OpenStack Engineer (m/w/d) – Winterthur Area

NTT Ltd. is a global telecom leader seeking an OpenStack Engineer (m/w/d) in Wallisellen. The role involves designing, deploying, and operating scalable private-cloud environments using OpenStack. The engineer will automate routine tasks with Ansible and Terraform, and provide 24/7 support for production workloads. Collaboration with cross-functional teams is key to integrating networking, storage, and security solutions, as well as conducting performance tuning and contributing to continuous improvement through code reviews and documentation. The main responsibilities include designing, deploying, and operating scalable private-cloud environments, automating tasks, and providing 24/7 support. The engineer will also integrate various solutions, conduct performance tuning, and contribute to continuous improvement. The role requires at least 3 years of hands-on experience with OpenStack (Newton or later), strong Linux administration skills (RHEL/CentOS), and proficiency in scripting (Python, Bash). Familiarity with CI/CD pipelines and container orchestration (Kubernetes) is also necessary. Experience with VMware, Ceph or CephFS, and a solid understanding of networking concepts (Neutron, VLANs, VXLAN) is highly desirable. What the role asks for: - At least 3 years of hands-on experience with OpenStack (Newton or later) - Strong Linux administration skills (RHEL/CentOS) - Proficiency in scripting (Python, Bash) - Familiarity with CI/CD pipelines - Familiarity with container orchestration (Kubernetes) - Nice-to-have: Experience with VMware, Ceph or CephFS - Nice-to-have: Solid understanding of networking concepts (Neutron, VLANs, VXLAN)