OpenStack Administrator - Cloud Infrastructure in Bombay, भारत

Key Responsibilities:- Plan and deploy OpenStack environments from the ground up - controller, compute, storage, and network nodes across development and production.- Install and configure core OpenStack services including Keystone (identity), Nova (compute), Neutron (networking), Glance (images), Cinder (block storage), Swift (object storage), and Horizon (dashboard).- Use deployment tooling such as Kolla-Ansible, TripleO, OpenStack-Ansible, or Juju/MAAS for repeatable, automated builds.- Design and implement high-availability architectures for control-plane services, message queues (RabbitMQ), and databases (MariaDB/Galera).- Configure Ceph or equivalent backend storage integration for Cinder, Glance, and Nova ephemeral storage.- Perform day-to-day administration of the OpenStack environment - projects, tenants, quotas, flavors, images, and user access.- Provision and manage instances, virtual networks, routers, floating IPs, security groups, and load balancers on behalf of internal consumers.- Execute OpenStack version upgrades, patching, and service restarts with minimal disruption to running workloads.- Monitor platform health, capacity, and performance; forecast growth and plan compute, storage, and network expansion.- Troubleshoot and resolve issues across compute, networking (OVS/OVN), storage, and control-plane services using service logs and CLI/API diagnostics.- Install and administer Linux operating systems (RHEL, CentOS, Ubuntu) that host OpenStack services and compute nodes.- Manage LVM - physical volumes, volume groups, and logical volumes - including resizing, extending, and snapshot operations.- Configure file systems, disk partitioning, storage mounts, and kernel/system-level performance tuning.- Handle patching, user and permission management, SSH access, systemd services, and security hardening across the Linux estate.- Automate operational and diagnostic tasks with shell scripting (Bash) and scheduled jobs.Requirements:- 4 - 5 years of relevant experience in deploying, managing, and maintaining production OpenStack environments.- Basic understanding of networking fundamentals.- Understanding of Kubernetes architecture and managing clusters, control plane, networking and storage of cluster is added advantage.- Candidate who has knowledge of VMWARE architecture and its administration would be preferred.- Candidate must be willing to work on any new hypervisor technology and willing to develop deep understanding of hypervisor.- Familiarity with Helm, GitOps workflows, and CI/CD tooling (Jenkins, GitLab CI, or GitHub Actions).- Conduct POC for the products and demonstrate the clusters and its working. (ref:hirist.tech)