1 to 25 of 44 Contract Legacy Systems Jobs in the UK excluding London

Delivery Manager - (Legacy Systems)

Hiring Organisation
Experis
Location
Somerset, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day
Delivery Manager (Legacy Systems) - MoD Government Agency Remote (1 day/month on-site - Somerset) 6 months | £550-£625 per day (Inside IR35) We're recruiting a Delivery Manager (Legacy Systems) for an MoD-aligned government agency to lead an established dev & test team … Delivery Manager/Agile Delivery Lead (not just PM/Scrum Master) Strong background delivering and improving legacy or long-lived systems Experience leading multi-disciplinary teams in Agile (Scrum/Kanban/hybrid) Comfortable operating in regulated/government-style environments SC clearance or eligibility highly ...

Systems Configuration Analyst (Transport)

Hiring Organisation
GTC Recruitment
Location
Glasgow, Glasgow City, City of Glasgow, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540/day
client is seeking a Systems Configuration Analyst to support a major transformation programme involving legacy Intelligent Transport Systems (ITS). The role focuses on understanding, documenting, and managing complex system configurations within a long-established traffic systems estate, with particular emphasis on Variable Message Signage … role in baselining existing system configurations, creating a structured and sustainable approach to configuration management, and supporting the transition to a modernised systems environment. This is not a hands-on technical role . Instead, it requires a high-level analytical professional with strong stakeholder engagement skills and experience working ...

SC BA (Legacy Systems) CGEMJP00325366

Hiring Organisation
Experis
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
summary A Legacy System Discovery BA will be responsible for the acquisition and prioritisation of business requirements of legacy reporting systems sitting within Data Platform Services (DPS) of the client. Key Skills/requirements A Legacy System Discovery BA will be responsible … acquisition and prioritisation of business requirements of legacy reporting systems sitting within Data Platform Services (DPS) of the client. Support the work of DPS in developing solutions and roadmap for the migration of legacy reports Ensure that the content of the client business requirements ...

Senior Guidewire Developer / Consultant

Hiring Organisation
DCV Technologies
Location
Norwich, Norfolk, United Kingdom
Employment Type
Contract
program (configure and customise ClaimCenter/policy center Application as required) Knowledge of insurance domain and claims process Experience in integrating Guidewire with downstream systems including finance systems (general ledger), payment systems and documents management systems Experience in integrating Guidewire with third party/broker policy … management systems Experience in integrating 3rd party feeds to cloud data platforms Experienced in migrating data from legacy systems to Guidewire Drawing efficient High Level and Low-level design documents 5+ years’ experience working directly with customers or key internal stakeholders Expertise in reconciling data from ...

Workday Data Lead

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £650 per day
which will take ownership of data migration activities - there will be a lot of work which is extracting data out of legacy systems through cleansing, transformation, mapping and loading into Workday. Workday Data Lead, key experience & skills: Extensive experience leading data workstreams on multiple Workday implementations Strong … technical, data background - migration and technical data roles Extracting and transforming HR and Payroll data from legacy systems Expertise in data mapping for migration Advanced SQL skills and experienced with ETL processes Excellent understanding of Workday data structures Ability to work with non-technical and senior stakeholders ...

Product Manager / Owner - FinTech/FS - App / Portal

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£575 - £625 per day
needs. Own the delivery of direct digital product journeys , ensuring seamless experiences with high conversion rates. Drive digital transformation by modernising legacy systems and integrating them into scalable, customer-centric platforms. Select and collaborate with engineering teams to ensure robust technical solutions and efficient delivery. Design … Senior Product Owner in financial services or fintech with significant experience of Mobile Applications/APPs and Portals Strong understanding of legacy systems and experience delivering digital transformation programmes, ideally within customer portals. Solid technical knowledge of software delivery, APIs, and system integration . Deep expertise ...

Systems Configuration manager

Hiring Organisation
Indotronix Avani UK Ltd
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
£540 per day
Contract: 12 months Location: Hybrid Glasgow (2 days per week on site) IR35: Inside IR35 Security Clearance: BPSS required We are seeking an experienced Systems Configuration Manager to support a major transformation programme within a large, complex Intelligent Transport Systems (ITS) environment. This role sits at the intersection … legacy systems, configuration management, and large-scale change , helping to baseline, rationalise, and transition long-established system configurations into a new, modernised systems estate. The Role Analyse and understand complex, long-standing system configurations (old) Capture, document, and structure configuration data into a clear, manageable format ...

GIS Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
strategic spatial energy planning, environmental impact assessments, economic modelling, and community engagement. The architect will play a pivotal role in consolidating legacy systems, ensuring data quality, and enabling advanced geospatial analytics. Your Responsibilities 1. GIS Platform Architecture & Design Lead the end-to-end design of a scalable … platform aligned with project strategic goals Define architecture principles, technology stack, and integration patterns Ensure interoperability with internal and external systems (e.g., energy models, environmental databases) 2. Infrastructure Provisioning Design and provision Azure-based environments (Sandbox, Dev, UAT, Production) Ensure high availability, scalability, and security of cloud infrastructure Integrate ...

Systems Configuration Analyst

Hiring Organisation
GTC RECRUITMENT LIMITED
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £540 per day
client is seeking a Systems Configuration Analyst to support a major transformation programme involving legacy Intelligent Transport Systems (ITS). The role focuses on understanding, documenting, and managing complex system configurations within a long-established traffic systems estate, with particular emphasis on Variable Message Signage … role in baselining existing system configurations, creating a structured and sustainable approach to configuration management, and supporting the transition to a modernised systems environment. This is not a hands-on technical role . Instead, it requires a high-level analytical professional with strong stakeholder engagement skills and experience working ...

Infrastructure Technical Lead - DV Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £710/day
across mission-critical systems. You will be the technical authority for infrastructure decisions, working closely with military stakeholders, architects, and delivery teams to ensure systems are secure, resilient, interoperable, and fit for operational use. Key Responsibilities Act as Technical Lead for infrastructure within a secure military environment Lead … standards and policies Lead and mentor engineers, setting technical direction and best practice Work closely with architects and delivery leads to ensure interoperability between systems, networks, and platforms Support integration of legacy military systems with newer infrastructure solutions Ensure infrastructure is designed for resilience, availability ...

Digital Systems Manager

Hiring Organisation
Merrifield Consultants
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£45,000 per annum
international membership organisation operating within the healthcare education and research sector. This forward-thinking not-for-profit organisation is seeking an experienced Digital Systems Manager to join them during an exciting period of digital transformation. About the Organisation As a multidisciplinary membership organisation, they champion research, education, and knowledge … providing online learning resources to members worldwide. The role The organisation has invested significantly in digital infrastructure over recent years, replacing legacy systems with a modern, integrated tech stack centred around Salesforce and Fonteva. They have built a sophisticated member portal, integrated online payment systems ...

Systems Configuration Analyst

Hiring Organisation
Morson Vital
Location
Scotland, United Kingdom
Employment Type
Contract
Contract Rate
Up to £540 per day
Systems Configuration Analyst Glasgow (Hybrid 2 days per week) Contract: 12 months Up to £540 per day Overview We are seeking an experienced Systems Configuration Analyst to support the understanding, documentation, and transition of legacy traffic management system configurations. These systems have evolved over … modernisation programme and focuses on baselining existing configurations and supporting their migration into new platforms. It is a high-level, analytical role, requiring strong systems thinking and confidence working with suppliers and stakeholders, rather than hands-on technical delivery. Essential Experience Proven experience analysing, capturing, and presenting complex information ...

Data BA

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
modernization program. This is an opportunity to work on a cutting-edge initiative leveraging AI and modern data platforms to transform legacy systems into a future-ready architecture. What You'll Do Phase 1: Foundation & Discovery Legacy Inventory & Triage: Lead discovery of 40-50 legacy ...

Testers, Solutions Architect, C# Developers, IT support

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
functional testing using Azure Devops, XRAY and JIRA. It also includes defect tracking and management. Regression, Functional, emergency change and defect testing across systems in production. API testing, data validation, and batch process testing to ensure end-to-end system integrity. Designing and maintaining a test results dashboard … Framework/.NET Core, HTML/CSS/TypeScript/React, Python, SQL Server, Oracle). The role focuses on refactoring legacy systems to reduce technical debt, improve reliability and performance, and embed modern security patterns across the service estate. In addition, the engineer will contribute ...

Senior C# Developer

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
side and client-side applications using .NET Framework/Core , React/TypeScript , and relational databases ( SQL Server , Oracle ). Refactor legacy systems to reduce technical debt and improve performance. Implement modern security patterns (OAuth2/OpenID Connect, OWASP principles). Optimise database queries and schemas; ensure ...

C# Developer Architecture Focused

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£415 per day
looking for a senior C# Developer with a strong architectural focus to join a highly skilled engineering team working on business-critical systems at scale . This role sits at the heart of a major technology estate and offers the chance to modernise legacy platforms , shape technical … Doing Designing and developing applications using .NET Framework/.NET Core , React/TypeScript , Python , and relational databases Refactoring and modernising legacy systems to reduce technical debt and improve performance and reliability Embedding modern security patterns across APIs and services (authentication, authorisation, OWASP controls, secure access) Contributing ...

Technical Architect - RBAC / ABAC / Policy Management

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £750 per day
seeking a Technical Security Architect with strong expertise in Application Security, RBAC, ABAC and Policy Management to assess and modernise a predominantly legacy application estate, including platforms built on SQL Server. This role will focus on evaluating the current security posture, reviewing how access and security policies … needs Define how policies are authored, managed, versioned and enforced across applications Identify security gaps, technical debt and policy inconsistencies within legacy systems Design target-state application security architectures that balance modern security principles with platform constraints Produce a pragmatic roadmap for modernising access control and policy ...

Senior NEC Housing Implementation Officer

Hiring Organisation
Carrington West
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
experienced and confident Senior NEC Housing Implementation Officer. This is an excellent opportunity for an applications specialist with strong technical expertise in NEC Housing systems, people management experience, and a background in supporting complex local authority housing applications. You'll play a key role in supporting and developing housing … systems, overseeing application support activity, and contributing to the implementation and optimisation of NEC Housing modules. The role involves leading a team, working closely with stakeholders and suppliers, and ensuring systems operate effectively, securely and in line with statutory and data protection requirements. The Role Provide ...

AWS Support Engineer / Data Engineer Telecom Domain

Hiring Organisation
Stackstudio Digital Ltd
Location
Ipswich, Suffolk, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
£70,000
workloads (CloudWatch, CloudTrail) Handling incidents, root-cause analysis (RCA), patching & releases Cost optimization and resource usage tracking Telecom Domain: Experience with OSS/BSS systems Understanding of CDR processing, network KPIs, subscriber analytics Data quality checks for telecom data pipelines Roles & Responsibilities Provide L2/L3 support … business teams, and network teams for data requirements. Implement best practices for data governance, security, and cost management. Support migrations from legacy systems to AWS-native data lakes or Redshift. Ideal Candidate Profile 3 10+ years of experience in AWS Data Engineering/Support Engineering. Strong telecom ...

SharePoint M365 Data Analyst

Hiring Organisation
Morson Edge
Location
Aberdeen, Aberdeenshire, Scotland, United Kingdom
Employment Type
Contract
architect SharePoint Online and Microsoft 365 solutions to support enterprise collaboration, content management, and workflow automation • Lead migration initiatives from legacy systems to SharePoint Online and M365, ensuring minimal disruption and optimal performance • Develop and enforce governance frameworks for SharePoint and M365 usage, including permissions, data classification … communication, documentation, and stakeholder engagement skills • Ability to support cross-functional projects and teams QUALIFICATIONS AND CERTIFICATIONS • Bachelor's degree in computer science, Information Systems, or related field Experience in SharePoint/M365 architecture and administration • Microsoft certifications such as MS-600, MS-700, MS-101, or equivalent ...

Digital Marketing Project Manager

Hiring Organisation
Morson Edge
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
£65,000
Portal Transformation Expansion of e-billing and invoice capabilities API-based integrations Web and customer portal integration (“MyAccount”) Coordination with internal and third-party systems Key Responsibilities Lead end-to-end delivery of multiple concurrent digital and IT projects Manage cross-platform integrations across CRM, web, data, billing … commerce systems Own project governance including planning, RAID logs, change control, reporting and benefits tracking Coordinate stakeholders across IT, Marketing, Sales, Finance, Operations, Legal/InfoSec and external agencies Act as the bridge between technical teams and commercial/marketing stakeholders Manage third-party agencies (development, HubSpot, web, creative ...

Infrastructure Solutions Architect

Hiring Organisation
Tria
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
partnered with a client in the Home Counties who is embarking on a major Digital Transformation roadmap. This will modernise their legacy systems and play a crucial role in the transformation of both their IT and operating systems. With a strong focus on automation, improving processes ...

CRM Specialist

Hiring Organisation
West Midlands Combined Authority (WMCA)
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract, Part Time
Salary
£55,000
enhance Contact Centre efficiency. Continuously evaluate emerging AI technologies to keep our CRM platform ahead of the curve. Oversee migration of legacy systems and data into Dynamics 365. Work with stakeholders to transform operations into a data-driven, customer-centric model. Create a single view ...

Application Security Analyst - SQL

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
Application Security Consultant to support a long-standing, business-critical payments product within their Global portfolio. The focus of this role is a legacy IHCM application. The application is built on a Microsoft technology stack, including SQL Server and holds sensitive employee base data, making internal access control … Specialist or similar Strong understanding of application-level security, particularly user access management rather than external cyber threats Experience working with legacy systems and complex, long-established products Solid technical knowledge of Microsoft-based applications (e.g. SQL Server, enterprise apps) Comfortable influencing without coding - able to translate ...

CRM Data Migration Lead

Hiring Organisation
Tria
Location
Southampton, Hampshire, United Kingdom
Employment Type
Contract
looking for a CRM Data Migration Lead to own the end-to-end migration of data from three complex legacy systems into a new Salesforce CRM. This role sits within a major transformation programme and requires someone who has previously defined, planned, and executed a full data … data selection, cleansing rules, mapping, and transformation logic. Conduct multiple dry runs and ensure thorough testing at each stage. Tackle messy, low-quality legacy data and apply robust governance for what transfers to the new CRM Translate technical detail for non-technical stakeholders and operate effectively within ...