HPC System Administrator

4 weeks ago

Noida, India NVISH SOLUTIONS PRIVATE LIMITED Full time

Responsibilities : - Administration of HPC and VDI clusters - User Account management for HPC onboarding and offboarding - Creation and Maintenance of AMI Images in AMI accounts- Install, configure, and maintain Linux operating systems on HPC clusters.- Support HPC necessary components and native services of the platform by coordinating with respective providerse.g., EFPortal, AWS RES, CycleCloud, AWS Parallel Cluster, etc.,- AWS Managed Active Directory support and Management - Continuous upgrades to the HPC platform and related components - OS, Java, Python, EFPortal, etc.- Implement and maintain necessary compliance controls i.e., US Export Control, Confidentiality. - Conduct regular audits, share the findings and implement corrective actions as required.- Co-ordinate with other teams like v-drive team in testing and migrating/installing engineering applications to the platform.- Manage job schedulers such as Slurm or LSF.- Utilize node provisioning tools like Werewolf.- Troubleshoot system issues and provide technical support to users.- Monitor system performance and ensure optimal operation of the HPC environment.- Collaborate with other IT professionals to integrate new technologies into the existing infrastructure.- Progressive experience in HPC system administration, preferably in a Redhat/CentOS Linux environment.- AWS Cloud formation templates to build infrastructure for HPC and storage Amazon FSx for Netapp and Lustre.- Experience with parallel file systems and storage solutions.- Strong knowledge of job schedulers such as Slurm or LSF.- Familiarity with node provisioning tools like Werewolf.- Proficiency in Linux OS administration- Knowledge of job scheduling tools (e.g., Slurm)- Understanding of node provisioning tools (e.g., Werewolf)- Excellent problem-solving abilities- Linux+ certification preferred- Top Secret Clearance : TS/SCI preferred- On-site presence at customer location in Stennis, MS- Availability for some on-call/weekend work- Hands on experience setting up HPC compute cluster.- Setup PBS job scheduler and supporting PBS servers- Experience with Redhat and Rocky Linux; bash scripting- Nice to have Docker, Kubernetes experience- Nice to have Storage knowledge- Nice to have networking and devops knowledge.Qualifications we seek in you : Minimum Qualifications / Skills :- Bachelor's Degree required. Preferably in Computer Science, Information Systems, or related fieldExperienced :Preferred qualifications / Skills : Very good written and presentation / verbal communication skills with experience of customer interfacing role. In-depth requirement understanding skills with good analytical and problem solving ability, interpersonal efficiency, and positive attitudeMust have Experienced :- Administration of HPC and VDI clusters.- Deployed and configured AWS Parallel Cluster for HPC workload orchestration with CFT- Deployed and configured AWS Managed active directory - Provisioned Amazon Storage FSx for NetApp and Lustre with HPC. (ref:hirist.tech)

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