Job Reference398_26_AII_S_RE3PositionResearch Engineer – Language Models for Science (RE3)Closing DateMonday, 31 August, 2026Reference398_26_AII_S_RE3Job titleResearch Engineer – Language Models for Science (RE3)About BSCThe Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses MareNostrum, one of the most powerful supercomputers in Europe, was a founding and hosting member of the former European HPC infrastructure PRACE (Partnership for Advanced Computing in Europe), and is now hosting entity for EuroHPC JU, the Joint Undertaking that leads large-scale investments and HPC provision in Europe. The mission of BSC is to research, develop and manage information technologies in order to facilitate scientific progress. BSC combines HPC service provision and R&D; into both computer and computational science (life, earth and engineering sciences) under one roof, and currently has over 1000 staff from 60 countries.Look At The BSC ExperienceBSC-CNS YouTube ChannelLet’s stay connected with BSC Folks!We are particularly interested for this role in the strengths and lived experiences of women and underrepresented groups to help us avoid perpetuating biases and oversights in science and IT research. In instances of equal merit, the incorporation of the under-represented sex will be favoured.We promote Equity, Diversity and Inclusion, fostering an environment where each and every one of us is appreciated for who we are, regardless of our differences.If you consider that you do not meet all the requirements, we encourage you to continue applying for the job offer. We value diversity of experiences and skills, and you could bring unique perspectives to our team.Context And MissionThe BSC AI Institute is the artificial intelligence institute of the Barcelona Supercomputing Center (BSC), created to unify and accelerate AI research across the center's scientific disciplines. It combines BSC's expertise in high-performance computing (HPC)



with cutting-edge AI to address major scientific and societal challenges.This position is part of our research line on Artificial Intelligence and Language Models for Science. The successful candidate will contribute to the European project EVELYN, which focuses on the development of Multimodal Foundation Models for environmental pollution sciences. The project aims to leverage large-scale heterogeneous data from multiple modalities to advance scientific understanding, prediction, and decision-making in environmental pollution. The candidate will work within a highly advanced HPC environment, gain access to state-of-the-art systems and computational infrastructure, and collaborate with experts across multiple disciplines at both local and international levels.Key DutiesParticipation in EVELYN with tasks including but not limited to research, documentation and deliverablesDesign, develop and train multimodal LLMsProcess multimodal dataPreparation and presentation of scientific articlesSupervision junior research engineersParticipation in internal group meetings and other scientific discussionsPreparation and writing of new scientific projectsRequirementsEducationA PhD or master degree in Computer Science, Computational linguistics, Physics, Mathematics or relatedEssential Knowledge and Professional ExperienceDemonstrated experience of at least 4 years in machine learningDemonstrated experience of at least 4 years in deep learning frameworksDemonstrated experience of at least 2 year in LLMsTechnical skills: Linux, Python, Deep learning libraries, git,



HFAdditional Knowledge and Professional ExperienceDemonstrated experience in developing open-source software and resourcesDemonstrated experience in working in dynamic ML teamsCompetencesAbility to work independently and in a team to complete tasks on scheduleAbility to work under set deadlinesAbility to access and evaluate scientific literatureGood communication skills in English, both oral and writtenGood level of spoken and written Catalan and/or Spanish is not required but it is a plusConditionsThe position will be located at BSC within the Directors DepartmentWe offer a full‑time contract (35h/week), a good working environment, a highly stimulating environment with state-of-the‑art infrastructure, versátil 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: 01/10/2026DeadlineThe vacancy will remain open until a suitable candidate has been hired. Applications will be regularly reviewed and potential candidates will be contacted.OTM‑R principles for selection processesBSC‑CNS is committed to the principles of the Code of Conduct for the Recruitment of Researchers of the European Commission and the Open, Transparent and Merit‑based Recruitment principles (OTM‑R). This is applied for any potential candidate in all our processes, for example by creating gender‑balanced recruitment panels and recognizing career breaks etc.BSC‑CNS is an equal opportunity employer committed to diversity and inclusion. We are pleased to consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or any other basis protected by applicable state or local law.For more information follow this link
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📌 Research Engineer – Language Models for Science (Barcelona)
🏢 Barcelona Supercomputing Center
📍 Barcelona