NEXTGEN Innovation Labs - System Administration/Engineer - HPC (10-20 yrs)

Job Description :

Responsibilities :

Run :

- Workload scheduler management

- HPC tools and middleware management

- HPC Application troubleshooting from infra perspective

- System/cluster monitoring

- Management, monitoring and maintenance of InfiniBand interconnect, cluster services, cluster hardware

- Root Cause Analysis of HPC cluster

Build :

- System deployment using cluster management tools

- OS repository management along with compatibility matrix for various device drivers

- Configuration and maintenance of network services

- Deployment and management of monitoring systems to automate services and hardware alerts

- Internal cluster network connectivity

- Cloud migration of HPC cluster (Core HPC system)

- Installation and configuration of HPC workload managers

- HPC Application integration with job scheduler

Skills / Expertise :

- Operating systems : Linux : RHEL, Rocky, CentOS, SuSE, Windows

- Schedulers & Resource Managers : PBS Pro, LSF, SLURM, Open Grid Scheduler [OGS]

- Provisioning : HP-CMU, xCAT, Bright Cluster Manager

- Monitoring : Ganglia, Nagios, Zabbix, Grafana

- Configuration Management : Chef, Puppet, Ansible, CFEngine.

- HPC Application : Openfoam, Star-CCM+,Abaqus, Ansys, Ls-Dyna and other CAE & CFD applications

- Linux operating system fundamentals, architecture, administration, native service configuration and advanced debugging skills

- Knowledge of x86 hardware, system software and system services

- Experience in HPC cluster configuration, management, upgrade and migration

- Knowledge of Managing parallel file system Like Luster, BeeGFS, GPFS

- Scripting and automation - bash, Perl, Python

- Knowledge of ITSM processes