OpenStack Administrator
Ericsson
Bengaluru, Karnataka, India5h agovia LinkedIn
About the Role
We are looking for a skilled OpenStack Engineer with strong Linux administration and Ansible automation experience to manage and support OpenStack private cloud infrastructure. The candidate will be responsible for OpenStack operations, Linux system management, automation, and providing production support.
Key Responsibilities
- Install, configure, and manage OpenStack environments
- Support OpenStack components including:
- Nova (Compute)
- Neutron (Networking)
- Cinder (Block Storage)
- Glance (Image Service)
- Keystone (Identity)
- Horizon (Dashboard)
- Manage controller and computing nodes
- Support VM provisioning, migration, and lifecycle management
- Troubleshoot OpenStack service and VM-related issues
- Perform OpenStack patching, upgrades, and maintenance
- Produce clear documentation for delivered solutions
- Work closely with members of Support and Engineering teams to quickly resolve any client issues
- Analyze customer improvement areas and challenges related to technology and processes
- Ensure compliance with SLAs, ITSM guidelines, and industry best practices
Requirements & Tech Stack
- Experience in working on Redhat Enterprise Linux 7/8/9 and Redhat Openstack/Nokia CBIS /Ceph storage
- Good hands-on experience of managing Linux/Redhat Openstack/Ceph cluster environment
- Good hands-on experience on undercloud and overcloud nodes includes director/controller/compute/storage
- Good hands-on experience on different types of computes like OVS, SRIOV
- Experience in host aggregation groups and migration of VMs both live and cold
- Good hands-on experience with Ceph Storage operations like OSD recreate, Ceph storage flags
- Troubleshooting and upgrade of OpenStack/Linux/Ceph using manual and automated approach
- Leverage on automation tools (Ansible, Bash Shell)
- Experience in docker and container technology
- Good knowledge on troubleshooting and operations skills mandatory in Linux, OpenStack infra
- Understanding & troubleshooting the issues via available system logs
- Understanding of network technologies (DNS, SNMP, HTTP, TCP/IP, VLAN)
- Strong communication skills and business orientation
Qualifications
- Added advantage worked in HPE/Dell bare metal servers replacing the faulty spares.
- Added advantage basic understanding of OpenShift or RHOSO18.