Senior Research Scientist (Architectures Research)

New
J
JobgetherArtificial Intelligence
SpainFull-TimeSenior
Salary not disclosed
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Job Details

Required Skills
PythonMachine LearningDeep Learning

Requirements

  • PhD in machine learning or a closely related field, or equivalent depth of research experience.
  • Deep understanding of transformers, attention mechanisms, language-model training and modern neural network architectures.
  • Strong track record of research publications or comparable evidence of original and impactful research.
  • Proven ability to formulate research hypotheses, design rigorous experiments and extract meaningful conclusions from complex or ambiguous results.
  • Strong implementation skills in Python and experience with a modern deep-learning framework.
  • Hands-on experience training, evaluating or experimenting with machine-learning models at scale.
  • Strong technical communication skills and the ability to independently lead research projects.
  • Experience with long-context modeling, memory systems, sparse or linear attention, model distillation, distributed training or efficient inference is particularly valuable.
  • Ability to collaborate effectively with engineering and research teams while maintaining ownership of individual research initiatives.
  • Curiosity, intellectual rigor and a strong interest in solving challenging problems at the frontier of AI.

Responsibilities

  • Formulate original and high-impact research questions around model architectures, efficiency, reasoning, memory and adaptation.
  • Translate research ideas into rigorous experimental programs with clear hypotheses, evaluation criteria and measurable outcomes.
  • Design, implement and evaluate architectural changes at meaningful model scales.
  • Research efficient, sparse and adaptive attention mechanisms, long-context architectures, persistent memory and selective computation.
  • Investigate new approaches to reasoning, continual adaptation and dynamic inference.
  • Develop methods that preserve or improve model quality while reducing training and inference costs.
  • Conduct large-scale model training and evaluation, interpreting ambiguous experimental results and drawing robust conclusions.
  • Collaborate with engineering teams to turn research concepts into efficient, scalable implementations.
  • Publish original research and contribute to open-source models, methodologies and research tools.
  • Mentor researchers and contribute to defining priorities, methodologies and the long-term direction of the research stream.
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