VimaL Sen — Associate Consultant

I am an experienced HPC Specialist with over 11 years in the industry, skilled in both HPC system engineering and scientific application support. My expertise spans system-level infrastructure management, parallel storage, and application-level model compilation and optimization, supporting domains like weather forecasting, climate modeling, and machine learning. In my current role as an HPC Application Analyst at Hewlett Packard Enterprise (Client – NCMRWF, Noida), I lead the compilation and integration of advanced weather and ocean models like WRF, Unified Model (UM), VAR, SURF, JULES, OPS, NEMO, XIOS, and OASIS-MCT, using tools like Rose-Cylc, FCM, and various compiler toolchains (Cray, Intel, GCC). I also manage Python and ML workflows using Anaconda and Miniforge. On the HPC infrastructure side, I have hands-on experience in: Parallel file systems like Lustre and storage solutions such as DDN (Distributed Data Network) Managing and monitoring NVIDIA GPU systems (A100, V100, DGX-A100) Cluster design and topology including Fat Tree and Dragonfly Job scheduling with Slurm and PBS Node provisioning with xCAT. Throughout my career, I have: Delivered end-to-end HPC system administration, application performance tuning, and data center management Deployed scalable and secure HPC environments supporting both research and enterprise workloads Provided SME-level support for scientific computing teams, optimizing both hardware usage and software efficiency My combined knowledge of HPC systems and applications makes me a bridge between infrastructure and science — helping researchers run faster, more efficient simulations with maximum hardware utilization.

Stackforce AI infers this person is a High-Performance Computing (HPC) specialist with expertise in infrastructure management and scientific applications.

Location: Gurugram, Haryana, India

Experience: 14 yrs 5 mos