1 to 25 of 203 Legacy Systems Jobs in England

Programme Manager Housing Systems Transformation

Hiring Organisation
Deekay Technical Recruitment
Location
WORTHING, Sompting, West Sussex, United Kingdom
Employment Type
Contract
Contract Rate
£400/day
Description: Programme Manager - Housing Systems Transformation Location: Hybrid - Adur and Worthing (you will be required to work in Adur (Lancing/Shoreham) or Worthing two days per week. Duration: July 2026 - June 2027 Working Pattern: 4 days per week (8.00 am - 5.00 pm) Rate: £400 per day A major … housing provider in Adur (West Sussex) is embarking on a significant transformation programme, replacing multiple legacy systems with a single, modern, cloud-hosted Housing Management System, MRI Enterprise System would be desirable. This is a high-profile enterprise programme that will improve services for over ...

Business Systems Analyst

Hiring Organisation
Renzo Talent Ltd
Location
Pontefract, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Business Systems Analyst Location: Pontefract, West Yorkshire Salary: Up to £60,000 per annum Job Type: Permanent, Full-Time This role is onsite (with some flexibility around hybrid working) About the Role Renzo Talent are recruiting on behalf of a well-established organisation based in Pontefract. We are seeking … Business Systems Analyst to support the modernisation of their business applications and processes. This role will play a key part in replacing two legacy systems and contributing to the discovery, design, and implementation of a new Enterprise Resource Planning (ERP) system. The successful candidate will work ...

Director of Engineering, Experience

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
devices, apps, and platforms they use every day. This position sits at the heart of Spotify’s Content Platform, responsible for the systems that define, structure, and govern all content across the platform. Our mission is to provide a trusted, consistent source of truth so content can be reliably … managed and reused across every Spotify experience. We build and operate the core systems and workflows that ensure content is accurate, complete, and available; from APIs and life cycle orchestration through to content quality and integrity. As Spotify’s content ecosystem continues to grow in scale and complexity — across ...

Database Engineer (SQL / Data Modelling / Data Migration)

Hiring Organisation
Line Up Aviation
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£70.00/hour
with the customer support department and project teams to work with the development and evolution of database solutions, migrating data from legacy systems, and designing conceptual and logical data models. Working with a large and long standing data model, the successful applicant will be working to organise … optimize the data, the database systems, define security procedures, and collaborate with the business department to identify future needs and requirements. Role : SLM Data Engineer Location : Stevenage, 2-3 days onsite as a minimum Hours : 37 per week Hourly Rate : £70 per hour via Umbrella, inside IR35 Clearance : Full ...

SC Cleared SLM Data Engineer - Stevenage/Hybrid - £70.00 Per Hour Umbrella

Hiring Organisation
Click
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 70 Hourly
with the customer support department and project teams to work with the development and evolution of database solutions, migrating data from Legacy systems, and designing conceptual and logical data models. Working with a large and long standing data model, the successful applicant will be working to organise … optimize the data, the database systems, define security procedures, and collaborate with the business department to identify future needs and requirements. Responsibilities: Develop database solutions to store and retrieve company information Install and configure information systems to ensure functionality Analysing, planning, and defining data architecture framework, including security ...

Data Engineer / Data Architect

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£70 per hour, Benefits Overtime Rate
with the customer support department and project teams to work with the development and evolution of database solutions, migrating data from legacy systems, and designing conceptual and logical data models. Working with a large and long standing data model, the successful applicant will be working to organise … optimize the data, the database systems, define security procedures, and collaborate with the business department to identify future needs and requirements. Responsibilities: Develop database solutions to store and retrieve company information Install and configure information systems to ensure functionality Analysing, planning, and defining data architecture framework, including security ...

SLM Data Engineer

Hiring Organisation
Carbon 60
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£70 - £80/hour +Benefits
role in the development, optimisation and evolution of complex database solutions. You will be responsible for managing data migration from legacy systems, designing robust data models, improving database performance, and supporting business-critical management information systems. Working within a collaborative environment, you will help drive data strategy … future business needs. Key Responsibilities Develop and maintain database solutions to efficiently store and retrieve business-critical information Install, configure and support information systems to ensure optimal functionality Analyse, plan and define data architecture frameworks, including: Security Reference data Metadata Master data management Migrate data from legacy ...

SLM Data Engineer

Hiring Organisation
Carbon60 - Eng&Tech
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70 - £80 per hour + +Benefits
role in the development, optimisation and evolution of complex database solutions. You will be responsible for managing data migration from legacy systems, designing robust data models, improving database performance, and supporting business-critical management information systems. Working within a collaborative environment, you will help drive data strategy … future business needs. Key Responsibilities Develop and maintain database solutions to efficiently store and retrieve business-critical information Install, configure and support information systems to ensure optimal functionality Analyse, plan and define data architecture frameworks, including: Security Reference data Metadata Master data management Migrate data from legacy ...

Senior Data Engineer

Hiring Organisation
Matalan
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent
efficient data ecosystem, playing a key part in bridging Data, IT Security, and Business Strategy. Youll lead the move away from legacy systems, embedding a modern lakehouse approach and ensuring our data operations are production-ready, governed, and built to scale. You will: Design and implement … lineage, and cataloguing tools Solid understanding of IT security principles (IAM, network controls, secure architecture) Experience leading large-scale migrations from legacy systems to cloud platforms The ability to translate complex technical challenges into clear, business-focused insights A passion for raising engineering standards and mentoring others ...

Managing Director , Securities Finance Technology - C16 London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
teams, driving large-scale modernization programs, and fostering a culture of innovation. You will be at the forefront of transforming our legacy systems into a modern, data-enabled, and microservices-based architecture to support our growing business needs. Key Responsibilities Technology Leadership & Strategy: Define and execute … Finance, Agency Lending, or Collateral Management/Optimization is strongly preferred. Proven experience leading a successful, large-scale technology transformation from legacy systems to a microservices-based architecture. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field. Desired Skills Technical ...

Software Engineering Manager

Hiring Organisation
South West Water
Location
Exeter, Devon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
regulated environment. Key Responsibilities Define and deliver a clear software platform strategy and roadmap across custom applications, APIs, low-code, and legacy systems Lead high-quality, predictable delivery of software changes across internal teams, citizen developers, and third-party suppliers Own and prioritise the development backlog, balancing … enable safe, scalable use Oversee responsible adoption of AI-enabled capabilities Ensure architectural integrity, security, and compliance across all solutions Manage legacy systems, including modernisation and decommissioning plans Maintain reliable, resilient platform operations Lead and develop high-performing engineering teams and partners Control and optimise platform ...

Cyber Manager

Hiring Organisation
Malloy Aeronautics Ltd
Location
Maidenhead, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
improvements, and embed secure-by-design practices across a diverse range of technical estates. This includes Defence-classified networks, legacy and industrial systems, hybrid IT/OT environments, research platforms, and modern cloud services. Key Responsibilities 1. Cyber Security Strategy, Planning & Delivery Develop, maintain, and execute cyber … security tools, processes, and monitoring capabilities are effectively deployed and maintained. 5. Management of Classified & High-Security Environments Govern cyber controls and practices for systems handling Official-Sensitive and above. Ensure appropriate physical, procedural, and technical controls are in place across secure research, prototyping, and engineering environments. Ensure that ...

FX eTrading Java Developer - VP

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
delivering FX technology in support of our #1 FX business. Role Overview/What will you do: Hands on technical implementation of FX trading systems The successful candidate will work with teams across FX Trading Technology implement solutions that benefit the business The role does not involve budget responsibility … Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings on a current basis and in comprehensive manner Contribute ...

IT Systems Architect

Hiring Organisation
Rise Technical Recruitment
Location
Scunthorpe, Lincolnshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum Holiday, Pension, Healthcare
Systems Architect 2 Year FTC Scunthorpe, North Lincolnshire Hybrid Working - 3 days in, 2 from home Up to £65,000 + excellent benefits including pension + 27 days holiday + bank holidays + life assurance + health cash plan + ongoing training and development Are you an experienced infrastructure … evolving technical environment? This is a hands-off Solution Architect position focused on defining and aligning technology solutions across infrastructure, networks, security, enterprise systems, and operational technology. You will work closely with internal teams and third-party suppliers to produce clear, structured designs ready for delivery. You will play ...

SVP of Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/CTO for SymphonyAI’s Supply Chain Division in EMEA, responsible for driving a multi-year transformation from legacy on-premise systems to a cloud-native, AI-first composable SaaS platform. Lead platform architecture, large engineering teams (150–300+), generative AI integration, client-facing technology engagements … based in EMEA (Paris headquarters) and includes global engineering leadership and client-facing responsibilities. Key Responsibilities Define and own the multi-year roadmap for Systems of Execution (WMS, TMS, OMS) and Systems of Intelligence (demand planning, supply optimization, decision analytics). Architect transformation from monolithic legacy ...

Product Lead - Billing Migration (Commercial Banking)

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
play a pivotal role. This is a high-impact position where you'll lead the end-to-end migration from legacy billing systems to a modern, scalable platform , while owning the digital billing experience across customer channels. You'll sit at the intersection of product, technology … billing migration strategy and execution Own the migration roadmap, including dependencies, risks, and key milestones Oversee transition from legacy systems with minimal/no customer disruption Ensure pricing integrity, service continuity, and regulatory compliance throughout Proactively resolve product, billing, and integration challenges Digital Product Ownership Own billing ...

Lead Solution Architect Endur (ETRM Gas & Power Trading)

Hiring Organisation
BP Energy
Location
South West London, London, United Kingdom
Employment Type
Work From Home
Architect to shape the technology behind our Gas & Power Trading International (GPTI) business. This role sits across the full trading landscape from front-office systems to back-office processing, data platforms, integrations and infrastructure. Youll take ownership of the technology roadmap, with a strong focus on the Endur … technology is aligned, scalable and fit for the future. Youll play a key role in modernising our estate moving from legacy systems to more cloud-based and hybrid solutions while keeping performance and reliability at the level required for real-time trading. Were also looking for someone ...

Lead Solution Architect Endur (ETRM Gas & Power Trading)

Hiring Organisation
17918
Location
London, United Kingdom
Architect to shape the technology behind our Gas & Power Trading International (GPTI) business. This role sits across the full trading landscape from front-office systems to back-office processing, data platforms, integrations and infrastructure. Youll take ownership of the technology roadmap, with a strong focus on the Endur … technology is aligned, scalable and fit for the future. Youll play a key role in modernising our estate moving from legacy systems to more cloud-based and hybrid solutions while keeping performance and reliability at the level required for real-time trading. Were also looking for someone ...

IT Manager

Hiring Organisation
ALH Recruitment Ltd
Location
Boston, Lincolnshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
includes: Oversight of infrastructure, networks, cloud services, and business-critical applications, ensuring secure and reliable operations. Support for both legacy and modern systems, including ERP, CRM, Sage, Microsoft 365, and specialist software. Management and liaison with external providers, contractors, and internal teams to deliver IT solutions, support … user provisioning, group policies, account decommissioning, and organisational structure management. Configure and manage VLANs, switches, routers, firewalls, and wireless networks. Administer and support telephony systems, including Avaya onsite PBX, VoIP services, and phone recording/information requests. Provide support for audio-visual equipment, conferencing systems, and meeting room ...

Hydraulic System Engineer

Hiring Organisation
Tech Connect Group
Location
Havant, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Hydraulic Systems Engineer Havant, Hampshire Permanent, full time Salary DOE - We're recruiting on behalf of a well-established marine equipment manufacturer for a Hydraulic Systems Engineer to join their busy Design and Engineering team. This is a hydraulics-led design role, well suited to an established hydraulic … systems specialist. You'll take ownership of hydraulic systems from concept through to commissioning, with real scope to optimise existing systems and help identify new areas of the market. What you'll be doing: Designing, developing and optimising hydraulic systems for marine deck equipment, concept through ...

Network & Infrastructure Manager - Wembley

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum + Benefits
environments Define, implement, and enforce robust SOPs for backups, disaster recovery, patch management, and hardware lifecycle Ensure reliable connectivity between legacy core systems and modern application platforms Oversee internal security monitoring and collaborate with external security partners (SOC/MDR) Lead incident and problem management activities, including … including incident, problem, and change management processes Experience with ITSM tools (e.g., Jira) and working within SLA-driven environments Familiarity with legacy systems connectivity (e.g., AS/400/iSeries) is highly beneficial ...

Data Migration Expert - Successfactors

Hiring Organisation
Experis
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
Keynes Completion of the Data Model and source-to-target mapping. Expert in SAP Successfactord Defining what data exists in the legacy systems versus what will be held within SuccessFactors. Data transformation and automation. Template preparation and validation. Data extraction and reconciliation. Mock 2 execution and defect … Production Load planning and execution. Data cleansing activities. Identification of data that will not be migrated to SuccessFactors. Archive and retention strategy for legacy data. Legacy system decommissioning planning. Post-load reconciliation and business sign-off. Please apply ASAP to save disappointment If you receive suspicious ...

Workday Data Architect (HR Master Data Quality) - Birmingham

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£0 per annum
countries. This role will play a critical part in improving the quality, consistency, and reliability of HR data across Workday, legacy HR systems, finance platforms, and local country data sources. A key focus of this role will be leading HR master data reconciliation, root cause analysis … data structures, reporting, and HR master data management. HR Data Quality & Reconciliation - Extensive experience analysing HR master data across Workday, legacy HR systems, finance systems, and country-level sources to identify mismatches, duplicates, and inconsistencies. Root Cause Analysis - Proven ability to investigate recurring data issues ...

Data Architect

Hiring Organisation
Capgemini
Location
London Area, United Kingdom
auditability. Design data governance, security, access control, and compliance frameworks for insurance data. Support cloud migration, data warehouse modernisation, reporting transformation, and legacy system decommissioning initiatives. Your Skills: Strong experience as a Data Architect or Senior Data Architect. Strong hands-on experience with Azure Databricks. Strong architecture ...

OSM Migration Service Lead

Hiring Organisation
Jobleads-UK
Location
Farnborough, England, United Kingdom
engineering and technology sector. We deliver enterprise technology solutions that help government agencies, defence organisations and commercial entities modernise operations, migrate legacy systems, and transform service delivery. About the Role The OSM Migration Service Lead is a senior technical leadership position responsible for designing, planning, executing … services with business objectives and contractual obligations. Technical Architecture & Design Design target-state operational architectures incorporating modern IT infrastructure, cloud services and integrated systems Evaluate migration approaches (phased, big-bang, hybrid) and recommend optimal strategies based on risk, timeline and cost factors Ensure migrated services meet security requirements including ...