System Administrator 3-IT

Join Infrastructure / Compute Cloud Operations as an IC3 System Administrator. You'll manage, maintain, and optimize Linux server fleets, Oracle Cloud Infrastructure (OCI) resources, and VMware ESXi/vSphere platforms supporting business-critical applications. The role focuses on reliability, performance, and security, while collaborating with cross-functional teams, resolving complex issues, and advancing automation and process improvements.

Administer, configure, and maintain Linux servers (Oracle Linux, RHEL, etc.).

Manage VMware ESXi/vSphere: provision, monitor, and troubleshoot VMs.

Operate and support OCI (compute, storage, networking).

Perform OS upgrades, patching, and kernel updates across Linux fleets.

Monitor performance, capacity, and availability resolve issues proactively.

Implement and maintain backup, recovery, and disaster-recovery procedures.

Troubleshoot incidents across server, virtualization, and cloud stacks.

Collaborate with application, database, and network teams for end-to-end delivery.

Create and maintain documentation, SOPs, and knowledge-base articles.

Drive automation (scripts, Shell/Python, Ansible) to streamline operations.

Ensure compliance with security, audit, and regulatory requirements.

Career Level - IC3