Shubham Raj
Technical Support Engineer at Oracle
- Role
- Technical Support Engineer at Oracle
- Location
- Patna, IN
- LinkedIn followers
- 500 followers
About Shubham Raj
I am an experienced Linux Systems Administrator specializing in enterprise IT…
Experience
Technical Support Engineer
Nov 2024 — Present · Bengaluru, IN
At Oracle, I support critical healthcare infrastructure by managing a range of Cerner solutions, including Millennium and HARC, ensuring seamless client operations. I proactively monitor PAF (Proactive Alert Framework) alerts for issues such as high CPU usage, memory consumption, and unprocessed queues, enabling timely incident response and system stability.My responsibilities include troubleshooting file system issues with root privileges, handling client support calls, and coordinating hardware-related problem resolution to minimize downtime. I collaborate closely with application teams to address network, permission, mount point, and system performance challenges affecting CPU, memory, and disk I/O.I manage both bare-metal and virtual server lifecycles, performing OS upgrades on Oracle Linux 7/8, physical server migrations, and decommissioning legacy systems. I utilize automation tools like Chef and Jenkins for provisioning, patching—including forceful patching on Oracle Enterprise Linux 8 nodes—and system maintenance, ensuring compliance with security standards
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