CareerPlan

Research Software Engineer (w/m/d) HPC & Performance Portabilität

Hamburg, HAMBURGRemoteFull-time2026-11-02 → 2026-11-10
Hybrid

Core

Develop a maintainable, performance-portable version of the ICON climate/weather model for efficient execution on heterogeneous CPU and GPU architectures across European supercomputers.

Role type

Research Software Engineer (HPC & Performance Portability)

Builds

ICON climate model components optimized for HPC systems

Domain

Climate modeling / High Performance Computing

Deliverable

production ML models

Required skills

C++, Fortran, MPI, GPU programming, C++/Kokkos, DaCe, gt4py, Unix/Linux, Python, Bash, code optimization, parallel programming

Preferred skills

Mixed-precision techniques, AI-oriented hardware functions, coupling with other components

Technologies

ICON, C++, Fortran, MPI, Kokkos, DaCe, gt4py, NVIDIA GPUs, AMD GPUs, Python, Bash

Responsibilities

Integrate ICON components using different programming approaches, optimize ICON for high spatial resolutions, research mixed-precision and AI hardware functions, improve parallel execution and coupling of ICON

Seniority

Mid-Senior, hands-on IC