About this role
<p><strong>About Bull</strong></p> <p> </p> <p>Bull is a story. One with a century of European innovation and a working environment where experts design powerful, sustainable, and sovereign digital solutions, enabling states and industries to retain full control over their data and their AI.</p> <p> </p> <p>Bull is also thousands of engineers, researchers and passionate tech people shaping the future of high‑performance computing, AI, and quantum technologies.</p> <p> </p> <p>Every day, our teams push the boundaries of what is technologically possible – from next‑generation HPC architectures to exascale supercomputers – supported by world‑class R&D, more than 1,600 patents, and unique end‑to‑end capabilities spanning hardware design, software engineering, data science and quantum research.</p> <p> </p> <p>We are a people‑centric, innovation‑driven company, where collaboration spans Europe, the Americas and India. We share a common vision of a responsible and sustainable innovation that delivers concrete impact for our customers.</p><p> </p> <p><strong>Role Description</strong> </p> <p>Bull is looking for a proactive <strong>DevOps Engineer</strong> with experience in Kubernetes, cloud-native platforms, and distributed infrastructure. The role focuses on resource orchestration platforms, including HPC environments such as Slurm. You will join our international R&D team to help build and operate next-generation cloud and HPC platforms.</p> <p> </p> <p><strong>Key responsibilities:</strong></p> <div> <ul> <li>Design, deploy, and operate Kubernetes-based platforms, including cluster lifecycle management in distributed and multi-cluster environments</li> <li>Implement and maintain Infrastructure as Code and GitOps workflows for platform and application delivery</li> <li>Collaborate with R&D and engineering teams to support cloud-native workloads and HPC integrations (e.g. Kubernetes–Slurm environments)</li> <li>Ensure platform reliability, performance, and observability through monitoring, alerting, and troubleshooting</li> <li>Contribute to CI/CD pipelines, automation, and continuous improvement of engineering workflows.</li> </ul> <p> </p> </div> <p><strong>Requirements:</strong></p> <ul> <li>Bachelor’s degree in Computer Science, Software Engineering, or a related technical field.</li> <li>2+ years of experience building and operating cloud-native platforms, preferably in Kubernetes-based environments.</li> <li>Strong experience with Kubernetes administration and ecosystem, including cluster lifecycle management, workload scheduling, networking, and storage.</li> <li>Experience operating multi-cluster Kubernetes environments using tools such as Rancher, Fleet, OpenShift, or similar platforms.</li> <li>Experience implementing GitOps workflows using tools such as ArgoCD, FluxCD, or Fleet for infrastructure and application delivery.</li> <li>Knowledge of Infrastructure as Code and configuration management (Terraform, Ansible, Helm, Kustomize, etc.).</li> <li>Experience with CI/CD pipelines and engineering workflows (Git, Jenkins, GitLab CI, GitHub Actions, etc.).</li> <li>Experience with observability and monitoring stacks (Prometheus, Thanos, Grafana, Datadog, etc.).</li> <li>English B2+ minimum. C level desirable.</li> </ul> <p> </p> <p><strong>Nice to have</strong></p> <ul> <li>Experience integrating Kubernetes with HPC schedulers (Slurm integration or hybrid HPC/cloud environments).</li> <li>Familiarity with cluster provisioning tools (Cluster API, kubeadm, Kubespray, etc.).</li> <li>Knowledge of Kubernetes security best practices (RBAC, Pod Security Standards, secrets management).</li> <li>Solid experience with Linux system administration, including troubleshooting distributed systems and performance bottlenecks.</li> </ul> <p> </p> <p><strong>Location</strong>: Spain</p> <p> </p> <p><strong>Benefits:</strong></p> <div> <ul style="list-style-type:disc"> <li>Flexible Work Schedule: Half day Fridays and an intensive summer workday supporting work life balance.</li> <li>Learning and Growth: Opportunities to work with advanced AI technologies in an innovative and supportive R&D environment.</li> </ul> <p><span style="color:white"><span>#Bull</span> </span></p> </div><p style="text-align:left"> </p> <p style="text-align:left;padding-left:280.0px"><strong>Join us!</strong></p> <p style="text-align:left"> </p> <p style="text-align:center">Here, your ideas, your curiosity and your technical excellence directly shape the next era of advanced computing - unlocking enterprise value, accelerating scientific progress and driving positive impact for society.</p>