• Manage the full lifecycle of Redhat Linux servers, including installation, configuration, troubleshooting, OS backup and recovery, capacity planning, performance tuning,
account management, system hardening, and patching. • Develop and enforce system security policies, schedule maintenance, and ensure regular vulnerability patches to comply with Bank and MAS policies and regulatory audits. • Identify root causes, collaborate with implementation teams to formulate and execute remediation plans, and provide expert guidance throughout the process. • Work independently or as part of a leadership team, offering expert guidance to supervisors, monitoring system performance, and proactively addressing potential issues. • Adhere to change management procedures, ensuring thorough testing and sign-off while conducting system performance monitoring and testing. • Generate weekly and monthly reports, communicate status updates and escalations to technical teams, manage documentation, and main...