MulticoreWare - OpenStack Engineer - Load Balancing Tools

22 hours ago

Chennai India MulticoreWare Inc Full time

Job Description Key Responsibilities Debugging and Troubleshooting : - Investigate and resolve complex software issues within OpenStack environments (particularly those running on Ubuntu), including networking, compute, and storage. - Diagnose and troubleshoot problems related to Kubernetes container orchestration, including pod failures, service outages, and networking issues. - Debug and analyze issues with Docker containers and their interaction with the underlying system. - Analyze and resolve issues related to Ceph distributed storage, including data replication, performance tuning, and storage availability. - Work on Octavia load balancers to troubleshoot L2/L3 networking issues and ensure reliable load balancing for cloud-native applications. Incident And Problem Management - Lead incident resolution efforts for platform outages or performance degradation, coordinating across different teams to ensure swift recovery. - Perform root cause analysis (RCA) and provide long-term fixes for recurring or critical issues. - Document incident postmortems to prevent future occurrences and improve processes. Performance Optimization - Analyze performance bottlenecks across the cloud stack, including OpenStack components, Kubernetes, and Ceph, and implement optimizations to improve reliability and efficiency. - Optimize networking setups, including Octavia load balancers, to enhance cloud service delivery. - Monitor and improve containerized application performance and scaling across Docker and Kubernetes clusters. Cloud Platform Maintenance - Assist in upgrading and maintaining cloud infrastructure, ensuring that all components (Ubuntu, OpenStack, Kubernetes, Ceph, etc.) are kept secure and up to date. - Participate in the deployment of software updates, security patches, and configuration changes in a controlled manner with minimal downtime. Automation And Tooling - Build and maintain automation scripts for monitoring, troubleshooting, and resolving cloud platform issues, focusing on OpenStack, Kubernetes, Ceph, and Docker environments. - Implement and optimize Infrastructure as Code (IaC) solutions to improve the deployment and configuration of cloud resources. Required Skills And Qualifications - 3+ years of experience with cloud platforms, specifically focusing on Ubuntu, OpenStack, Kubernetes, Ceph, Octavia load balancers, and Docker. - Strong debugging skills and familiarity with cloud and software debugging tools. - Experience with networking, compute, and storage components in OpenStack. - Hands-on experience with containerization (Docker) and orchestration (Kubernetes). - Familiarity with Ceph distributed storage solutions and troubleshooting storage issues. - Experience with monitoring and logging tools, such as Prometheus, Grafana, and Elasticsearch. - Solid understanding of networking principles, including L2/L3 networking, load balancing (Octavia), and SDN (Software Defined Networking). - Proficient in scripting languages like Python, Bash, or equivalent for automation. - Strong communication skills and the ability to work in a collaborative environment. (ref:hirist.tech)

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