HPC Admin
Tata Consultancy Services
2 - 5 years
Hyderabad
Posted: 23/12/2025
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Job Description
Role - Sr. HPC Administrator
Years of Experience - 7 to 12 years
Location - Hyderabad
- Strong experience in providing support for Linux HPC clusters.
- Strong working knowledge on Following: o IBM Platform LSF 9 and 10 administration. o Redhat Enterprise Linux Administration. o Lustre Parallel File system. o Mellanox Infiniband Connectivity. o Cluster Manager Administration (HPCM or xCAT) o SSSD & NIS Authentication mechanisms. o Bash & Python scripting. o Ansible playbooks.
- Experience of Abaqus, and CFD application (Fluent and StarCCM..etc.,)
- Strong knowledge of application installations and version management on shared file systems.
- IT infrastructure Technical Operation Management under ITIL framework
- Security compliance and remediation management.
- DevOps, ITIL, Agile, Safe (certifications are desirable)
- Installation, configuration, troubleshooting and administration of Linux HPC clusters (compute, storage, and network) and applications in support of CAE environments.
- Monitor and analyze LSF job queues and resource utilization to optimize workload management.
- Troubleshoot and resolve any issues with LSF and its components, including master servers, compute nodes, and resource managers.
- Collaborate with users to understand their HPC requirements and design LSF job workflows to meet their needs.
- Develop and maintain LSF documentation, including standard operating procedures, installation guides, and troubleshooting procedures.
- Develop and maintain LSF scripts for automation and task scheduling.
- Diagnose and troubleshoot complex RHEL OS, application and HPC cluster technical problems.
- Interact with hardware and software vendors for external support.
- Develop and maintain technical solution documents (TSD) and standard operating procedures(SOP).
- Keep all HPC infrastructure systems/servers/devices up to date and working condition to enhance business continuity.
- Design and implement HPC network topology, including Mellanox connectivity.
- Create and maintain HPC capacity planning and periodical cluster utilization reports.
- Troubleshoot Abaqus, StarCCM+ and Fluent applications, and resolve any issues in a timely manner.
- Develop and maintain scripts for automation and task scheduling using Python and Bash scripting.
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