Senior Specialist IT

• Ensure reliability, availability, and performance of High Performance Computing systems.
• Identify and mitigate bottlenecks in HPC clusters, interconnects, and storage systems.
• Proactively develop monitoring and alerting systems to anticipate and reduce downtime
  

Automation and Infrastructure as Code (IaC)

• Automate system deployment, configuration, and maintenance processes for HPC clusters.
• Implement Infrastructure as Code (IaC) using tools such as Terraform, Ansible, or similar.
• Develop self-healing and automated recovery mechanisms to minimize manual intervention.
  

Incident Management and Troubleshooting

• Respond to HPC system incidents, conduct root cause analysis, and implement preventive measures.
• Create and maintain comprehensive runbooks and playbooks for handling predictable issues.
  

System and Software Optimization

• Collaborate with engineering teams to optimize workloads, schedulers(LSF), and resource allocations for maximum efficiency.
• Test, benchmark, and optimize hardware and software configurations in collaboration with vendors
  

Collaboration and Communication

• Act as a bridge between software development and operations teams to ensure smooth deployment of HPC workloads.
• Provide training, documentation, and guidance to users and stakeholders.
  

Research and Continuous Improvement

• Stay updated on the latest HPC technologies and trends, including GPUs, accelerators, and interconnects like InfiniBand.
• Propose and implement innovative solutions to improve the efficiency and scalability of HPC environments.
  

Your Profile

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field. Equivalent experience will also be considered.
• Proven experience in managing and optimizing HPC clusters and associated resources (compute nodes, storage, and interconnects).
• Expertise with workload managers and job schedulers like LSF.
• Strong programming or scripting skills in languages such as Python,Bash, or Go.
• Proficiency in Linux system administration (RHEL, CentOS, Ubuntu) and networking.
• Familiarity with containerization technologies such as Docker and Kubernetes for HPC workloads.
• Experience with monitoring tools (e.g., Prometheus, Grafana, Nagios) and log management tools (e.g., ELK stack).
• Strong problem-solving skills with attention to detail.
• Excellent communication and teamwork skills, with the ability to collaborate across multi-disciplinary teams.
• Ability to prioritize tasks effectively in a dynamic and fast-paced environment
• Understanding of DevOps principles and practices, including CI/CD pipelines.
• Knowledge of security principles and best practices in HPC environments
• Certifications such as RHCE
  

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