System Administrator (HPC) Linux Emphasis

Provides comprehensive systems administration support for large-scale Linux infrastructure, including HPC environments and IaaS platforms. Responsible for day-to-day operations, monitoring, problem resolution, and maintaining the security posture of compute, network, memory, and storage components.

Key Responsibilities

Manages the installation, configuration, and support of COTS/GOTS/FOSS software across large-scale Linux cluster environments. Performs Tier 1 and Tier 2 troubleshooting, diagnosis, and resolution of IT system issues, providing detailed feedback and escalation support to management and internal customers. Optimizes system operations, resource utilization, and conducts capacity analysis and planning. Configures and manages UNIX/Linux/Windows operating systems and network components, implementing enhancements to improve reliability and performance. Supports system security integrity and compliance with corporate STE/STN policies and SSP accreditation processes.