HPC Engineer

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