151 to 175 of 197 Validation Jobs in London

Splunk and OpenShift Observability Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £490/day
/Fluent Bit/Vector, Kafka, CMDB and AIOps/ML solutions Drive SLO/KPI alignment, golden signal monitoring, rollout/rollback health validation, and executive reporting What You'll Bring Deep expertise in Splunk Enterprise (SPL mastery, CIM alignment, saved searches, macros, KV stores, index/retention/ ...

Senior Data Strategy Consultant, Marketing Solutions

Hiring Organisation
Transunion
Location
London, United Kingdom
Employment Type
Permanent
source systems. Acquire and assess client data from multiple sources Guide clients and internal development teams with technical requirements and maintain documentation. Prepare data validation reports for clients and internal teams Collaborate with other functional groups including data science, consulting, and product management Identify ongoing risks and pain points throughout … project and contribute to improving data acquisition practices, automated data pipelines, data validation methods, and related data tasks Essential Skills & Experience: Bachelor's Degree in Business, Marketing, Economics, Statistics, Computer Science, or related analytical/technical field. Track record years of experience in marketing, data, STEM, or related quantitative disciplines. ...

Junior QA Engineer

Hiring Organisation
Albany Beck
Location
London Area, United Kingdom
skills and attention to detail Genuine desire to learn and develop new technical and domain skills Ability to balance big-picture thinking with detailed validation Strong communication skills with the confidence to ask questions and challenge assumptions Able to absorb information quickly and apply it effectively Desirable Experience Quality Assurance … experience within complex or enterprise-scale systems Exposure to Financial Services, trading platforms, or regulated environments Experience with automation testing, data validation, or integration testing Familiarity with Agile or iterative delivery models ...

Data Warehouse Developer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
position attributes. * Ensure data consistency, referential integrity, and alignment with business rules. * Tune SQL queries, optimise ETL performance, and resolve bottlenecks. * Add or update validation rules, data quality checkpoints, reconciliations, and monitoring scripts. * Support defect analysis and resolution across SIT/UAT cycles. * Partner with Finance, Reporting, Risk, and Infrastructure … without breaking existing processes. * Build new transformations, enrichment logic, staging tables, and curated domain layers as required. * Produce unit tests, regression tests, and data validation queries. * Support SIT and UAT cycles with test data creation, reruns, and defect fixes. * Perform reconciliation with Finance and Regulatory outputs to confirm data correctness. ...

SAP S/4HANA Finance Data migration Lead

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
extension) Role Overview We are seeking a highly experienced SAP S/4HANA Finance Data Test Lead to own and drive the data validation and reconciliation testing strategy across a major SAP Finance transformation. The organisation is migrating from SAP ECC to SAP S/4HANA , where high-quality, reconciled … through to go-live. The successful candidate will bring deep SAP Finance data expertise , alongside experience leveraging AI-driven tools to accelerate reconciliation, validation, and defect analysis. Key Responsibilities Data Test Strategy & Governance Define and own the Finance data migration strategy. Establish reconciliation principles across ...

Senior Director, Infrastructure Operations Engineering

Hiring Organisation
Vantage Data Centers
Location
City of London, London, United Kingdom
Vantage Data Centers powers, cools, protects and connects the technology of the world’s well-known hyperscalers, cloud providers and large enterprises. Developing and operating across North America, EMEA and Asia Pacific, Vantage has evolved ...

People Soft Consultant

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract
Engagement Overview Robert Half have partnered with a growing organisation based in South London who are looking for an experienced PeopleSoft Finance Consultant to join on a contract basis. This role is suited to a ...

Site Reliability Engineer - Data Centers

Hiring Organisation
TGS International Group
Location
London Area, United Kingdom
Engineer (SRE) – GPU Infrastructure Data Centres Fully Remote Role - Work from home The Site Reliability Engineer (SRE) is responsible for the end-to-end validation, testing, and readiness of GPU compute clusters prior to production release. The role ensures that all hardware, networking, and system components meet operational and reliability … engineering teams, the SRE plays a critical role in maintaining the quality, stability, and integrity of high-performance compute environments. Key Responsibilities Cluster Validation & Testing Validate GPU clusters of varying sizes to ensure hardware and system integrity prior to production release Perform functional and reliability testing of GPUs, servers ...

Data Analyst -P&C Insurance

Hiring Organisation
ValueMomentum
Location
London Area, United Kingdom
canonical GSI landing models. • Conduct gap analysis between existing BU data structures and GSI standard models. 2. Data Quality Rules & Standards • Define business validation rules, data quality standards, and rule hierarchies for GSI Delegated Authority data from MGA/TPAs. • Develop validation playbooks to support consistent data intake across Business … technology. • Produce discovery outputs to support BU implementation planning. 5. Programme Analysis & Deliverables The role will produce key programme artefacts, including: • Business data dictionaries • Validation rule catalogues • Partner capability assessments • Onboarding playbooks and process documentation • BU discovery and implementation inputs KEY SKILLS & EXPERIENCE • 8–10+ years’ experience as a Senior ...

Loan Execution Quality Assurance VP | Permanent | London

Hiring Organisation
Johnson & Associates Rec Specialists Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Loans Professional who has deep expertise in LMA style documentation, LoanIQ and strong attention to detail capabilities.This is a key role focused on operational validation and quality control across a commercial lending portfolio, ensuring loan documentation, structures and processes meet internal standards and are accurately booked in lending systems. What … intervention where required Identifying training needs to address performance gaps or support implementation of new processes Developing and maintaining QA frameworks, checklists and validation protocols Identifying best practice and standardisation opportunities across head office and local procedures Guiding, mentoring and educating team members across the lending function Supporting annual external ...

Senior Data Engineer

Hiring Organisation
develop
Location
City of London, London, United Kingdom
graph databases, semantic layers, Foundry-style systems) Ensure semantic compliance, data integrity and reasoning-readiness Data Quality, Observability & Lineage Implement robust data quality frameworks (validation, profiling, anomaly detection) Build observability into pipelines (lineage tracking, logging, freshness monitoring, schema drift detection) Ensure alignment with governance, security and industry standards AI Enablement … experience with semantic or ontology-driven data models, including: Graph databases (e.g. Neptune, Neo4j, Blazegraph, Stardog, TigerGraph, Foundry, Timbr) RDF/OWL modelling, SHACL validation or ontology tooling Semantic ETL and ontology mapping pipelines Knowledge graph construction, enrichment and query patterns Experience operationalising pipelines for AI systems, LLM workflows ...

ML Ops Engineer

Hiring Organisation
Circadia Health
Location
London Area, United Kingdom
extend Circadia’s ML pipeline orchestration using Apache Airflow, including training, evaluation, and deployment workflows. Build and maintain automated pipelines for model retraining, validation, and promotion across development, staging, and production environments. Implement pipeline monitoring, alerting, and failure recovery to eliminate silent failures and ensure operational reliability. Design pipeline architectures … runs. Track dataset lineage, labeling provenance, and feature dependencies alongside model versions. Collaborate with ML engineers and data engineers to formalise dataset release and validation workflows. Monitoring, Observability & Data Quality Build monitoring systems for model performance in production, including data drift detection, prediction quality tracking, and alerting on degradation. Implement ...

Electronic and Software Engineer

Hiring Organisation
Zebra Technical Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 - 65,000 Annual
Electronic & Software Design Engineer West London £60000 - £65000, Annual Bonus, Hybrid Work (WFH), Pension, Medical insurance, Life Assurance, Monday Friday 8.30 am 5.00 pm (flexible) Technical Focus: Analogue & Digital Circuit Design, PIC Microcontroller Programming (C ...

Cash equities IT Business Analyst

Hiring Organisation
McGregor Boyall Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
Cash equities IT Business Analyst - MiFID Location: London, United Kingdom We are seeking an experienced Equities IT Business Analyst to join a leading global financial services organization. This role is pivotal in bridging business needs ...

Application & Project Support Analyst

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Robert Half is currently engaging with a leading Financial Services organisation that is looking to recruit an Application Support Analyst for an initial 6-month contract based in Richmond, Surrey. Role: Provide day-to-day ...

QA Automation Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
QA Automation Engineer London - 2 days in the office Up to £60,000 plus benefits This is an exciting opportunity to join a high-growth technology environment where quality engineering plays a central role. You ...

Oracle Cloud Payroll Data Migration Consultant

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£400 - £412 per day
Oracle Cloud Payroll Data Migration Consultant Location: Home-based with occasional travel to London Start Date: Mid-May | Duration: 12 months Daily Rate: £412 Sector: Public Industry - Health | SC Clearance Required Eligibility: UK Nationals with ...

Data Scientist - UKIC DV Clearance Required

Hiring Organisation
Matchtech
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Our client, a prominent entity in the Defence & Security sector, is seeking a meticulous Data Scientist with a strong understanding of Linux, Data Science, and AWS to join their team. This is a contract position ...

Lead AI Automation Engineer

Hiring Organisation
PaymentGenes
Location
London Area, United Kingdom
document processing, approvals, reconciliations, and reporting Build event-driven workflows across email, Teams, APIs, and databases Architect Agent Systems Modular task decomposition Guardrails and validation layers Structured output validation (JSON schemas, rule checks) Logging, observability, fallback logic, and confidence scoring Secure credential and secrets management Governance & Scale Ensure explainability ...

PACS Technical Consultant (Remote - EEA)

Hiring Organisation
Sentinel
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
healthcare interoperability Good systems and infrastructure knowledge, including Windows and/or Linux administration Understanding of IHE Profiles SQL/database skills for validation and troubleshooting Experience with data migration validation and reconciliation Strong technical documentation and communication skills ...

Senior Data Scientist/Researcher

Hiring Organisation
Monq
Location
London Area, United Kingdom
structured, high-dimensional, real-world forecasting at a level that actually moves enterprise decisions. Own the full modelling lifecycle. Feature engineering, model selection, validation strategy, uncertainty quantification, production deployment. You'll make the calls and live with the results - which means you'll learn fast. Design forecasting architectures that … categorical market variables. You understand that the quality of your features usually matters more than the choice of model. Model Evaluation & Validation. Walk-forward validation, purged k-fold cross-validation, backtesting under realistic execution constraints. You know why naive train/test splits are dangerous in time series and what ...

Operations Business Analyst - Fashion Retail

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 350 - 400 Daily
accountabilities of the role Inbound compliance: Align Ops, Supply Chain, Buying & Merchandising on roles, responsibilities and escalation paths Support Operations Executive PO and pricing validation controls: Identify whether discrepancies are system driven, training driven, or discipline driven. Recommend and implement improved validation controls to prevent SRNI issues. Data integrity controls ...

C++ Software Engineer

Hiring Organisation
Ncounter
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £175,000 per annum
order gateway systems used in fast-moving fixed income markets. This is a hands-on role developing ultra-low-latency services that handle order validation, routing and exchange connectivity - the backbone of real-time trading. You’ll join a collaborative team of developers, quants and platform engineers, working across … directly impacts trading performance, scalability and reliability. Key Responsibilities: • Design and develop high-throughput order gateway components in modern C++ • Implement robust connectivity, order validation and routing logic for fixed income markets • Profile and optimise multi-threaded code paths, eliminating performance bottlenecks • Apply concurrency, lock-free and memory-efficient techniques ...

Cyber Architect

Hiring Organisation
Police Digital Services
Location
Central London, London, United Kingdom
Employment Type
Permanent, Part Time
find out more here: Benefits - Police Digital Service (pds.police.uk) Key Responsibilities: Support policing implementing Infrastructure as Code (IaC), Policy-as-Code and automated security validation Design and implement security configuration baselines across the PDS cloud estate Develop and maintain automated deployment scripts and policy frameworks to ensure consistent configuration … consistently Produce reusable security modules, scripts and automation pipelines to embed security controls into platform builds Support implementation of continuous compliance and automated security validation within CI/CD pipelines Demonstrate a keen interest in continuous improvement, optimisation, AI and process automation Experience implementing security baselines and configuration standards across ...

Quality Assurance Engineer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
QA Automation Engineer London – 2 days in office Up to £60,000 + benefits An opportunity to join a fast-growing tech business where quality engineering sits at the heart of the product. This role ...