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Nebius Group

Senior Research Scientist – Architectures Research

Nebius Group

. Develop new model architectures and methods in areas including efficient, sparse, and adaptive attention; long-context models and persistent memory; post-training transformation of pretrained models; selective computation and dynamic inference; and architectures for reasoning and continual adaptation .

Posted 9/24/2026full-timeRemote • Israel, United KingdomSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in developing innovative model architectures and methods in machine learning, with a focus on transformers, attention mechanisms, and efficient inference. Proven ability to conduct original research, mentor teams, and communicate complex technical concepts effectively.

Highest-signal resume keywords
PhD In Machine LearningDeep Knowledge Of TransformersStrong Implementation Skills In PythonExperience With Long-Context ModelingStrong Publication Record

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Model Architecture DevelopmentExperimental DesignModel Training And EvaluationDynamic InferenceSparse AttentionModel DistillationDistributed TrainingPost-Training TransformationSelective ComputationArchitectures For Reasoning
Soft Skills
Clear Technical CommunicationMentoring
Tools & Technologies
Deep-Learning Framework
Industry Keywords
Machine LearningResearch ExperienceEfficient ImplementationsOpen-Source ContributionsModel Quality Preservation

Tech Stack

Tools & technologies
Python

About the role

Key responsibilities & impact
  • Develop new model architectures and methods in areas including efficient, sparse, and adaptive attention; long-context models and persistent memory; post-training transformation of pretrained models; selective computation and dynamic inference; and architectures for reasoning and continual adaptation
  • Formulate original research questions and translate them into rigorous experimental programs
  • Design and evaluate architectural changes at meaningful model scales
  • Develop methods that preserve model quality while reducing training or inference cost
  • Collaborate with engineering teams to validate ideas in efficient implementations
  • Publish research and contribute to open-source models, methods, and tools
  • Mentor researchers and help shape the research stream's direction

Requirements

What you’ll need
  • A PhD or equivalent research experience in machine learning
  • Deep knowledge of transformers, attention, language-model training, and modern model architectures
  • A strong publication record or comparable evidence of original research
  • Experience designing rigorous experiments and drawing clear conclusions from ambiguous results
  • Strong implementation skills in Python and a modern deep-learning framework
  • Experience training or evaluating models at scale
  • Clear technical communication and the ability to lead research independently
  • Experience with long-context modeling, memory systems, sparse or linear attention, model distillation, distributed training, or efficient inference is particularly relevant
  • Applicants must be authorized to work in the country in which they apply and must provide proof of employment eligibility as a condition of hire

Benefits

Comp & perks
  • Competitive compensation
  • Career growth and learning opportunities
  • Flexibility and ownership
  • Collaborative and innovative culture
  • Opportunity to work on impactful AI projects
  • International environment and talented teams