responsible – each year, we participate in several CSR activities, during which, together with our colleagues, we do our best to create a better future. Let's be fun – company-wide bike races and soccer matches, film marathons in our cinema room or other engaging team-building activities – we got it covered! Let's be diverse – every team member is valued, regardless of gender, nationality, religious beliefs, disability, age, and sexual orientation or identity. Your qualifications, experience, and mindset are our greatest benefit!