Senior Application Operations Engineer

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Description

At HexaIO we are looking for a Senior Application Operations Engineer with solid, hands-on experience in running and supporting mission-critical, high-availability application and database systems for one of our enterprise clients. This role combines classic application and database operations with modern cloud and container-based platforms, so hands-on AWS and OpenShift experience alongside traditional Oracle and Linux administration is a strong advantage. As an Application Operations Engineer, you will: Handle day-to-day operational tasks and manage incident tickets for production applications. Monitor system health and respond to alerts raised by automated monitoring tools. Investigate incidents and contribute to root cause analysis of recurring issues. Execute deployments, releases, and installations across production and non-production environments. Maintain accurate and up-to-date operational documentation. Ensure system availability and performance in line with agreed SLAs, and coordinate with related teams. Manage encryption keys and certificates, and support disaster recovery (DRP) preparation and audit activities. Support occasional night and weekend work for changes, patching, and updates outside business hours. Requirements High school or university education in a relevant technical field High-level SQL knowledge with hands-on Oracle database experience Proven experience operating and supporting systems in an AWS environment DevOps mindset with hands-on OpenShift

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