The Barcelona Supercomputing Center (BSC) is seeking a Machine Learning Engineer to join the Earth Sciences department within the framework of the AI Factory initiative.
The AI Factory is a major European project aimed at accelerating the adoption and development of artificial intelligence across industry sectors that is deploying a comprehensive set of AI-focused services, including robust training, networking, and innovation support structures. Its mission is to foster the uptake and effective use of AI, particularly among SMEs and startups across participating countries, and to strengthen the European innovation ecosystem. These services are powered by the AI-specific partition of the MareNostrum5 supercomputer, one of the most advanced infrastructures in Europe, designed to meet the evolving AI needs by harnessing the latest AI-oriented computing technologies.
Within the Earth Sciences department, the selected candidate will support the development and deployment of AI services related to climate change use and test cases, contributing to real-world applications and scientific advancements. Additionally, the selected candidate will be coordinating the availability and integration of AI software, developed internally by consortium members or externally by third parties, on the MareNostrum5 AI partition, ensuring smooth support for the wider AI Factory user community.
This project is funded by the European Union’s Recovery and Resilience Facility, in accordance with Council Regulation (EU) 2020/2094 of 14 December 2020, and regulated by Regulation (EU) 2021/241 of the European Parliament and of the Council of 12 February 2021, in the context of the “BSC AI Factory” project.
This project has received funding from the European High-Performance Computing Joint Undertaking (JU) under grant agreement No 101234399 and Spain,



Portugal, Romania and Türkiye. The JU receives support from the European Union’s Horizon Europe Programme. It is also co-funded by the Spanish Ministry for Digital Transformation and the Civil Service and counts with the support of the Government of Catalonia.
Key DutiesSupport the documentation and curation of AI software employed in the AI FactorySupport the deployment and maintenance of AI software on MareNostrum5 AI partitionDesign, implement, and optimize machine learning pipelines for environmental-related applications.
Collaborate with domain scientists and external users to develop AI solutionsSupport users from the AI Factory in accessing and utilizing AI tools and servicesParticipate in collaborative development within the AI Factory consortiumParticipate in technical reporting and scientific publications contributing to the documentation of the AI Factory software, with opportunities to be involved in academic publications and project reporting.
RequirementsEducationBachelor’s or Master’s in Computer Science, Machine Learning, Data Science, Environmental Sciences, or a related fieldEssential Knowledge and Professional ExperienceStrong programming skills in Python, with experience in machine learning libraries such as PyTorch, Tensorflow, and Scikit-learnProven experience in developing and training machine learning models, particularly deep learning architecturesStrong background in handling,



analyzing, and validating large-scale datasetsExperience working in a UNIX-based computational environmentAdditional Knowledge and Professional ExperienceFamiliarity with climate, weather, and Earth system datasets (NetCDF, Zarr)Experience in high-performance computing (HPC) and parallelized machine learning workflowsProficiency in GPU-accelerated machine learning frameworks such as TensorFlow, RAPIDS, JAX, and/ or distributed training using DaskUnderstanding of climate and weather modelsCompetencesStrong problem-solving and analytical skills, with the ability to optimize computational workflowsAbility to work independently while collaborating effectively in a research environmentExcellent communication skills, with a strong ability to document and present research findingsProficiency in written and spoken EnglishConditionsThe position will be located at BSC within the Earth Sciences DepartmentWe offer a full-time contract (35h/week), a good working environment, a highly stimulating environment with state-of-the-art infrastructureFlexible

working hours
, extensive training plan, restaurant tickets, private health insurance, support to the relocation proceduresDuration: Open-ended contract due to technical and scientific activities linked to the project and budget durationHolidays: 22 days of holidays + 6 personal days + 24th and 31st of December per our collective agreementSalary:

we offer
a competitive salary commensurate with the qualifications and experience of the candidate and according to the cost of living in BarcelonaStarting date: As soon as possibleThe Barcelona Supercomputing Center (BSC-CNS) is Spain's national supercomputing hub, advancing research in high-performance computing and foste

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