Administer and optimize large-scale Linux-based HPC clusters supporting scientific, engineering, and AI workloads. Manage compute and login nodes, schedulers, InfiniBand networks, monitoring, provisioning, firmware updates, automation, security controls, and performance tuning. Troubleshoot cluster issues, maintain availability and scalability, and improve job throughput using Bash, Python, and Ansible.
HIRING | HPC ADMINISTRATOR
Location: Bangalore
Experience: 6+ Years
CTC: Up to ₹14 LPA
Work Mode: On-site
Interview: 1st Round Virtual → 2nd Round F2F
ROLE OVERVIEW
We are looking for an experienced High-Performance Computing (HPC) Administrator to manage, optimize and maintain large-scale Linux-based compute clusters for scientific, engineering and AI workloads.
MUST-HAVE SKILLS
• Strong Linux Administration – RHEL/SLES/Ubuntu
• HPC / Data Center administration experience
• Slurm and/or PBS Pro
• InfiniBand networking – HDR/NDR
• HPE Performance Cluster Manager (HPCM), Bright Cluster Manager or equivalent
• Bash / Python / Ansible scripting
• Linux OS, filesystems, kernel modules & networking
• SSH, NFS, DNS, DHCP, LDAP and related services
• Networking tools: ping, tcpdump, traceroute
• Understanding of OSI model
• Git / Version Control
• HPE ProLiant Gen10/Gen11 preferred
MONITORING & AUTOMATION
• Grafana, Prometheus, Nagios or OpsRamp
• Cluster provisioning, health checks & performance tuning
• OS image deployment and firmware updates
• Automation using Bash, Python and Ansible
KEY RESPONSIBILITIES
• Administer Linux compute and login nodes
• Manage HPC schedulers and optimize job throughput
• Monitor and troubleshoot InfiniBand fabrics
• Maintain cluster availability, scalability and performance
• Implement automation, monitoring and security controls
• Troubleshoot performance bottlenecks and cluster issues
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