HPC (High-Performance Computing)

As an HPC expert at HPE, your primary responsibilities include installing and maintaining Linux clusters, troubleshooting system performance issues, managing hardware, and ensuring security measures are in place. You'll be expected to minimize downtime through quick recovery actions after outages, respond to user-submitted tickets, and actively contribute to knowledge management within the company. You'll also be involved in monitoring resource usage and keeping up-to-date with system patches.

For the HPC role at HPE, candidates need a strong foundation in Linux system administration, expertise in high-speed networking and file transfer tools, and familiarity with large storage systems. Experience with VMWare products, including ESXi and vCenter, is crucial, along with problem-solving capabilities in virtualized environments. While scripting experience is a plus, you should also be adept with tools like InfiniBand and 10/40 Gigabit Ethernet.

The HPC position at HPE involves working in a dynamic and fast-paced environment that operates 24/7, which means candidates should be willing to participate in rotational shifts. You'll be collaborating with technology teams across the organization to ensure that customer needs are met. A customer-focused mindset is crucial for delivering outstanding service, and we're dedicated to fostering an inclusive culture where your professional development can flourish.

HPE looks for candidates with a minimum of 4 years of experience specifically in HPC and Linux clusters. Familiarity with VMWare tools, as well as proven knowledge in high-speed networking and scripting languages, is highly desirable. Experience in documentation and a record of effective communication skills will set you apart, as this role emphasizes collaboration with different technology teams.

At HPE, we believe in the continuous growth of our employees. As an HPC expert, you'll have opportunities for professional development through training programs, certifications, and hands-on experience with cutting-edge technology. We encourage you to take part in knowledge-sharing sessions and technical documentation practices that help in both individual and collective career advancement.

When answering this question, highlight specific Linux distributions you've worked with, your familiarity with command-line interfaces, and how you’ve handled system updates and configurations. Providing examples of how you've solved issues or optimized system performance will demonstrate your expertise effectively.

Start by explaining how you would analyze resource utilization using monitoring tools. Discuss checking logs for errors, validating network configurations, and verifying that VM resources meet performance needs. Including a brief real-world troubleshooting scenario can illustrate your methodology.

Discuss your approach to assessing ticket urgency based on user impact and system functionality. Talk about any tools you use for tracking or managing tickets and share an example of a time you effectively balanced high-priority requests while maintaining overall system performance.

Elaborate on specific projects or systems where you've implemented or maintained InfiniBand networks. Demonstrating an understanding of bandwidth, latency, and network performance as it pertains to HPC will show your familiarity with this critical technology.

Discuss your experience with implementing security protocols, regular system checks, patch management, and how you stay updated on best practices. Mention tools or frameworks you’ve worked with that assist in maintaining security across HPC environments.

List the scripting languages that you've worked with, such as Python or Bash. Provide examples of tasks you've automated or processes you've improved through scripting to showcase your technical ability and efficiency.

Explain your systematic approach to identifying and assessing discrepancies. Talk about utilizing monitoring tools to gather data, running diagnostic tests, and collaborating with teams if necessary to implement corrective actions.

Discuss your knowledge of VMware Site Recovery Manager and any experience you have in creating or testing disaster recovery plans. Highlight your understanding of failover processes and the importance of minimizing downtime.

Share your views on the importance of documenting processes and solutions. Discuss how you contribute to team knowledge bases or create technical documents that help train team members and improve service delivery.

This question allows you to share your insights on both technical and soft skills. Highlight the importance of problem-solving, staying current with technology trends, effective communication with teams, and a commitment to customer satisfaction.