• Design, deploy, and maintain the infrastructure for Atlassian Jira and Confluence Data Center deployments tailored to IT industry requirements. • Install, configure, and upgrade Jira and Confluence Data Center applications and related components. • Monitor application and infrastructure health using Datadog to ensure optimal performance, availability, and reliability. • Conduct web application performance investigations and implement tuning measures to optimize Jira and Confluence responsiveness and throughput. • Perform regular maintenance, including backups, patching, and capacity planning to maintain system integrity. • Troubleshoot and resolve technical issues related to Atlassian products and supporting infrastructure swiftly. • Plan and implement integrations of Jira and Confluence with other internal and third-party applications, APIs, and systems to streamline workflows and data synchronization. • Collaborate with IT teams, developers, and DevOps to implement best practices for deployment, integration, and operations. • Enforce security best practices, manage user access, and ensure compliance with internal and external IT policies. • Document system architecture, integration points, operational procedures, and incident resolutions. • Analyze performance metrics and recommend optimizations to improve system scalability and efficiency. • Stay updated on Atlassian product updates, integration tools, IT industry trends, and monitoring tool enhancements.