1 to 25 of 61 Permanent Data Mapping Jobs in the City of London

Role: Business Analyst – Data Role Purpose To support the development and operationalisation of the Common Data Model (CDM) by mapping data from multiple source systems (e.g Core banking, Lending Systems, General Ledger etc) into the CDM, and from the CDM to various target domains including regulatory reporting, dashboards, and MI. Key Responsibilities Collaborate with business SMEs … engineers, architects to analyse source system data structures and semantics Perform detailed data mapping from source systems to CDM entities and attributes. Define transformation logic and business rules required for mapping and harmonisation. Perform detailed data mapping from CDM to target domains Maintain mapping documentation and contribute to the data catalogue. Validate … mappings through profiling, reconciliation, and test queries in BigQuery. Identify data quality issues and work with relevant teams to resolve them. Validate and achieve sign-off requirements from various stakeholders Conduct walk-through of requirements and data specifications with business SMEs, architects, engineers, and test teams. Required Skills & Experience Strong experience in data mapping, data More ❯

Role: Business Analyst – Data Role Purpose To support the development and operationalisation of the Common Data Model (CDM) by mapping data from multiple source systems (e.g Core banking, Lending Systems, General Ledger etc) into the CDM, and from the CDM to various target domains including regulatory reporting, dashboards, and MI. Key Responsibilities Collaborate with business SMEs … engineers, architects to analyse source system data structures and semantics Perform detailed data mapping from source systems to CDM entities and attributes. Define transformation logic and business rules required for mapping and harmonisation. Perform detailed data mapping from CDM to target domains Maintain mapping documentation and contribute to the data catalogue. Validate … mappings through profiling, reconciliation, and test queries in BigQuery. Identify data quality issues and work with relevant teams to resolve them. Validate and achieve sign-off requirements from various stakeholders Conduct walk-through of requirements and data specifications with business SMEs, architects, engineers, and test teams. Required Skills & Experience Strong experience in data mapping, data More ❯

Data Migration Lead - Insurance Experience - Hybrid Working Our client, a global Insurance broker, are currently looking to hire a Data Migration Lead with experience in the Reinsurance sector. to join the client on a contract basis. This role would be hybrid working with the site based in London. The client are seeking a Data Migration Lead to … drive the data migration workstream for a strategic initiative transforming treaty reinsurance operations. This role will oversee data migration strategy, planning, execution, and stakeholder engagement for the migration of complex data from legacy systems to the new platform. In this role you will define and lead a comprehensive data migration strategy tailored to reinsurance, ensuring alignment … with business goals, IT architecture, and compliance requirements. The role requires expertise in data migration, stakeholder management, and regulatory compliance, with a focus on reinsurance operations. Key Responsibilities: Define Data Migration Strategy and Planning Lead the development of a comprehensive data migration strategy for project, including scope, approach, governance, tools, timelines, and success criteria. Ensure alignment with More ❯

Data Migration Lead - Insurance Experience - Hybrid Working Our client, a global Insurance broker, are currently looking to hire a Data Migration Lead with experience in the Reinsurance sector. to join the client on a contract basis. This role would be hybrid working with the site based in London. The client are seeking a Data Migration Lead to … drive the data migration workstream for a strategic initiative transforming treaty reinsurance operations. This role will oversee data migration strategy, planning, execution, and stakeholder engagement for the migration of complex data from legacy systems to the new platform. In this role you will define and lead a comprehensive data migration strategy tailored to reinsurance, ensuring alignment … with business goals, IT architecture, and compliance requirements. The role requires expertise in data migration, stakeholder management, and regulatory compliance, with a focus on reinsurance operations. Key Responsibilities: Define Data Migration Strategy and Planning Lead the development of a comprehensive data migration strategy for project, including scope, approach, governance, tools, timelines, and success criteria. Ensure alignment with More ❯

Data Migration Lead - Insurance Experience - Hybrid Working Our client, a global Insurance broker, are currently looking to hire a Data Migration Lead with experience in the Reinsurance sector. to join the client on a contract basis. This role would be hybrid working with the site based in London. The client are seeking a Data Migration Lead to … drive the data migration workstream for a strategic initiative transforming treaty reinsurance operations. This role will oversee data migration strategy, planning, execution, and stakeholder engagement for the migration of complex data from legacy systems to the new platform. In this role you will define and lead a comprehensive data migration strategy tailored to reinsurance, ensuring alignment … with business goals, IT architecture, and compliance requirements. The role requires expertise in data migration, stakeholder management, and regulatory compliance, with a focus on reinsurance operations. Key Responsibilities: Define Data Migration Strategy and Planning Lead the development of a comprehensive data migration strategy for project, including scope, approach, governance, tools, timelines, and success criteria. Ensure alignment with More ❯

Data Migration Lead - Insurance Experience - Hybrid Working Our client, a global Insurance broker, are currently looking to hire a Data Migration Lead with experience in the Reinsurance sector. to join the client on a contract basis. This role would be hybrid working with the site based in London. The client are seeking a Data Migration Lead to … drive the data migration workstream for a strategic initiative transforming treaty reinsurance operations. This role will oversee data migration strategy, planning, execution, and stakeholder engagement for the migration of complex data from legacy systems to the new platform. In this role you will define and lead a comprehensive data migration strategy tailored to reinsurance, ensuring alignment … with business goals, IT architecture, and compliance requirements. The role requires expertise in data migration, stakeholder management, and regulatory compliance, with a focus on reinsurance operations. Key Responsibilities: Define Data Migration Strategy and Planning Lead the development of a comprehensive data migration strategy for project, including scope, approach, governance, tools, timelines, and success criteria. Ensure alignment with More ❯

Data Migration Analyst – ERP Transformation Location: London Department: Finance/Technology Transformation Overview Our client is embarking on a major ERP transformation, bringing together global operations and teams onto a unified, future-ready platform. As a Data Migration Analyst , you’ll play a key role in ensuring the successful transition of finance and operational data into the … new ERP system. Working closely with the Data Manager, Finance Analyst, implementation partners, and regional teams, you’ll help design, validate, and execute the migration strategy ensuring data is accurate, compliant, and ready for go-live. You’ll take ownership of mapping, cleansing, governance, and validation activities across multiple data streams, supporting one of the most … significant technology programmes in our organisation’s history. Data Migration Analyst Responsibilities Support the Data Manager in defining and managing the end-to-end ERP data migration approach. Execute data mapping between legacy systems and the new ERP, ensuring consistency and compliance with financial and operational structures. Collaborate with Finance and Technology teams to align More ❯

Data Migration Analyst – ERP Transformation Location: London Department: Finance/Technology Transformation Overview Our client is embarking on a major ERP transformation, bringing together global operations and teams onto a unified, future-ready platform. As a Data Migration Analyst , you’ll play a key role in ensuring the successful transition of finance and operational data into the … new ERP system. Working closely with the Data Manager, Finance Analyst, implementation partners, and regional teams, you’ll help design, validate, and execute the migration strategy ensuring data is accurate, compliant, and ready for go-live. You’ll take ownership of mapping, cleansing, governance, and validation activities across multiple data streams, supporting one of the most … significant technology programmes in our organisation’s history. Data Migration Analyst Responsibilities Support the Data Manager in defining and managing the end-to-end ERP data migration approach. Execute data mapping between legacy systems and the new ERP, ensuring consistency and compliance with financial and operational structures. Collaborate with Finance and Technology teams to align More ❯

Data Business Analyst – London – hybrid (3 days in office) An experienced Data Business Analyst is required by a mid-sized bank to work on their core data programme of work. The role involves mapping data form multiple sources, including legacy systems, to a Common Data Model, and then into various systems for reporting purposes … etc. It is likely that you will have originally come from a formal data background but the core business analysis skills such as stakeholder management, requirement gathering, and producing requirement specifications are very important. You must have worked in a similar role in UK Banking Essential knowledge/experience/skills: Banking background Data Analysis Data mapping/integration/ETL Financial Services Data Cloud platforms (ideally GCP) SQL Stakeholder management Common Data Model Ideally, you will also have: Data visualisation experience (PowerBI preferred) Salesforce CRM Product Knowledge of Lending within a banking environment Regulatory experience within banking This is an important role within the overall programme of work so we are looking More ❯

Data Business Analyst – London – hybrid (3 days in office) An experienced Data Business Analyst is required by a mid-sized bank to work on their core data programme of work. The role involves mapping data form multiple sources, including legacy systems, to a Common Data Model, and then into various systems for reporting purposes … etc. It is likely that you will have originally come from a formal data background but the core business analysis skills such as stakeholder management, requirement gathering, and producing requirement specifications are very important. You must have worked in a similar role in UK Banking Essential knowledge/experience/skills: Banking background Data Analysis Data mapping/integration/ETL Financial Services Data Cloud platforms (ideally GCP) SQL Stakeholder management Common Data Model Ideally, you will also have: Data visualisation experience (PowerBI preferred) Salesforce CRM Product Knowledge of Lending within a banking environment Regulatory experience within banking This is an important role within the overall programme of work so we are looking More ❯

Data Migration Lead Surrey (2 days onsite) £650 day rate, outside IR35 Your new roleIn your new role, you will be leading data-related activities during transition and working with Data Mapping, ETL management, Integration and documentation and planning, whilst working with Data Migration architecture including data modelling and data governance. You will … be supporting assessment and solution design of future synergy case transformation activities during the transition whilst managing the data migration team as required. What you'll need to succeed Experience working within architecture and data Strong experience as a Data/Solutions/Enterprise Architect Experience with Data Mapping and ETL management Excellent communication skills More ❯

ACT (short for Enabling A ccurate Compliance in Transaction reporting ), is a market-leading solution for regulatory transaction reporting and reconciliation across global regimes. En:ACT automates reporting, reconciles data across systems, and maps errors directly to regulatory rules, helping firms remediate quickly, reduce risk, and meet regulatory obligations with confidence. Already trusted by more than 30 firms worldwide … and designed for both business and technical users. Alongside our SaaS offering, our unique model delivers consulting services across Risk & Compliance (including Transaction Reporting and Operational Resilience), ESG, Strategy, Data, and Operations. Unlike larger consultancies, we embed ourselves within client teams to deliver both insight and execution, taking ownership of outcomes and driving measurable impact. Since our launch in … creating space for our people to grow with the business. Backed by North American private equity investment, and partnerships with the London Stock Exchange Group and Snowflake’s global data platform, we are shaping the future of regulatory compliance through innovation in both advisory and technology. Our growth plans do not stop here; we are on the lookout for More ❯

En:ACT (short for Enabling Accurate Compliance in Transaction reporting), is a market-leading solution for regulatory transaction reporting and reconciliation across global regimes. En:ACT automates reporting, reconciles data across systems, and maps errors directly to regulatory rules, helping firms remediate quickly, reduce risk, and meet regulatory obligations with confidence. Already trusted by more than 30 firms worldwide … and designed for both business and technical users. Alongside our SaaS offering, our unique model delivers consulting services across Risk & Compliance (including Transaction Reporting and Operational Resilience), ESG, Strategy, Data, and Operations. Unlike larger consultancies, we embed ourselves within client teams to deliver both insight and execution, taking ownership of outcomes and driving measurable impact. Since our launch in … creating space for our people to grow with the business. Backed by North American private equity investment, and partnerships with the London Stock Exchange Group and Snowflake’s global data platform, we are shaping the future of regulatory compliance through innovation in both advisory and technology. Our growth plans do not stop here; we are on the lookout for More ❯

Business Analyst – Sage Intacct (Data & Process/accounting workflow Analysis) UK (London) Hybrid 3 days a week from Office Contract Role Overview Team is executing a multi-phase transformation program to modernize its fund accounting, reporting, and data management ecosystem. As part of this initiative, we are seeking a Business Analyst with strong working knowledge of Sage Intacct … to support data discovery, reconciliation, and design activities. This role focuses on understanding existing Intacct configurations, APIs, data models, and accounting workflows — extracting critical metadata, mapping data relationships, and helping design the future accounting platform, integration and reporting architecture. Required Skills & Experience Experience in financial systems or fund accounting process analysis . Strong working knowledge of … Sage Intacct data structures, APIs, chart of accounts, reporting hierarchies, and journal logic. Experience performing data mapping and reconciliation between Intacct and other financial systems (e.g., Investran, Yardi, Paxus, or GL extracts). Understanding of fund accounting concepts (capital calls, distributions, management fees, unrealized gains/losses, investor-level accounting). Ability to extract and analyze Intacct More ❯

Business Analyst – Sage Intacct (Data & Process/accounting workflow Analysis) UK (London) Hybrid 3 days a week from Office Contract Role Overview Team is executing a multi-phase transformation program to modernize its fund accounting, reporting, and data management ecosystem. As part of this initiative, we are seeking a Business Analyst with strong working knowledge of Sage Intacct … to support data discovery, reconciliation, and design activities. This role focuses on understanding existing Intacct configurations, APIs, data models, and accounting workflows — extracting critical metadata, mapping data relationships, and helping design the future accounting platform, integration and reporting architecture. Required Skills & Experience Experience in financial systems or fund accounting process analysis . Strong working knowledge of … Sage Intacct data structures, APIs, chart of accounts, reporting hierarchies, and journal logic. Experience performing data mapping and reconciliation between Intacct and other financial systems (e.g., Investran, Yardi, Paxus, or GL extracts). Understanding of fund accounting concepts (capital calls, distributions, management fees, unrealized gains/losses, investor-level accounting). Ability to extract and analyze Intacct More ❯

Data Analyst (clinical operations) - contract - outside IR35 - £400 per day - Remote Exalto consulting are currently recruiting for a contract data analyst you must have experience in clinical operations and have fantastic stakeholder communication skills. You will be managing data delivery pipelines. This role represents the Data Delivery team in collaboration with internal and external stakeholders to … discuss data transfer requirements and ensure accurate and timely data transfers across test and production environments. Contribute to the Data Management Plan. Provide Raw Data Standards (RDS), including eCOA/Measurement if available. Develop and approve the Data Transfer Agreement (DTA). Create and review the Data Management Plan, including eCOA and sensor measurements. … Approve Study Data Management Plan (referencing the DTA). Responsibilities – Test Data Transfer Phase Create Data Mapping configuration file. Generate Test Data. Upload mapping files into pre-prod/prod environment. Check test response and provide feedback Conduct acceptance testing of data transfer file If you have the above experience as well as working More ❯

Role: Data Analyst – Delivery (R&D) Location: London, UK Mandatory: R&D related exp in Data. Responsibilities: DTA DMP Review Phase Contribute to the Data Management Plan. Provide Raw Data Standards including eCOA or Measurement if available. Develop and approve the Data Transfer Agreement. Create and review the Data Management Plan including eCOA and sensor … measurements. Approve Study Data Management Plan referencing the DTA. Responsibilities Test Data Transfer Phase Create Data Mapping configuration file. Generate Test Data. Upload mapping files into pre prod or prod environment. Check test response and provide feedback. Conduct acceptance testing of data transfer file. Responsibilities Production Data Transfer Phase Submit Change Request for … move to production. Upgrade data transfer pipeline to Production. Periodically review data transfers to ensure compliance and performance. More ❯

Role: Data Analyst – Delivery (R&D) Location: London, UK Mandatory: R&D related exp in Data. Responsibilities: DTA DMP Review Phase Contribute to the Data Management Plan. Provide Raw Data Standards including eCOA or Measurement if available. Develop and approve the Data Transfer Agreement. Create and review the Data Management Plan including eCOA and sensor … measurements. Approve Study Data Management Plan referencing the DTA. Responsibilities Test Data Transfer Phase Create Data Mapping configuration file. Generate Test Data. Upload mapping files into pre prod or prod environment. Check test response and provide feedback. Conduct acceptance testing of data transfer file. Responsibilities Production Data Transfer Phase Submit Change Request for … move to production. Upgrade data transfer pipeline to Production. Periodically review data transfers to ensure compliance and performance. More ❯

We’re looking for a highly capable and motivated Data Engineer to join a growing data team. This is a pivotal role, leading the migration of a data infrastructure from AWS to Microsoft Azure and shaping the future of their data platform. This role will play a key role in enabling seamless data integration, transformation … and reporting across diverse sources. This is a strategic, hands on opportunity and perfect for someone who loves innovation, embraces change, and enjoys building robust, future-ready data solutions. Lead the migration of data infrastructure from AWS to Azure, defining the roadmap, proposing scalable Azure-native solutions, and collaborating with the Solution Architect and Head of Data. Design … and build data pipelines into Azure (Data Lake, Synapse, Blob Storage, Azure SQL) to ingest structured, semi-structured, and unstructured data from multiple sources and APIs. Develop and optimise ETL/ELT workflows using Azure Data Factory, applying robust transformation logic, validation, and lineage tracking to support analytics and reporting. Modernise and manage databases , ensuring performance More ❯

We’re looking for a highly capable and motivated Data Engineer to join a growing data team. This is a pivotal role, leading the migration of a data infrastructure from AWS to Microsoft Azure and shaping the future of their data platform. This role will play a key role in enabling seamless data integration, transformation … and reporting across diverse sources. This is a strategic, hands on opportunity and perfect for someone who loves innovation, embraces change, and enjoys building robust, future-ready data solutions. Lead the migration of data infrastructure from AWS to Azure, defining the roadmap, proposing scalable Azure-native solutions, and collaborating with the Solution Architect and Head of Data. Design … and build data pipelines into Azure (Data Lake, Synapse, Blob Storage, Azure SQL) to ingest structured, semi-structured, and unstructured data from multiple sources and APIs. Develop and optimise ETL/ELT workflows using Azure Data Factory, applying robust transformation logic, validation, and lineage tracking to support analytics and reporting. Modernise and manage databases , ensuring performance More ❯

Lead Business Analyst – Data & Transformation About the Role A leading Tier 1 Investment Bank is seeking an experienced Lead Business Analyst to join their high-profile transformation programme. This role sits within the IT department and will play a pivotal part in the replacement of the bank’s General Ledger system. You’ll lead a small team of business … analysts, drive data-focused analysis and solution design, and partner closely with senior stakeholders across technology and finance functions to deliver strategic change. Key Responsibilities Lead and mentor a team of business analysts, ensuring the delivery of high-quality analysis artefacts and documentation. Coordinate IT development activities and issues, supporting a major finance transformation initiative. Facilitate workshops and requirement … gathering sessions, ensuring clear, prioritised, and actionable user stories. Contribute to backlog refinement, sprint planning, and alignment with broader programme objectives. Perform complex data mapping, transformation, and analysis across large, multifaceted datasets. Design and document data flows, ensuring accuracy, integrity, and compliance with governance standards. Produce process maps, data models, and acceptance criteria to support delivery. More ❯

Lead Business Analyst – Data & Transformation About the Role A leading Tier 1 Investment Bank is seeking an experienced Lead Business Analyst to join their high-profile transformation programme. This role sits within the IT department and will play a pivotal part in the replacement of the bank’s General Ledger system. You’ll lead a small team of business … analysts, drive data-focused analysis and solution design, and partner closely with senior stakeholders across technology and finance functions to deliver strategic change. Key Responsibilities Lead and mentor a team of business analysts, ensuring the delivery of high-quality analysis artefacts and documentation. Coordinate IT development activities and issues, supporting a major finance transformation initiative. Facilitate workshops and requirement … gathering sessions, ensuring clear, prioritised, and actionable user stories. Contribute to backlog refinement, sprint planning, and alignment with broader programme objectives. Perform complex data mapping, transformation, and analysis across large, multifaceted datasets. Design and document data flows, ensuring accuracy, integrity, and compliance with governance standards. Produce process maps, data models, and acceptance criteria to support delivery. More ❯

Lead the setup and configuration of IRIS Cascade HRIS modules Customise workflows, user roles, and permissions based on organisational needs Configure and maintain Networx ATS integration within Cascade, including data mapping Review current system set-up and recommend enhancements and system efficiencies Ensure seamless data flow between Cascade and Networx, including recruitment data syncing and HR … record updates Manage user access rights between systems Conduct regular audits to ensure data accuracy and compliance Carry out stakeholder collaboration Work closely with the People Team, compliance and IT, to gather requirements and deliver tailored solutions Provide training and support to users on system functionalities and best practices Monitor system performance and resolve technical issues related to Cascade … and Networx integration Liaise with vendors and support teams for escalated issues and system upgrades Develop and maintain HR dashboards and reports using Cascade’s reporting tools Support data-driven decision-making through accurate and timely reporting Support, maintenance and integration with third party people systems Review and enhance the current internal people site on SharePoint making this user More ❯

Lead the setup and configuration of IRIS Cascade HRIS modules Customise workflows, user roles, and permissions based on organisational needs Configure and maintain Networx ATS integration within Cascade, including data mapping Review current system set-up and recommend enhancements and system efficiencies Ensure seamless data flow between Cascade and Networx, including recruitment data syncing and HR … record updates Manage user access rights between systems Conduct regular audits to ensure data accuracy and compliance Carry out stakeholder collaboration Work closely with the People Team, compliance and IT, to gather requirements and deliver tailored solutions Provide training and support to users on system functionalities and best practices Monitor system performance and resolve technical issues related to Cascade … and Networx integration Liaise with vendors and support teams for escalated issues and system upgrades Develop and maintain HR dashboards and reports using Cascade’s reporting tools Support data-driven decision-making through accurate and timely reporting Support, maintenance and integration with third party people systems Review and enhance the current internal people site on SharePoint making this user More ❯

Liaise with risk and regulatory stakeholders to ensure alignment between technology solutions and business objectives. Support testing, validation, and implementation of technical solutions. Produce detailed documentation, process flows, and data mapping artefacts. Proven experience as a Technical Business Analyst within Investment Banking or Capital Markets. Strong .NET development background and understanding of software architecture principles. In-depth knowledge … Liaise with risk and regulatory stakeholders to ensure alignment between technology solutions and business objectives. Support testing, validation, and implementation of technical solutions. Produce detailed documentation, process flows, and data mapping artefacts. Additional Information Hybrid working model: 2 days remote/up to 3 days on-site in London (as required). Opportunity to work on major risk More ❯