Job Reference:
- 95_26_CASE_WP_RE2

Position:
- AI Software Research Engineer (RE2)

Closing Date:
- Saturday, 13 June, 2026

Reference: 95_26_CASE_WP_RE2

Job title: AI Software Research Engineer (RE2)

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.- Look at the BSC experience:
- BSC-CNS YouTube Channel- Let's stay connected with BSC Folks-




- 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.Context And Mission- As an on-premise, full-time AI software specialist, you will integrate a tight-knit team of 8 people on-site, plus other ML/AI specialists and geoscientists located at European partnering organizations. Together you will tackle the design and fine-tuning of a robust and trustworthy LLM-RAG system, probabilistic and symbolic reasoning, workflow orchestration, and scalable AI infrastructure.

Key Duties
- Develop modular components for the AI agent's functional modules:
- HMI (LLM-RAG chatbot),
- RAP (Reasoning & planning),
- BELIEF (Serialize and update a probabilistic knowledge model of the agent’s environment and track state transitions, uncertainty propagation),
- PERCEPTION (Automatic acquisition of data via a re

📌 Ai Software Research Engineer (Barcelona)
🏢 Barcelona Supercomputing Center (Bsc)
📍 Barcelona