HPC Engineer Performance Engineering & Benchmarking

Experience : 3+ Years (No upper limit).

Location : Bangalore.

Type : Full-time.

Job Summary :

Were looking for an experienced HPC Engineer to focus on performance analysis, tuning, and benchmarking of high-performance computing applications and systems.

Youll work with developers and researchers to optimize code, run performance benchmarks, and improve system efficiency across CPU, GPU, and hybrid architectures.

Key Responsibilities :

- Analyze and optimize HPC application performance (MPI, OpenMP, CUDA).

- Run and evaluate benchmarks (HPL, STREAM, OSU, SPEC MPI, etc.)

- Use profiling tools (VTune, HPCToolkit, ARM MAP, Perf) for tuning.

- Compare CPU/GPU/accelerator architectures and interconnects.

- Support performance reports and recommendations for HPC environments.

Requirements :

- Minimum 3 years of experience in HPC performance tuning and benchmarking (no upper limit).

- Proficiency in at least one programming language : C, C++, or Python (C or C++ preferred for low-level performance tuning).

- Experience with MPI, OpenMP, and GPU programming (CUDA or OpenCL).

- Familiarity with job schedulers such as SLURM or PBS.

- Good understanding of HPC hardware, including memory hierarchy, interconnects, and processor architecture (CPU/GPU/Accelerators).