Highly driven HPC Senior system administrator & Linux system Administrator with 10+ years of experience managing the technical and functional operation and maintenance of assigned systems. Adept in supporting and troubleshooting advanced technical issues within computer hardware, network infrastructure, operating systems and software installations.
Working as a dedicated HPC System Administrator in the NUS IT research department and also working in NUS System Teams. Managing HPC hybrid infrastructure with 700+ compute nodes and 50+ AWS cloud Instances where I am responsible for integrating, operating and continuously improve the Development of highly Available Operational supercomputers and associated support systems.
Also working as a resolute Linux administrator with an active role in patching, compiling, securing, and troubleshooting Linux servers in a heterogeneous environment and performs system updates and server configurations also responsible for implementing changes in multiple environments from development to production.
Implemented HPC cluster for different clients across India.
Worked on Linux, GNU| Intel compilers, Shell scripting, PBS Scheduler, Xcat Management Tool, Parallel File Systems, Storage Area network, Infinibands, Fiber Optics.
AWS Certified Solutions Architect - Associate
AWS Certified Solutions Architect - Associate