Linux Engineer

[SAS Datalake Linux Engineer]

1. Node Replacement and Upgrades:

   - Assess Isilon and NetApp cluster capacity and performance metrics using OneFS and ONTAP to determine the need for node replacements or upgrades.

   - Manage the integration of new Isilon and NetApp nodes, ensuring system compatibility and minimal downtime during scalability operations.

   - Oversee the upgrade and replacement of HPC, Kubernetes, Greenplum, Impala cluster servers, and GPU server hardware to enhance computational and graphics processing capabilities.

2. Troubleshooting and Problem Resolution:

   - Utilize Impala Insight IQ and NetApp tools for in-depth analysis to diagnose and resolve issues related to throughput, latency, and capacity.

   - Leverage One FS and ONTAP troubleshooting tools and logs to identify and rectify system errors and hardware malfunctions.

   - Address performance bottlenecks and system failures in HPC, Kubernetes, Greenplum, GPU servers, Impala, and NetApp environments to ensure operational efficiency.

3. System Monitoring and Maintenance:

   - Implement continuous monitoring with Isilon One FS event logs, NetApp ONTAP tools, SNMP alerts, and Grafana to detect anomalies early.

   - Schedule regular maintenance using Isilon's and N