About this role
Salary: £26,000 - 61,000 per year
Requirements: Bachelors degree in Math, Physics, Computer Science, Statistics, or equivalent qualificationsA few years of data science experienceExperience in managing and ideating a proof-of-conceptExperience leading workstreams in larger productionised solutionsExperience in coaching and training junior resourcesAbility to travel to clients and our office(s)Proficiency in Python, including in-depth knowledge of object-oriented programming and design principlesProficiency in SQL, including strong knowledge of database structure and efficiencyProficiency in GitProficiency in any of the following AI/ML frameworks: Huggingface, Torch, TensorFlow, Scikit-Learn, and SpacyExperience with any of the following MLOps-related platforms: MLFlow, dbt, Docker, KubernetesExperience working in cloud environments such as AWSExperience with any of the following AI/ML topics within a work context: Natural Language Processing (NLP), Forecasting, Clustering, Recommendation Engines, Network Analysis (Graph Theory), and Regressions, with the ability to discuss design decisions in depthExperience with any of the following AI/ML concepts: Cross Validation, Ensemble Methods, Over/Under Fitting, Accuracy/Precision/Recall, RAG, AgentsUnderstanding of AI/ML performance measurement best practices, including how to build and apply a QA/QC framework and knowledge of drift, bias, and fairnessExperience with any of the following computer science concepts: Hashing, Space Complexity, and Parallel Processing (Multiprocessing)Ability to work with Linux/*nix systems, bash scripting, SSH (with some instruction)Experience in a Solution Architect role, with a demonstrated ability to design technical solutions including Database Design, ModelOps, and Orchestration Responsibilities: Develop and oversee comprehensive ETL processesDesign and maintain functional relational databasesStructure and perform quality control procedures for data ingestion, querying, and usagePerform exploratory data analysis and provide key insights through evidenced resultsExecute data quality assessmentsIllustrate material understandings through coherent data visualizationsExecute and tune statistical analysesManage proof-of-concepts, including researching and designing the approachDesign modelling approaches and identify appropriate metrics from both technical and business KPI perspectivesManage the model lifecycle, including logging model parameters and metrics and storing artifactsTake ownership of model quality controlProductionize models, including ongoing monitoringDevelop data pipelines and models that are well designed and auditableDevelop production-ready code that is scalable, maintainable, and adheres to best design principlesSet standards and promote best practices for engineering within the teamFrequently partner with internal and external stakeholders, both technical and non-technicalLead meetings with internal and external stakeholders to showcase resultsCoach and mentor junior data scientists Technologies: AIAWSArchitectBashCloudDockerETLGitSupportKubernetesLinuxMachine LearningMLflowMLOpsNetworkPythonRAGSQLTensorFlowdbt More:
FTI Consulting is a leading global expert firm for organizations facing crisis and transformation. We work with multinational corporations, law firms, banks, and private equity firms on important issues to deliver impact. Our AI Build Team develops end-to-end, production-ready AI and machine learning solutions across a range of use cases, including NLP document classification, geospatial modeling, demand forecasting, predictive maintenance, price optimization, and agentic RAG systems. As a Senior Data Scientist, you will provide guidance, leadership, and mentorship to junior team members while managing smaller projects or workstreams on larger projects. We offer a collaborative, open culture that embraces diversity, recognition, professional development, and continuous learning, with dedicated coaching and tailored development support. This is a full-time role based in London, United Kingdom.
last updated 36 week of 2026