AI-based Atmospheric Emulator Developer

Job Reference

159_26_ES_CES_RE2

Position

AI-based atmospheric emulator (RE2) - AI4S

Closing Date

Thursday, 30 April, 2026

Reference: 159_26_ES_CES_RE2

Job title: AI-based atmospheric emulator (RE2) - AI4S

About BSC

The 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.

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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 Mission

The successful candidate will join the Computational Earth Sciences group to contribute to the design and development of an AI-based atmospheric emulator. This emulator will be used to simulate climate trajectories generated by very high-resolution, state-of-the-art climate models in the framework of Digital Twins of the Earth. The candidate will focus on creating a reliable and efficient emulator that can replicate the behaviour of complex climate models, enabling much faster simulations, saving energy, opening up new simulation protocols and interaction possibilities, and supporting climate science research.

The funding for these actions/fellowships and contracts comes from the European Union Recovery and Resilience Facility - Next Generation, within the framework of the General Invitation by the public business entity Red.es to participate in the talent attraction and retention programs within Investment 4 of Component 19 of the Recovery, Transformation, and Resilience Plan.

For more information, please check: https://www.bsc.es/join-us/excellence-career-opportunities/ai4s

"La financiación de estas actuaciones/becas y contratos, procede del Mecanismo de Recuperación y Resiliencia de la Unión Europea-Next Generation, en el marco de la Invitación General de la entidad pública empresarial Red.es para participar en los programas de atracción y retención del talento dentro de la Inversión 4 del Componente 19 del Plan de Recuperación, Transformación y Resiliencia.

Para más información: https://www.bsc.es/join-us/excellence-career-opportunities/ai4s "

Key Duties

• Design and develop an AI-based atmospheric emulator based on state-of-the-art climate models to simulate climate trajectories.
• Implement, test, and validate machine learning models that reproduce the output of high-resolution climate simulations.
• Collaborate with climate scientists to ensure the accuracy and relevance of the emulator’s predictions.
• Optimize the emulator for performance and scalability on high-performance computing (HPC) systems.
• Document the development process and provide support for users of the emulator.
  
  

Requirements

• Education
• Bachelor’s degree in Computer Science, Artificial Intelligence, or a related discipline.
• A Master’s degree in a relevant field will be highly valued.
• Essential Knowledge and Professional Experience
• Strong programming skills in Python and experience with AI/ML frameworks such as TensorFlow or PyTorch.
• Familiarity with state-of-the-art deep learning architectures and techniques.
• Experience in developing and deploying machine learning models.
• Experience in processing and managing large quantities of data for machine learning training pipelines.

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• Familiarity with UNIX/Linux environments and scripting languages.
• Additional Knowledge and Professional Experience
• Fluency in English is essential. Proficiency in Spanish and other European languages would be advantageous.
• Knowledge of climate science or experience working with climate models is highly valued.
• Experience with high-performance computing (HPC) and optimizing models for large-scale simulations.
• Experience with version control systems like Git.
• Competences
• Ability to work independently and within a team to achieve project goals.
• Strong problem-solving skills and attention to detail.
• Excellent communication skills to collaborate effectively with interdisciplinary teams.
  

Conditions

• The position will be located at BSC within the Earth Sciences Department
• We offer a full-time contract (37.5h/week), a good working environment, a highly stimulating environment with state-of-the-art infrastructure, flexible working hours, extensive training plan, restaurant tickets, private health insurance, support to the relocation procedures
• Duration: Until December 2028
• Holidays: 22 days of holidays + 6 personal days + 24th and 31st of December per our collective agreement
• Salary: we offer a competitive salary commensurate with the qualifications and experience of the candidate and according to the cost of living in Barcelona
• Starting date: asap
  
  

Applications procedure and process

All applications must be submitted via the BSC website and contain:

• A full CV in English including contact details
• A cover/motivation letter with a statement of interest in English, clearly specifying for which specific area and topics the applicant wishes to be considered. Additionally, two references for further contacts must be included. Applications without this document will not be considered.
  
  

Development of the recruitment process

The selection will be carried out through a competitive examination system ("Concurso-Oposición"). The recruitment process consists of two phases:

• Curriculum Analysis: Evaluation of previous experience and/or scientific history, degree, training, and other professional information relevant to the position. - 40 points
• Interview phase: The highest-rated candidates at the curriculum level will be invited to the interview phase, conducted by the corresponding department and Human Resources. In this phase, technical competencies, knowledge, skills, and professional experience related to the position, as well as the required personal competencies, will be evaluated. - 60 points. A minimum of 30 points out of 60 must be obtained to be eligible for the position.
  
  

The recruitment panel will be composed of at least three people, ensuring at least 25% representation of women.

In accordance with OTM-R principles, a gender-balanced recruitment panel is formed for each vacancy at the beginning of the process. After reviewing the content of the applications, the panel will begin the interviews, with at least one technical and one administrative interview. At a minimum, a personality questionnaire as well as a technical exercise will be conducted during the process.

The panel will make a final decision, and all individuals who participated in the interview phase will receive feedback with details on the acceptance or rejection of their profile.

At BSC, we seek continuous improvement in our recruitment processes. For any suggestions or comments/complaints about our recruitment processes, please contact recruitment@bsc.es.

For more information, please follow this link.

Deadline

The 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 processes

BSC-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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