Research Software Engineer
Full Time (40 h / w)
Klosterneuburg near Vienna, Austria / Home Office possible
EUR 54,000
gross / year
ISTA is growing. Grow with us!
Institute of Science and Technology Austria (ISTA) is a constantly growing international institute for conducting world‑class research in mathematics, computer science, life sciences & physical sciences. We strive to recruit passionate professionals from across the world over all fields who strive to support our goal of excellent research. Located within a beautiful campus on the outskirts of Vienna, we offer multiple opportunities for personal growth in a stable working environment. Get an insight!
Your responsibilities
* Refactor and modularize existing scientific software to improve performance, maintainability, and scalability
* Port and translate scientific applications between languages (e.g., Python, C / C++, Fortran, MATLAB)
* Profile and optimize numerical algorithms for modern HPC systems (CPU, GPU, and hybrid environments)
* Collaborate with researchers to adapt workflows to parallel and distributed computing architectures
* Implement automated testing and CI / CD pipelines for research codebases
* Contribute to internal software engineering best practices, documentation, and reusable libraries
* Support the adoption of reproducible and maintainable software development practices across research groups
Your profile
* Education : Degree in Computer Science, Computational Science, Physics, Applied Mathematics, or a related field
* Programming skills : Strong proficiency in Python, C / C++, and / or Fortran
* Numerical methods : Solid understanding of algorithmic optimization and numerical techniques
* Experience : Proven track record in developing or optimizing scientific libraries and applications
* Software practices : Familiarity with Git, unit testing, and CI / CD workflows
* Parallelization : Experience with MPI, OpenMP, CUDA, or OpenACC
* HPC environment : Experience deploying and running scientific applications on Slurm-based clusters
* Strong debugging skills, ability to work in a team, flexibility, and commitment to high‑quality results
Your benefits
* Education & training
* Cafeteria
* Childcare
* Free shuttle bus
* Multiple health offers
* Pension insurance
Apply now
This position comes with possible overpayment depending on education, qualification and work experience. ISTA processes your personal data in accordance with the law. For more information, please refer to www.ista.ac.at / data-protection.
Am Campus 1, 3400 Klosterneuburg, Austria
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