22 of 22 Contract Migration Jobs in the City of London

Role Summary The Application Migration Engineer will be responsible for assessing, designing, and delivering the migration of existing services and applications onto the new Common Data Platform (CDP). The role focuses on ensuring migrations are delivered securely, efficiently, and with minimal disruption to business operations. Key Responsibilities Assess existing … services, applications, and supporting infrastructure to identify migration requirements, dependencies, and risks. Design and implement migration strategies that minimise service disruption and technical risk. Develop, test, and deploy application changes required to ensure compatibility with the CDP platform. Refactor legacy applications and components where necessary to improve maintainability, resilience, scalability ...

decision-making. Partner with Finance, Underwriting, Technology, and business stakeholders to deliver system enhancements and process improvements. Assist with financial data mapping, validation, reconciliation, migration, and reporting continuity as part of integration and transformation activity. Develop and improve reports, models, interfaces, integrations, and finance system solutions in line with business ...

Formation, Athena) and QuickSight dashboards for real-time operations and executive reporting Support legacy platform migrations (Avaya, Genesys, Cisco, Oracle, Salesforce): flow conversion, data migration, parallel-run validation, and production cutover on live contact centers Full-Stack & Portal Engineering Build custom Agent Workspace experiences with the Amazon Connect Streams ...

strong Linux, infrastructure and automation expertise. The role will focus on supporting enterprise infrastructure, developing automation and scripting solutions, and contributing to large-scale migration and transformation programmes. The successful candidate will have extensive experience across RHEL and Unix environments, strong knowledge of infrastructure and Oracle technologies, and the ability ...

/or PowerBuilder. Experience delivering applications into Azure and/or OpenShift container platforms. Good understanding of Agile, DevOps, CI/CD and application migration projects. Strong stakeholder management and requirements gathering skills. Excellent communication and presentation skills. Stakeholder Engagement The successful candidate will be comfortable: Leading discovery and requirements ...

Clearance (Mandatory) Role overview Our Client is hiring for a reputed client to support an ongoing Salesforce programme, helping tackle technical and data migration challenges and driving wider adoption of Azure DevOps (ADO) click apply for full job details ...

Test SME, challenging suppliers where required and driving testing best practice. Provide assurance across wider functional and non-functional testing, including performance, accessibility and migration testing. Essential Experience 5+ years' experience within QA/Software Testing . Previous experience as a SIT Manager, System Integration Test Manager, Test Manager ...

processes. Develop and maintain Oracle PL/SQL procedures, packages, functions and scripts. Analyse business requirements and translate them into technical solutions. Support data migration, transformation and reconciliation activities. Investigate and resolve application, integration and data-related issues. Contribute to system upgrades, enhancements and release activities. Maintain technical documentation ...

Maximo integrations, including APIs and middleware. Understanding of Maximo technical architecture, including MBOs and database structures. Experience supporting Maximo upgrades or migrations, including migration to MAS/Maximo v9. Knowledge of ITIL processes. Previous experience within Defence or government programmes. What you'll get in return £750 per day. Inside ...

activities. Data Source Onboarding & Metadata Hydration Connect and onboard databases, data warehouses, BI tools, data lakes, and other enterprise data sources into Alation. Support migration of metadata from legacy repositories, including Excel-based inventories, data dictionaries, SharePoint-hosted metadata assets, and existing catalog/governance tools into Alation. Enable metadata ...

activities. Data Source Onboarding & Metadata Hydration Connect and onboard databases, data warehouses, BI tools, data lakes, and other enterprise data sources into Alation. Support migration of metadata from legacy repositories, including Excel-based inventories, data dictionaries, SharePoint-hosted metadata assets, and existing catalog/governance tools into Alation. Enable metadata ...

Payroll Data & Migration Specialist Duration: 6 Months Initially Day Rate: £450 per day Location : Uxbridge (Hybrid) Ir35: Outside We are currently partnering with a large organisation undergoing an Oracle Fusion implementation and are looking to appoint an experienced Payroll Data & Migration Specialist to support a critical phase of the programme. … This is an excellent opportunity for a payroll professional with strong data migration experience to play a key role in ensuring the successful migration of payroll data during the PPR1 and PPR2 testing cycles . The Role You will work closely with Payroll, HR, Digital Services, and implementation partners ...

Clearance (Mandatory) Role overview Our Client is hiring for a reputed client to support an ongoing Salesforce programme, helping tackle technical and data migration challenges and driving wider adoption of Azure DevOps (ADO). What you'll be doing: Support and help deliver the project backlog across the DevOps lifecycle … Help resolve technical issues and data migration blockers as they arise Support CI/CD and release workflows to improve reliability and delivery pace Increase team adoption and effective use of Azure DevOps (ADO) Collaborate with delivery teams to remove obstacles and keep momentum through key phases The DevOps Engineer ...

Role Summary The Application Migration Engineer will be responsible for assessing, designing, and delivering the migration of existing services and applications onto the new Common Data Platform (CDP). The role focuses on ensuring migrations are delivered securely, efficiently, and with minimal disruption to business operations click apply for full ...

Infrastructure, Cloud & Cyber Lead - Principal/Director level 3 Months London/Hybrid - 1-2 Days per week on site £(Apply online only) per day (Inside IR35) Proven infrastructure separation, consolidation or M&A integration ...

Business Analyst - Data Migration (6 Month Contract) Inside IR35 | Day Rate Negotiable We're looking for an experienced Business Analyst to join a major document migration programme on an initial 6-month contract. You'll lead the analysis and planning phase of a large-scale migration from shared network drives … structures and sensitive documentation. Working closely with stakeholders, project sponsors and technical teams, you'll assess existing document repositories, identify risks, and create robust migration plans to ensure a seamless transition with no impact to business-critical information. What we're looking for: Previous experience supporting F Drive/file ...

Application Engineer Role Overview: The Application Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. The Application Engineer will act as the technical owner for assigned … applications, taking responsibility for understanding application architecture, authentication methods, permission models, DNS dependencies, certificate requirements, vendor relationships, and business impacts to support successful migration and remediation activities. Required Technical Skills: * Enterprise applications integrated with Active Directory or Microsoft Entra ID * Application authentication, authorisation, and access control models * Single Sign ...

Identity & Application Integration Engineer Role Overview: Identity & Application Integration Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. Identity & Application Integration Engineer will … assigned applications, taking responsibility for understanding application architecture, authentication methods, permission models, DNS dependencies, certificate requirements, vendor relationships, and business impacts to support successful migration and remediation activities. Required Technical Skills: * Enterprise applications integrated with Active Directory or Microsoft Entra ID * Application authentication, authorisation, and access control models * Single Sign ...

change windows. Rate: £550p/day (Inside IR35) Location: 3 days on site in London Length: 6 months Key Responsibilities Lead the replacement and migration of approximately 60 Arista 7150 and Cisco switches Apply and validate customised switch configurations with a high degree of accuracy Manage external connectivity to financial … exchanges and extranet environments Configure and troubleshoot BGP and multicast routing within live trading environments Deliver all migration and change activity with zero downtime Key Experience Required Strong hands-on Arista experience, specifically the Arista 7150 series Experience with firewalls in complex network environments Strong extranet connectivity experience Strong production ...

data owners to validate decisions and obtain evidence of approval. Apply agreed corrections where authorised, or document the required change for controlled implementation. Resolve migration rejects caused by source-data quality, retesting or providing evidence of resolution as appropriate. Maintain an auditable record of corrections, decisions, approvals, unresolved exceptions … requirements. Raise risks early where timescales, access, ownership, data quality or decision delays threaten the DM-2 objective. Work collaboratively with the ERP programme, migration team and Business Units without displacing data-owner accountability. ...

Design and deployment of a new Cisco Secure Firewall Management Center (FMC) High Availability pair Deployment and configuration of HA pair Cisco Secure Firewalls Migration of existing legacy firewall configurations to the new environment Review and optimisation of migrated configurations in line with current Cisco and security best practices Configuration … migration of firewall policies, NAT, objects and routing Integration of the new firewall infrastructure with the existing network Configuration and troubleshooting of BGP and associated routing Migration of Cisco Catalyst 3850 switch stacks to Catalyst 9300 Migration of VLANs, trunks, port channels and Layer 3 configurations as required Production implementation ...

reshape the technology landscape of an entire healthtech organisation? Not just deliver another technology programme, but lead a major platform consolidation and systems migration , while helping define how AI will transform the way the organisation operates. I'm supporting a rapidly evolving healthtech organisation entering an exciting phase of transformation … technology and AI vision into a clear, executable programme. The opportunity At the heart of the programme is a significant platform consolidation and system migration . The organisation is looking to simplify and modernise its technology landscape, reduce fragmentation, improve data flows and create a more connected technology ecosystem. ...