HPC Performance Developer

GECI Int.; Paris; Sur place; EUR 40 000 - 60 000; Plein temps

Résumé du poste

A leading technology company is seeking an HPC Performance Developer to optimize scientific applications for cutting-edge architectures. Candidates should possess a Masters or PhD in Computer Science, with mastery of programming in Fortran, C, and C++. The role includes porting applications to GPU, conducting performance analysis, and requires significant parallel programming expertise. This is a permanent position based in the Paris region or Benelux, offering work on R&D projects with access to Europe's largest supercomputers.

Prestations

Access to Europe's largest supercomputers

Participation in international conferences

Stimulating work environment with HPC experts

Qualifications

• Masters or PhD in Computer Science, Scientific Computing, or equivalent.
• Mastery of HPC development languages especially Fortran, C, and C++.
• Expertise in parallel programming using MPI and OpenMP is required.

Responsabilités

• Develop and optimize HPC applications for next-generation architectures.
• Port applications to GPU architectures using CUDA, HIP, and OpenCL.
• Conduct performance analysis and profiling using diverse tools.

Connaissances

HPC development mastery (Fortran, C, C++)

Parallel programming expertise (MPI, OpenMP)

Experience with modern architectures (multi-core, many-core, GPU)

Knowledge of profiling tools

Formation

Masters or PhD in Computer Science or equivalent

Outils

CUDA

VTune

AWS

Azure

GCP

Description du poste

Overview

HPC Performance Developer Alliance Services Plus - GECI International Permanent Contract France & Benelux

Role

You will develop and optimize scientific applications for next-generation HPC architectures. You will work on code porting performance optimization and application deployment on cloud and hybrid infrastructures integrating the latest technologies (GPU AI).

Responsibilities

• Development and optimization of HPC applications (Fortran C / C Python)
• Application porting to GPU architectures (CUDA HIP OpenCL OpenACC)
• Code parallelization (MPI OpenMP hybrid MPIX)
• Performance analysis and profiling (VTune TAU Nsight gprof)
• Algorithmic optimization and vectorization
• Application deployment on cloud HPC infrastructures (AWS Azure GCP)
• Containerization and orchestration of scientific applications
• Integration of AI solutions in HPC workflows
• Benchmarking and performance evaluation on new architectures
• Technical documentation and knowledge transfer

Required Profile

Education : Masters or PhD (Bac5 / PhD) in Computer Science Scientific Computing Computational Physics or equivalent

Required Technical Skills

• Mastery of HPC development : Fortran C / C Python
• Expertise in parallel programming (MPI OpenMP)
• Experience with modern architectures (multi-core many-core GPU)
• Knowledge of profiling and optimization tools
• Understanding of hardware architectures (CPU GPU memory network)

Assets

• Experience in GPU programming (CUDA HIP directives)
• Knowledge of cloud HPC platforms
• Experience with scientific codes (CFD MD quantum chemistry)
• AI / ML skills applied to HPC
• Scientific publications or open-source contributions

Personal Qualities

Technical curiosity analytical ability autonomy innovative spirit scientific communication multidisciplinary teamwork

Conditions

• Permanent contract based in France (Paris region or client sites) or Benelux
• Salary according to profile and experience
• R&D projects on cutting-edge technologies (GPU AI quantum)
• Access to Europes largest supercomputers
• Participation in international conferences and training
• Stimulating environment with recognized HPC experts

Key Skills

Arabic Speaking,Access Control System,B2C,Account Management,Legal Operations,Broadcast

Employment Type : Full Time

Experience : years

Vacancy : 1