1 to 25 of 54 Validation Jobs in the City of London

Lead Data Analyst

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
/insights using Tableau • Delivering analytical solutions using SQL and Python, including exploratory modelling • Ensuring quality and rigour in analytic processes, testing, and data validation • Gathering requirements and translating business needs into clear analytical outputs • Partnering with stakeholders to iterate on dashboards, reporting, and UX‐informed insight • Contributing ...

Senior Quantitative Analyst

Hiring Organisation
Quanteam UK
Location
City of London, London, United Kingdom
maths from a top tier university Minimum of 8-12 years of relevant experience in quantitative modelling and derivatives pricing across Front Office, Model validation or Risk functions within financial services Solid background in stochastic calculus and data science including AI/ML techniques Experience with flow and exotic products ...

Automation Tester-with Python, Pytest, CosmosDB, Azure

Hiring Organisation
Vallum Associates
Location
City of London, London, United Kingdom
reports and maintain proper documentation. Required Skills: Strong hands-on experience in Python automation. Experience with Pytest framework. Working knowledge of CosmosDB (querying and validation). Experience with Microsoft Azure (Azure DevOps, pipelines, cloud environments). Experience in API testing and backend validation. Understanding of CI/CD pipelines. Good ...

Senior Data Engineer - Python and SQL

Hiring Organisation
Datatech Analytics
Location
City of London, London, United Kingdom
Azure, with an understanding of data processing at scale Confidence working with messy, real world data and improving it through careful transformation and validation A track record of taking ownership of important systems and seeing work through from design to long term support A collaborative approach with experience mentoring ...

SaaS Systems Manager

Hiring Organisation
INTEC SELECT LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £105,000 per annum
perform ETL tasks; manage integrations and data flows between systems. Gather and document business requirements for new functionality, modules, and localisation. Lead testing, validation, system changes, and workshops with finance and IT teams. Support integration of new business units into the company’s financial systems. Build dashboards, reports, workflows ...

AI Semantic Architect

Hiring Organisation
DXC
Location
City of London, London, United Kingdom
Employment Type
Permanent
graphs that unify diverse data sources. Semantic Querying: Develop and optimise SPARQL queries for advanced data retrieval and analytics. Ensure Data Quality: Implement semantic validation rules (e.g., SHACL, OWL constraints) for data integrity and interoperability. Integrate with Enterprise Systems: Embed semantic models into data pipelines, APIs, and enterprise workflows. Collaborate ...

Lead Data Analyst

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
supporting team autonomy. Contributing to major data transformation programmes, including the move to Microsoft Fabric, lakehouse architecture, and Power BI. Supporting reporting migration, validation, and quality assurance. Working on early forecasting models with opportunities to collaborate on data science projects over time. Your Skills and Experience You will be well ...

Workday Finance Data Specialist

Hiring Organisation
Hansen Filler Associates
Location
City of London, London, United Kingdom
Accounts, Budgets, Projects, Suppliers, Customers, Fixed Assets). Strong knowledge of SQL, ETL tools, data migration methodologies, and data governance frameworks. Experience coordinating data validation, reconciliation, and data quality assurance across multiple migration cycles. Demonstrated ability to collaborate with Finance stakeholders, technical teams, and third-party vendors in a complex ...

Senior Machine Learning Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
stores. Working closely with data scientists to productionise models and improve performance. Deploying, monitoring and maintaining machine learning models in live environments. Implementing testing, validation and monitoring frameworks to ensure model reliability and impact. Your work will focus on delivering high-value ML solutions, including: Productionising optimisation and predictive models ...

Enterprise Data Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
/GRUs for sequential data Transformer architectures for NLP and structured data Fine-tuning and transfer learning approaches Drive experimentation frameworks, hypothesis testing, model validation, and statistical rigor Ensure robustness, generalisation, bias mitigation, and explainability in deployed models Provide technical direction on feature engineering strategies and model performance enhancement Collaborate ...

Senior Solutions Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
/GRUs for sequential data Transformer architectures for NLP and structured data Fine-tuning and transfer learning approaches Drive experimentation frameworks, hypothesis testing, model validation, and statistical rigor Ensure robustness, generalisation, bias mitigation, and explainability in deployed models Provide technical direction on feature engineering strategies and model performance enhancement Collaborate ...

Digital Forensics Analyst

Hiring Organisation
Defence
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
your caseload with strong organisation and attention to detail. Use industry-standard tools such as FTK Imager, Cellebrite, MSAB, Magnet and others. Support method validation, audits, equipment checks and continuous improvement. Liaise with investigators and legal teams; prepare statements and attend court when required. Offer guidance and informal support ...

Data Scientist

Hiring Organisation
Uneek Global
Location
City of London, London, United Kingdom
including PySpark) and SQL skills for data analysis, feature engineering, and modelling Experience building and deploying end-to-end predictive models from scoping through validation and stakeholder communication Hands-on experience deploying and monitoring ML models within a cloud environment (Azure experience highly desirable) Experience building CI/CD workflows ...

Microsoft Dynamics Consultant

Hiring Organisation
Norton Blake
Location
City Of London, England, United Kingdom
configuration Resource Scheduling & Scheduling Board Resource Scheduling Optimization (RSO) Inventory & Asset Management Preventive maintenance & service contracts Mobile workforce configuration Enterprise Delivery Data migration planning & validation UAT coordination & training delivery Change management support Work with technical teams on integrations Governance & CoE alignment Required Experience 6–12 years in Microsoft Dynamics ...

Digital Forensics Manager

Hiring Organisation
Defence
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
maintain consistent, high-quality service delivery. Ensure all forensic activity complies with ISO 17025, the FSR Code and internal quality standards. Oversee method validation, documentation updates and accreditation development. Manage end-to-end casework processes, ensuring timely and robust outputs. Provide technical guidance on complex or sensitive casework. Help introduce ...

Senior Data Engineer (Big Data/ Hadoop/ Spark)

Hiring Organisation
Hays
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700.0 - £850.0 per day + £700-850 Per Day (Inside IR35)
while developing and maintaining scalable data pipelines and analytics infrastructure. Using Hadoop, Big Data, and Spark technologies, you will ensure data quality through automated validation, monitoring, and testing. You will also enable seamless integration across data warehouses and data lakes, contributing to a robust, scalable, and resilient enterprise data ecosystem. ...

Technical Coordinator, Data Centre, Europe

Hiring Organisation
CapitaLand
Location
City of London, London, United Kingdom
issuing Customer notifications and maintaining project plans, schedules, and timelines. Organise and maintain project and operations-related documentation, reports, and records. Support the review, validation, and approval of quotations for additional works across the operational portfolios via the third-party FM provider systems, in line with approval thresholds. Schedule ...

Data Engineer

Hiring Organisation
Native
Location
City of London, London, United Kingdom
internal systems and customers Work deeply with databases (SQL, complex schemas, real-world, messy enterprise data) Design and operate data ingestion, transformation, and validation workflows Own scaling, performance, reliability, and correctness of data systems Design for observability, reproducibility, and data quality Think through edge cases, failure modes, and system boundaries ...

Azure AI Architect

Hiring Organisation
Infoplus Technologies UK Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
contracts, integration patterns (Azure Functions, Logic Apps, Event-driven), security boundaries, and observability. Architect document intelligence pipelines (classification/extraction/OCR/validation) and integrate with downstream systems (CRM/ERP/ITSM/EDM). Define non-functional requirements (availability, latency, throughput, cost, DR/ ...

Senior Quality Assurance Engineer

Hiring Organisation
Orange Quarter
Location
City of London, London, United Kingdom
infrastructure to validate system behaviour at scale Create benchmarking frameworks for ML models, including accuracy, latency, and regression testing Implement data quality checks and validation across pipelines and databases Work with engineers to integrate testing into CI/CD pipelines and development workflows Define quality metrics and monitoring to catch ...

Director, Tech and Data Enablement

Hiring Organisation
NTT Global Data Centers EMEA UK ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
initiatives (ERP rollouts, data platform changes, new tools), including understanding upstream/downstream impacts. Coordinate Finance data migration preparation, including data mapping, cleansing, validation and reconciliation activities for Finance master and transactional data. Define Finance test scenarios and test cases; coordinate user acceptance testing (UAT), track defects and support resolution ...

Security Engineer

Hiring Organisation
Chapter 2
Location
City of London, London, United Kingdom
scale. You’ll also collaborate with our Solutions Engineering Lead on enterprise onboarding, helping customers navigate security, identity, networking, and compliance requirements during technical validation and rollout. Location: London Working pattern: Hybrid (3 days per week in a central London office) LOCATION Hybrid : London based in our office in Central ...

Cloud Architect

Hiring Organisation
TrustedTech
Location
City of London, London, United Kingdom
with production migrations and post-migration validation. Produce clear technical documentation and architecture diagrams. Presales & Commercial Collaboration: Partner with Sales teams to support technical validation in presales engagements. Identify Azure optimisation opportunities across existing customer environments (cost, performance, security, governance). Provide technical input into proposals and solution designs. Support ...

Azure HCI / Azure Local Engineer

Hiring Organisation
InfinityQuest Ltd,
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 per day Inside IR35
Networking (SDN) Hyper-V Integrate Azure Local platforms with Azure Arc for hybrid control-plane management Implement PowerShell-based automation for build, configuration, and validation Develop Infrastructure as Code (IaC) using: Azure ARM/Bicep (where applicable) Terraform Integrate on-premises HCI platforms with enterprise network and identity architectures Apply ...

Data Engineer (SC Cleared)

Hiring Organisation
Syntax Consultancy Ltd
Location
SW1H 0BB, City of Westminster, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day 500/day (Inside IR35)
with product owners, analysts + tech leads, progress/risk reporting. Multi-source Integration: coordinating reliable ingestion + orchestration, testing, test data preparation, reporting validation, release practices. Operational Readiness: ensuring documentation/run books + non-functional requirements are met (security, resilience, performance). Short-Term Objective: baseline Gold Layer ...