Leads, advises on and completes proactive performance monitoring, analysis, alerting, reporting and tuning, proactive capacity analysis and provision solutions, maintenance activities, including deploying patches and ensuring that firmware and software are up to date, incident and problem analysis, resolution, and follow-up to ensure platform stability. Responsibilities: Manages and administers on-premise and cloud-based infrastructure services including virtual infrastructure, operating systems, storage, maintenance and security patching, backup and disaster recovery preparedness, orchestration and automation and performance monitoring.