Infrastructure Engineer - 3rd Line Support

- Oversee the management of all existing IT infrastructure including networks and promote a Continuous Improvement strategy - Oversee key cloud infrastructure and the virtual server environment - Manage Windows and *Nix server estates, including setup, configuration, preventative maintenance, and capacity planning - Administer and maintain email and messaging systems - Maintain and optimise the backup and recovery environment - Develop and maintain documentation in line with ITIL requirements and the CMDB - Manage and maintain Oracle and SQL databases, ensuring performance, availability, and data integrity through patching, backups, tuning, and monitoring - Contribute to proactive infrastructure management to maximise system uptime - Support application management, including configuration and upgrades - Ensure security systems and measures remain appropriate to the threat landscape; collaborate with relevant teams to resolve vulnerabilities - Support the company’s Disaster Recovery infrastructure alongside the Business Continuity & Emergency Recovery Team - Assist in automating infrastructure tasks and supporting the deployment of new systems and applications