Rackspace seeks an OpenStack Cloud Engineer IV to provide high-level technical support to customers via phone, ticketing systems, and automation. This role involves owning complex issues, keeping customers updated, and collaborating with internal/external teams. Responsibilities include troubleshooting, providing guidance, developing tools/processes, creating playbooks, mentoring support teams, and advising on potential pitfalls. The ideal candidate possesses advanced knowledge of OpenStack, Ansible, Red Hat OSP, and Kubernetes, along with strong skills in programming languages like Python or Node.js, and experience with CI/CD tools. The position requires expertise in Linux/Windows OS, web programming, distributed systems, and configuration management tools. Strong communication and problem-solving skills are essential.