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From the employer's careers site First seen 25 Oct 2026 · Still live on 31 Oct 2026

Data Science Manager

The employer hasn't listed a salary.

Apply on London Stock Exchange Group (LSEG)

Description

We are seeking an experienced Data Science leader to manage a team of exceptional Data Scientists and ML Engineers building next-generation AI solutions for financial markets.

The successful candidate will have a consistent track record of leading technical teams, scaling AI initiatives from concept to production, and fostering a culture of innovation, collaboration, and continuous improvement.

Responsibilities:

  • Lead the design, development, evaluation, and deployment of production-grade AI and Machine Learning solutions.
  • Drive innovation in Generative AI, Large Language Models (LLMs), Agentic AI, Retrieval-Augmented Generation (RAG), Deep Learning, and Transformer-based architectures.
  • Define the technical vision for AI products, ensuring solutions are scalable, secure, maintainable, and aligned with business objectives.
  • Provide deep expertise in model development, experimentation, optimization, evaluation, and production deployment.
  • Establish standard methodologies for LLM evaluation, model benchmarking, AI quality measurement, and performance assessment.
  • Evaluate emerging AI technologies, foundation models, and third-party solutions to find opportunities for innovation and business value.
  • Guide architectural decisions across AI platforms, model-serving infrastructure, data pipelines, and MLOps/LLMOps capabilities.
  • Partner closely with Engineering teams to productionize AI solutions and drive operational excellence.
  • Build, mentor, and lead high-performing teams of Data Scientists and AI/ML practitioners.
  • Set clear goals, drive accountability, and support career growth and development.
  • Lead performance management, coaching, feedback, and talent development activities.
  • Foster a culture of innovation, collaboration, ownership, and continuous learning.
  • Drive hiring, onboarding, succession planning, and team growth initiatives.
  • Accelerate technical excellence through mentoring, technical reviews, and knowledge sharing.

Requirements:

  • Proven track record of building, leading, and developing high-performing teams of Data Scientists, ML Engineers, and AI practitioners.
  • Demonstrated success delivering large-scale AI initiatives from ideation to production with measurable business impact.
  • Strong coaching, mentoring, performance management, and talent development capabilities.
  • Experience leading multiple concurrent programs, balancing priorities, resources, and customer expectations.
  • Exceptional leadership, communication, and influencing skills with experience engaging senior leadership and executive collaborators.
  • Extensive experience designing, building, and deploying production-grade AI and Machine Learning solutions at scale.
  • Deep expertise in LLMs, Generative AI, RAG, Agentic AI, Deep Learning, Neural Networks, and Transformer architectures.
  • Hands-on experience with LLM evaluation, benchmark design, model validation, prompt engineering, guardrails, and AI quality assessment.
  • Good foundation in statistics, probability, optimization, experimentation, and applied machine learning.
  • Advanced proficiency in Python and modern AI frameworks, including PyTorch, TensorFlow, Scikit-Learn, Hugging Face, LangChain, Semantic Kernel, and related ecosystems.
  • Experience building and scaling enterprise AI platforms, ML infrastructure, and intelligent applications serving thousands of users.
  • Strong understanding of model observability, monitoring, evaluation frameworks, experimentation, reliability, and operational perfection.
  • Expertise in cloud-native AI development using Azure AI Foundry, Azure Machine Learning, Azure OpenAI, Azure AI Search, AWS AI Services, and modern cloud architectures.
  • Experience implementing MLOps and LLMOps practices, including CI/CD, model lifecycle management, governance, and production operations at scale.

Benefits:

  • Lead the development of next-generation AI products, demonstrating large-scale datasets, advanced AI models, and modern technologies to solve complex customer challenges.
  • Shape AI strategy, influence product direction, and build capabilities that deliver dynamic outcomes for customers worldwide.
  • Work at the forefront of Generative AI, LLMs, Agentic AI, Analytics, and Intelligent Search, helping define the future of AI innovation in financial markets.
  • Accelerate your leadership and technical career through continuous learning, innovation, and exposure to large-scale AI initiatives.

Skills

Required

Nice to have

  • Experience leading teams building AI products for financial services, capital markets, research, analytics, or other data-intensive domains
  • Experience developing multi-agent systems, autonomous workflows, copilots, and intelligent AI assistants
  • Knowledge of reinforcement learning, fine-tuning, synthetic data generation, model compression, and advanced optimization techniques
  • Experience with Knowledge Graphs, vector databases, semantic search, retrieval systems, and Graph RAG architectures
  • Strong understanding of Responsible AI, model governance, AI safety, privacy, regulatory compliance, and risk management frameworks
  • Experience with DevOps, CI/CD, Kubernetes, Infrastructure as Code, containerization, and distributed computing platforms

Ready to apply?

You apply with the employer directly. Their original posting is here: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/GBR-London-10-Paternoster-Square/Data-Science-Manager_R0121775-1

Apply on London Stock Exchange Group (LSEG)