{"id":74804,"title":"Senior Software Engineer (f/m/d) Managed NFS / 1674","company":"IONOS SE","city":"Berlin","region":"Berlin","location":"10245 Berlin","work_model":"hybrid","employment_type":"full_time","employment":["full_time"],"visa":"not_mentioned","relocation":"not_mentioned","posted_at":"2026-11-03T00:00:00+00:00","tools":["Go","Kubernetes","Linux","Git","Docker","CI/CD","Argo CD","Prometheus"],"seniority":"senior","years_experience_min":null,"german_requirement":"not_mentioned","german_level":"unspecified","english_requirement":"not_mentioned","english_level":"unspecified","team_language":"unknown","confidence":0.4,"method":"rules","language_badge":"Not stated","language_evidence":null,"requirements_snippet":"- Expert Go skills and several years of professional development experience. - Experience developing Kubernetes Operators. - Solid knowledge of NFS and SMB/CIFS, plus experience with ZFS and DRBD. - Experience building highly …","url":"https://www.arbeitsagentur.de/jobsuche/jobdetail/10001-1003953521-S","source":"bundesagentur","description_text":"IONOS Cloud offers NFS as a managed service, and you develop and maintain it. The product is highly available and redundant, so customer data stays accessible even when a component fails. It runs on Kubernetes and is written mostly in Go.\n\n**Tasks**\n\n- Develop and maintain the NFS product for IONOS Cloud.\n- Build and extend Kubernetes Operators that manage the product's lifecycle.\n- Design and implement features that keep the service highly available and redundant, including failover.\n- Improve the product's reliability and replication.\n- Analyze and resolve complex issues in a highly available, distributed storage setup.\n- Migrate from legacy components step by step, without breaking existing customers.\n\n**Qualifications**\n\n- Expert Go skills and several years of professional development experience.\n- Experience developing Kubernetes Operators.\n- Solid knowledge of NFS and SMB/CIFS, plus experience with ZFS and DRBD.\n- Experience building highly available, redundant systems, including replication, failover and distributed-systems fundamentals (idempotency, retries, consistency, failure handling).\n- Deep knowledge of Linux, including the kernel, and experience with LinuxKit and VMs (libvirt, QEMU, cloud-init).\n- Fluency with Git, Docker, shell and CI/CD, including GitOps workflows (for example ArgoCD).\n- Experience with observability tools (Prometheus, Grafana) to monitor availability and troubleshoot issues.\n- Daily use of AI coding assistants (for example Claude) in your development work.\n- Strong analytical and problem-solving skills and a structured, independent way of working in a team.\n- Willingness to undergo a security clearance (SÜ-2).\n\n### Benefits\n\n- Hybrid working model.\n- Flexible working hours through trust-based working hours.\n- At some locations a subsidized canteen and various free drinks.\n- Modern office space with very good transport connections.\n- Various employee discounts for activities and products.\n- Employee events such as summer and winter parties, as well as workshops.\n- Numerous training and development opportunities.\n- Various health offers, such as sports and health courses.","responsibilities_text":null,"requirements_text":"- Expert Go skills and several years of professional development experience.\n- Experience developing Kubernetes Operators.\n- Solid knowledge of NFS and SMB/CIFS, plus experience with ZFS and DRBD.\n- Experience building highly available, redundant systems, including replication, failover and distributed-systems fundamentals (idempotency, retries, consistency, failure handling).\n- Deep knowledge of Linux, including the kernel, and experience with LinuxKit and VMs (libvirt, QEMU, cloud-init).\n- Fluency with Git, Docker, shell and CI/CD, including GitOps workflows (for example ArgoCD).\n- Experience with observability tools (Prometheus, Grafana) to monitor availability and troubleshoot issues.\n- Daily use of AI coding assistants (for example Claude) in your development work.\n- Strong analytical and problem-solving skills and a structured, independent way of working in a team.\n- Willingness to undergo a security clearance (SÜ-2).","status":"open","duplicate_of":null,"first_seen":"2026-11-03T16:15:05.287610+00:00","responsibilities_summary":null,"requirements_summary":null,"all_tools":["Go","Kubernetes","Linux","Git","Docker","CI/CD","Argo CD","Prometheus","Grafana","IONOS"],"posting_language":"en","evidence":[],"years_experience_max":null,"mobility_evidence":[],"model_version":"rules-7","english_badge":"English not stated","company_id":null}