• Keeping systems and services running smoothly with minimal downtime by focusing on availability, reliability, and scalability • Developing and maintaining tools and scripts to automate repetitive tasks such as deployments, configuration management, and monitoring • Implementing and managing monitoring and alerting systems to provide visibility into system performance and quickly detect potential issues • Responding to, diagnosing, and resolving system incidents, including conducting post-mortems to prevent future occurrences • Monitoring system resource usage to forecast future needs and scale systems accordingly to handle increasing user load • Collaborating with stakeholders to identify operational risks and implementing strategies to reduce their likelihood and impact • Analyzing metrics from operating systems and applications to identify areas for performance improvement