Senior Unix System Administrator

Key Responsibilities :

• Administer, maintain, and support UNIX/Linux systems, primarily Oracle Linux (OEL) , in on‑prem and cloud environments
• Assist in the installation, configuration and management of UNIX servers
• Provision, configure, and maintain compute, storage, and networking resources in Oracle Cloud Infrastructure (OCI)
• Manage and support virtualization platforms using Oracle Linux Virtualization Manager (OLVM)
• Perform system monitoring, performance tuning, patching, and upgrades
• Help troubleshoot end-user issues
• Create and maintain system documentation, runbooks, and standard operating procedures
• Ensure systems comply with security standards, hardening guidelines, and operational best practices
• Collaborate with application teams, database administrators, storage, and network teams
• Participate in IT projects as assigned