HPC Performance Developer
HPC Performance Developer
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Job Description
HPC Performance Developer Alliance Services Plus - GECI International Permanent Contract France & Benelux
About Alliance Services Plus
A specialist in High Performance Computing (HPC) and Artificial Intelligence for over 15 years Alliance Services Plus operates on the largest national and industrial HPC infrastructures in France and Europe (CEA CNRS TotalEnergies SAFRAN).
The 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).
Main 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
Employment Type
Full Time
