System Administrator, Openstack, Virtualisation

Key Responsibilities

• Administer and support OpenStack environments with 1.5–2+ years of experience
• Manage virtualization platforms such as KVM, Xen, ESX, Docker, LXC
• Develop automation scripts and solutions using Python for OpenStack and related environments
• Administer Linux systems (CentOS, Ubuntu, Fedora) including HA configurations with pacemaker, corosync, and keepalived
• Manage relational databases including MySQL and MariaDB, including HA setups, and familiarity with Cassandra
• Implement and maintain configuration management and automation frameworks such as Puppet, Chef, Ansible, or Juju
• Collaborate in Agile teams and participate in continuous integration workflows
• Troubleshoot and optimize system performance, security, and reliability