Kubernetes, Cloud Integration Engineer

🕒 March 20

🌐 Spain, United States – Remote

🇪🇸 Spain – Remote 🇺🇸 United States – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

💻 Solutions Engineer

👻 Ghost score 60%

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OpenNebula

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2010

🏢 Enterprise

Cloud Computing • Software • Enterprise

OpenNebula Systems is an open source cloud and edge computing platform that specializes in simplifying the deployment and management of enterprise private, hybrid, or edge cloud infrastructures. By unifying public cloud agility with private cloud security and performance, OpenNebula provides flexibility, scalability, and vendor independence, enabling seamless orchestration of compute, storage, and network resources across various cloud environments. It supports developers and DevOps practices, making it easy for enterprises to automate operations and manage applications across multiple infrastructures.

📋 Description

• Design, integrate, and deploy Rancher-managed RKE2 clusters across cloud, on-premises, and edge environments • Integrate and operate certified CNIs/CSIs for RKE2, including Calico, Cilium, Canal, Multus, and Longhorn • Develop and maintain cluster-lifecycle automation using Terraform, Ansible, Helm, and GitOps • Implement and manage networking, storage, upgrades, security hardening, and HA configurations for large-scale RKE2 environments • Troubleshoot advanced issues across Kubernetes, Rancher Manager, RKE2, Linux, and cloud infrastructure layers • Maintain and troubleshoot the OpenNebula Kubernetes Cluster API Provider (CAPONE) and OpenNebula CSI driver • Monitor and optimize cluster performance, reliability, and scalability in cloud-edge environments • Support engineering teams and customers through solution design, issue escalation, demos, and cloud-edge integration • Produce and maintain technical documentation, architecture diagrams, runbooks, and procedural guides • Ensure compliance with the RKE2 Support Matrix, certified components, and industry best practices

🎯 Requirements

• Bachelor’s or Master’s in Computer Science, Software Engineering, Telecommunications, or related discipline • Certifications such as CKA, CKAD, SUSE Rancher or equivalent are a strong plus • 3+ years of hands-on experience running Kubernetes in production environments • Experience designing or operating distributed, multi-site, cloud-edge, or telecom-grade architectures • Proven track record deploying and managing RKE2 or other hardened Kubernetes distributions • Deep expertise with RKE2, Rancher Manager, and the broader Rancher ecosystem • Strong understanding of the RKE2 Support Matrix and certified CNI/CSI components, including Calico, Cilium, Canal, Multus, and Longhorn • Strong Linux engineering background, including debugging, networking, kernel-level troubleshooting, and security hardening • Hands-on experience with Terraform, Ansible, Helm, and GitOps tools such as Flux/ArgoCD • Knowledge of HA patterns, distributed systems, and observability stacks such as Prometheus, Grafana, and Loki • Experience in Golang, Ruby, and bash • Experience developing/maintaining Kubernetes controllers and solutions based on Kubernetes Cluster API • Ability to debug and optimize complex multi-layer, multi-cluster cloud-edge deployments • English fluency at a professional or native-equivalent level, with excellent clarity and expression in writing and speech • Strong customer service mindset • Clear communication and documentation skills, async collaboration, and visibility of work • Ability to work independently, manage time, and take ownership of tasks and deadlines • Confidence using Git, CI/CD, Slack, Zoom, GitHub, and remote collaboration tools • Application answers must include the word “pineapple”

🏖️ Benefits

• Competitive compensation package • Flexible Remuneration Options: Meals, Transport, Nursery/Childcare • Company-provided workstation • Private Health Insurance • 6 hours workday on Fridays and everyday during August • PTO: Holidays, Personal Time, Sick Time, Parental leave • All Remote company • Healthy Work-Life Balance • Digital Disconnecting • Flexible hiring options: Full Time/Part Time, Employee (Spain/Usa) / Contractor (other locations) • Engineering First Culture • Learning and researching new technologies and methods as part of everyday duties • Exposure to a broad technology ecosystem