Latest Junior Data Analyst Jobs

Assurance - Financial Services - Forensic Data Analyst - Senior - London

This role involves conducting forensic data analysis to detect and investigate financial crime, fraud, bribery, corruption, and regulatory breaches within financial services. You'll work with large structured and unstructured datasets using advanced analytics techniques, including machine learning and social network analysis, to support high-profile investigations. The position emphasizes end-to-end project delivery, client communication, and mentoring junior analysts in a sensitive, high-stakes environment.

EY Canary Wharf, London, E14 5AB, United Kingdom

Senior Data/AI Engineer - Manager

This role involves leading technical workstreams in data and AI transformation programmes, designing scalable data pipelines, and building AI and machine learning solutions including Generative AI with LLMs. The engineer will mentor junior staff, collaborate with cross-functional teams, and ensure robust data governance and solution reliability in Agile environments. Work focuses on modern cloud platforms and advanced data technologies to deliver high-impact client outcomes.

eFinancialCareers Manchester, United Kingdom £60,000 – £77,000 pa

Junior AI developer

A junior role focused on designing and developing AI solutions for clients across public and private sectors. The candidate will work with generative AI, LLMs, Python, and APIs to build prototypes and support AI workflows, while learning from senior consultants. Emphasis is placed on responsible AI use, data analysis, and translating business challenges into technical solutions.

Linked HR Birmingham, West Midlands (county), United Kingdom £25,000 pa

Junior Simulation Researcher

A Junior Simulation Researcher will use modelling, simulation, and data analysis to provide actionable insights into Ocado’s automated warehouse systems. The role involves close collaboration with stakeholders, designing experiments, analysing large datasets, and building tools to support decision-making in robotics and logistics. The position requires strong analytical, communication, and problem-solving skills within a research-driven engineering environment.

Ocado United Kingdom

Principal Data Scientist

A Principal Data Scientist will lead high-impact machine learning initiatives within the Defence sector, driving technical strategy and client delivery. The role involves scoping complex AI solutions, writing production-grade code, mentoring junior scientists, and supporting technical sales. Work includes on-site collaboration with government clients and shaping ethical, cutting-edge AI applications in high-stakes environments.

Faculty London, United Kingdom

Hybrid Permanent

Pre-sales Solutions Architect (Manufacturing, Defence & Automotive)

This role involves working closely with sales teams and customers to design and demonstrate technical solutions using Databricks' Lakehouse Platform, with a focus on data and AI challenges in manufacturing, defence, and automotive sectors. The candidate will lead proof-of-concept projects, deliver technical workshops, and act as a trusted advisor to enterprise clients. Expertise in Generative AI, MLOps, and cloud-based data architectures is central to the position, along with strong customer-facing and mentoring skills.

Databricks London, United Kingdom

Hybrid Permanent Clearance Required

Senior Solutions Architect (DS/ML/GenAI/LLM)

This role involves designing and delivering end-to-end Data & AI solutions on the Databricks Lakehouse Platform, with a focus on Generative AI use cases such as fine-tuning, RAG, and MLOps for LLMs. The Senior Solutions Architect will lead technical engagements, develop proofs-of-concept, and act as a trusted advisor to customers while mentoring junior team members. Activities include leading workshops, collaborating with sales teams, and contributing to technical community initiatives across the UK&I and EMEA regions.

Databricks London, United Kingdom

Hybrid Permanent

Senior Data Engineer

Design and build a modern Azure-based data platform from the ground up, creating scalable ETL/ELT pipelines and secure data solutions. Develop Power BI semantic models and reporting architecture while championing DataOps and DataSecOps principles. Mentor junior engineers and influence long-term data strategy in a collaborative engineering culture.

Yolk Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £47,675 pa

Hybrid Permanent

Data Science

The role involves using advanced data science techniques to solve complex business problems in a retail environment. The Senior Data Scientist will develop predictive models, apply machine learning, and collaborate with stakeholders across domains such as pricing, supply chain, and marketing. Emphasis is placed on prototyping solutions, algorithm design, and communicating insights to both technical and non-technical audiences.

Pontoon London, City And County Of the City Of London, United Kingdom £500 – £750 pd

Hybrid Contract Part-time

Sr. Manager, Data Science , GBR)

Lead a team of data scientists focused on applying machine learning and large language models to cybersecurity challenges, including malware detection, behavioral threat analysis, and AI-driven security automation. Translate business needs into technical research objectives and guide the development of production ML systems at scale. Collaborate with security researchers, engineers, and product teams to solve complex, real-world adversarial problems using cutting-edge AI techniques.

CrowdStrike United Kingdom

Remote

Sr. Manager, Data Science , GBR)

Lead a team of data scientists focused on applying machine learning and large language models to cybersecurity challenges, including malware detection, behavioral analysis, and AI-driven threat response. Translate business needs into technical research objectives and guide the development of production ML systems at scale. Collaborate with security researchers and engineers to innovate in a high-impact, adversarial environment processing trillions of daily events.

CrowdStrike

Remote

Graduate AI Engineer

This role involves supporting the development and deployment of AI and machine learning models, working with large datasets, and collaborating with software engineers and product teams. You'll contribute to backend development, API integrations, and research new AI frameworks, ensuring responsible and ethical AI development.

Global Tech Recruitment London, United Kingdom £38,000 – £45,000 pa

Hybrid Permanent

Staff Machine Learning Software Engineer, Research

Lead and shape research initiatives in machine learning for physics-based simulation, focusing on scalable and distributed training of foundation models. Translate research prototypes into robust, production-grade systems using cloud and HPC infrastructure, while mentoring junior engineers and guiding technical direction across the Research team.

PhysicsX London, United Kingdom

On-site Permanent

Misuse Red Team - Research Engineer/Research Scientist

This role involves researching and developing novel attack vectors against large language model safeguards to identify vulnerabilities before malicious actors can exploit them. You'll design automated attack systems, evaluate LLM robustness through methods like jailbreaking and data poisoning, and collaborate with leading AI labs to improve defenses. The work directly informs policy and safety practices at frontier AI companies and government levels.

AI Security Institute London, United Kingdom

Principal Engineer – Risk Decisioning & Agentic AI – BPL

Lead the design and implementation of AI-driven risk decisioning systems, focusing on fraud detection, credit risk, and financial crime. Develop scalable, cloud-native platforms using event-driven architectures and real-time processing, while mentoring engineering teams and shaping technical strategy. Work within a regulated environment to translate compliance and risk requirements into robust, production-grade solutions.

Barclays London, E14 5RB, United Kingdom