Scientist II Machine Learning Engineer (LLM & GenAI Specialist)

Owkin; Greater London; Remote; GBP 95,000 - 150,000; Full time

Benefits offered by this job

Flexible work organization

Friendly and informal working环境

International team with high technical

Job summary

Owkin in London and Paris seeks a Scientist II Machine Learning Engineer to design, develop, and deploy cutting-edge AI solutions focused on LLMs and Generative AI. You will bridge experimental data science with production ML systems, scaling models and optimizing training and inference pipelines.

You'll collaborate with data scientists and engineers, work with health/omics data, and leverage cloud platforms to deliver robust biomedical solutions.

Qualifications

• Education: Master's or Ph.D. in Computer Science, Data Science, or a related quantitative field with ML/AI focus.
• 5+ years of professional software development experience deploying deep learning models into production.
• Proficiency with PyTorch or TensorFlow and Transformer-based models.
• Extensive experience with LLMs, Generative AI, and RAG workflows.
• Cloud & MLOps experience (AWS, GCP, Azure) and SageMaker; Docker-based CI/CD and containerization.

Responsibilities

• Develop scalable machine learning libraries, tooling, and research workflows with researchers.
• Shape infrastructure requirements and tool choices with the platform team.
• Promote engineering best practices for maintainable, testable, scalable code.
• Design experiment tracking, reproducibility, and end-to-end model lifecycle management.
• Contribute to rapid prototyping of novel models bridging research and production.

Skills

Python

PyTorch

TensorFlow

HuggingFace

Cloud platforms

SageMaker

Docker

CI/CD

Distributed training

Education

Master's or Ph.D. in Computer Science / Data Science

Tools

SageMaker

Docker

Kubernetes

Git

Job description

About Us

Owkin is an agentic AI company pioneering Biological Artificial Superintelligence to solve problems in biology where human researchers alone have failed.

Owkin builds K Pro - an AI scientist for pharmaceutical research and strategic decision-making. K Pro orchestrates a suite of AI skills and tools to decode complex biology, accelerate research, and dramatically increase productivity.

K Pro is built on Owkin's unrivaled multimodal patient data network, state-of-the-art AI for biology and a decade of experience working with pharmaceutical partners.

Position is based in our Paris offices or remotely in France, UK, or Germany.

Please submit your CV in English.

About The Role

We are seeking a highly skilled and experienced Scientist II Machine Learning Engineer to design, develop, and deploy cutting-edge AI solutions. In this role, you will focus heavily on Large Language Models (LLMs), Generative AI, and Advanced Deep Learning architectures.

You will bridge the gap between experimental data science and production-ready ML systems. Working closely with our Data Science and Engineering teams, you will scale complex models, optimize training and inference pipelines, and leverage cloud ecosystems to deliver robust biomedical solutions. Experience handling health, clinical, or omics data (genomics, transcriptomics, proteomics, etc.) is a major plus.

In Particular, You Will

• Develop scalable machine learning libraries, tooling, and research workflows in close partnership with research and data scientists.
• Shape research infrastructure requirements and drive tool and software choices in collaboration with the platform team.
• Champion software engineering best practices across the team, enabling researchers and scientists to write maintainable, testable, efficient, and scalable code.
• Design and enhance systems for experiment tracking, reproducibility, and end-to-end model lifecycle management.
• Contribute to and accelerate the rapid prototyping of novel models, helping bridge early research and robust implementation.
• Other Ad-hoc responsibilities, tasks and projects assigned by the management.

About You

• Required qualifications / experience:
  Education: Master's or Ph.D. in Computer Science, Data Science, or a related quantitative field with a strong focus on ML/AI.
• Experience: 5+ years of professional experience in software development with Python and a proven track record of deploying deep learning models into production.
• ML/DL Frameworks & Ecosystems: Deep understanding of machine learning algorithms, statistical methods, and deep learning frameworks. Mastery of PyTorch or TensorFlow.
• LLM Specialization: Deep understanding of Transformer architectures, attention mechanisms, and the latest breakthroughs in Generative AI. Extensive experience with Hugging Face, with knowledge in agentic workflows and RAG.
• Cloud & MLOps: Experience with cloud platforms (AWS, GCP, or Azure) and SageMaker
• Software Engineering Culture: Strong engineering practices including version control, comprehensive testing, CI/CD, and containerization (Docker).
• Workflow Optimization: Experience with distributed computing, distributed training strategies for massive datasets, and optimization of ML workflows (e.g., vLLM).

Preferred Qualifications/bonus

• Domain Expertise: Experience working with clinical or omics data (e.g., genomic sequencing, transcriptomics, electronic health records) and medical imaging processing and analysis.
• Contributions to open-source ML projects or research publications.

Soft Skills And Culture Add

• Collaborative Mindset: Excellent problem-solving skills and the ability to analyze complex technical challenges.
• Strong communication skills: The ability to explain technical concepts to various stakeholders.
• Mentorship: Proactive approach to debugging complex distributed systems, mentoring team members in writing high-quality, maintainable software, and driving a strong technical culture.
• Autonomy: primarily autonomous and capable of being given tasks without excessive detail, able to figure out what to do and execute.

What we offer

• Flexible work organization
• Friendly and informal working environment
• Opportunity to work with an international team with high technical and scientific backgrounds

Equal Employment Opportunity

Owkin is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, sex, gender, sexual orientation, age, color, religion, national origin, protected veteran status or on the basis of disability.