Senior Unix Engineer

5 years of work experience in the system administration field. Proven record and experience of configuring, managing both manual (bare metal) and automated environments, including patching, upgrading and re-configuring. Deploy, configure and manage OpenStack environments (manual and automated using Ansible, Fuel, or Kolla). Perform upgrades across OpenStack releases. Provision storage backends (Ceph, Cinder volumes) and image repositories. Install, configure, maintain, and optimize Linux/Windows systems. Manage and troubleshoot network infrastructure, including routers, switches, firewalls, and load balancers. Develop and implement automation scripts using Python or other languages to streamline administrative tasks. Collaborate with development teams to ensure smooth integration of OpenStack environments with application services. Provide technical guidance and support to junior engineers and other stakeholders.