IT Infrastructure Engineer (System Administration)

Key Responsibilities
Manage and administer enterprise IT infrastructure, including servers, operating systems, middleware, and cloud environments. Provide day-to-day operations, monitoring, support, maintenance, and troubleshooting of infrastructure systems. Ensure the availability, performance, security, and reliability of mission-critical AFC system infrastructure. Perform installation, configuration, upgrading, patching, and maintenance of hardware and software platforms. Support infrastructure deployed in both on-premises environments and Government on Commercial Cloud (GCC) platforms. Administer and maintain:Red Hat Enterprise Linux (RHEL)Microsoft Windows Server environmentsIBM WebSphere Application Server (WAS)IBM WebSphere MQ / IBM MQ Monitor system health, capacity utilization, and performance to proactively identify and resolve issues. Develop and maintain automation scripts for system administration and operational efficiency. Participate in infrastructure planning, archi...