226 to 250 of 294 Legacy Systems Jobs in the UK

System Support Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 60 K
them. What you think you already know about financial technology companies, think again. No more trapping you into long hours and legacy systems, you'll have the chance to work in an environment that's anything but ordinary. This company is passionate about ensuring you have ...

Chief Product Officer

Hiring Organisation
Russell Reynolds Associates
Location
South West London, London, United Kingdom
Employment Type
Permanent
Chief Digital & Information Officer, the Chief Product Officer will define the long-term product strategy, lead the modernisation of legacy systems, and embed a product-led operating model across a complex and expanding portfolio. Leading an organisation of more than 220 people growing to over ...

Enterprise Account Executive

Hiring Organisation
TripActions
Location
London, United Kingdom
Salary
£ 80 K
start-up environment where they can shape the go-to-market strategy. This individual knows how to sell against deeply ingrained legacy systems to change the inertia in corporate travel. You will be responsible for managing a lucrative territory while generating revenue from net new customers.. ...

Manual Test Engineer

Hiring Organisation
Inspire People
Location
Swansea, Neath Port Talbot, Wales, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£35,000
engineering standards to design, develop and execute technical tests, helping to provide a high-quality and reliable testing service across both modern and legacy systems. Working within Scrum teams, you will verify and validate code using appropriate tools and methodologies, supporting delivery teams to complete tasks and achieve ...

IT Director, SAP S/4HANA Supply Chain Transformation

Hiring Organisation
Smith & Nephew
Location
Northampton, Northamptonshire, United Kingdom
Salary
£ 55 K
Smith+Nephew we design and manufacture technology that takes the limits off living.We are looking for a senior technology leader who can move beyond systems and architecture to shape business outcomes. As IT Director, SAP S/4HANA Supply Chain Transformation, you will play a pivotal role in a global … innovation are expected. This is a leadership role where success is defined by the outcomes you enable across the business, not just the systems you deliver.What will you need to be successful To succeed in this role, you will bring a combination of deep SAP expertise and proven leadership ...

Senior Specialist/Engineer Service Operations

Hiring Organisation
SITA - Société Internationale de Télécommunications
Location
London, United Kingdom
Salary
£ 80 K
technologies and making a tangible difference every day, we'd like to hear from you.ABOUT THE ROLEAs a Senior Specialist – Mission Critical Radio & Cellular Systems, you will provide technical leadership for the operational support, maintenance and continual improvement of Heathrow Airport's critical communications infrastructure.Working across a diverse technology … estate spanning legacy and modern radio systems, RF over Fibre Distributed Antenna Systems (DAS), public and private cellular infrastructure and IP-based communications platforms, you'll lead the resolution of complex technical issues while helping shape the future direction of operational communications at Heathrow.This role combines ...

Data Analyst - SAP Success Factors

Hiring Organisation
Pertemps Thames Water
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 400 Daily
drill-down functionality. Support SuccessFactors data mapping, migration, validation and testing activities. Support integration of SuccessFactors data with existing Power BI reporting and legacy HR data to maintain historical trend analysis. Ensure data quality, accuracy and consistency across reporting solutions. Support reporting through SuccessFactors implementation, go-live … SuccessFactors reporting and HR data . Experience with SuccessFactors data mapping, validation, migration and testing . Experience supporting reporting across legacy HR systems and SuccessFactors . Experience with Power BI RLS . Strong understanding of data modelling, data quality and SQL database principles. Excellent analytical, problem-solving ...

Data Engineering Lead

Hiring Organisation
Eutopia Solutions Limited
Location
Andover, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Previous team leadership or mentoring experience Strong understanding of data architecture, engineering best practices, and data quality Comfortable working with legacy source systems and improving data reliability Able to communicate effectively with both technical and business stakeholders Why Apply? Newly created role with significant ownership and influence ...

Tech Lead, Infra (Infra Core)

Hiring Organisation
Deel
Location
United Kingdom
Salary
£ 80 K
between sensitive data and GitOps-driven configurations.Application Observability at Scale: Spearhead the evolution of our observability stack. You will deprecate legacy tracing systems, drive the adoption of unified OpenTelemetry standards across hundreds of microservices, and build high-volume logging pipelines that give teams the exact signals they … successfully driving projects with distributed, cross-functional teams across multiple time zones (this is a player-coach role, no direct HR management).Distributed Systems & Event-Driven Architectures: Proven experience designing high-performance, highly available distributed systems. You should have deep familiarity with message brokers (NATS, Kafka) and building event ...

Engineering Manager

Hiring Organisation
Randstad Digital
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
GBP 80 - 90 Hourly
Title: Engineering Manager Location: Manchester (Campus-MR8) - Hybrid The Role We are looking for an Engineering Manager to lead the team migrating our legacy SAP EEC system to SAP S/4HANA (RISE with SAP) . You will be accountable for people leadership, platform health, and high-stakes ...

Domain Architect / Delivery Manager UK Public Sector (Hybrid, Contract)

Hiring Organisation
adesso UK
Location
England, United Kingdom
Manage delivery risks, dependencies, and stakeholder expectations across multi supplier and multi department environments Advise on integration patterns between legacy public sector systems and modern digital platforms Support governance processes, including service assessments, assurance gateways, and reporting to programme boards Evaluate emerging technologies and recommend improvements ...

C# Backend Developer – Hedge Fund

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
tools and applications as well as improving and supporting the existing environment.One of the major projects you’ll be working on is porting existing systems to C# and modernising adjacent systems and applications. This would be a great opportunity for a senior developer looking for a role with … have an input on design and architecture decisions.One of the second major projects you will be working on is porting legacy VB6 systems to C# and modernising in-house systems and applications, in addition to developing new tools and supporting the existing environment.C# Software Engineers Must ...

Java Developer - Core Banking

Hiring Organisation
Xcede
Location
United Kingdom
Employment Type
Contract, Work From Home
between core banking platforms and surrounding services. This is a hands-on engineering position requiring strong Java expertise and recent experience delivering highly available systems within banking, payments or financial services. Key responsibilities Design, develop and maintain Java and Spring Boot services supporting core banking operations. Modernise legacy banking applications into scalable microservices. Build APIs and event-driven integrations between core banking platforms, payment systems and third-party services. Develop services covering areas such as accounts, balances, transactions, payments, reconciliation and regulatory reporting. Maintain transaction integrity, resilience, security and performance. Implement automated unit, integration ...

Information Technology Project Management

Hiring Organisation
Waterstones
Location
Burton Upon Trent, England, United Kingdom
programme, particularly IBM iSeries (AS400), ERP, warehouse management integration, merchandising or customer-built business-critical systems. This is Phase 1 of a broader enterprise systems modernisation programme. The role demands a unique combination of: Technical fluency (integrations, data migration, legacy vs modern architecture awareness) Operational insight (understanding … steering group Ensure Go/No-Go decisions are based on objective evidence What we need from you Significant experience in large, complex systems programmes Proven experience delivering technology transformation programmes within a UK or international retail organisation. Strong understanding of retail business processes including merchandising, store operations, supply ...

SAP ECC/S4 HANA FICO Functional Lead

Hiring Organisation
Agilent Technologies
Location
Polegate, East Sussex, United Kingdom
Salary
£ 70 K
growth mindset of learning and working through uncertainties and challenges.Nice to have, highly preferred: be the lead for Group Reporting and transitioning from legacy system (highly preferred, Oracle EPM) to S4 HANA Group Reporting. Develop and implement best strategies for transition for a successful Finance Transformation from Oracle … Group Reporting’s integration with S/4 HANA, Universal Journal, SAP Fiori Apps., and SAP Analytics Cloud.QualificationsMaster’s degree in Finance, Accounting, Information Systems, or related field.8+ years of experience in SAP FICO (ECC and S/4HANA)Deep techno-functional expertise in at least ...

Senior Quantitative Developer

Hiring Organisation
Centrica - CHP
Location
Hayes, London, United Kingdom
Employment Type
Permanent
broad remit to support the development, and use of, our pricing and risk management models and systems. As well as consulting on software design, systems architecture and software engineering practices. This role can be situated in either our London, Aalborg, Copenhagen or Antwerp office and the successful candidate will … Agile environment Use of math/stats & testing libraries, as well as modern build tools. Ability to refactor code and work effectively with legacy systems. Knowledge of Object Orientation, Software Architecture and Design Patterns. Good understanding of software testing practices (unit testing, integration testing, etc.). Knowledge ...

Senior Quantitative Developer

Hiring Organisation
Centrica - CHP
Location
Denbigh, Denbighshire, Wales, United Kingdom
Employment Type
Permanent
broad remit to support the development, and use of, our pricing and risk management models and systems. As well as consulting on software design, systems architecture and software engineering practices. This role can be situated in either our London, Aalborg, Copenhagen or Antwerp office and the successful candidate will … Agile environment Use of math/stats & testing libraries, as well as modern build tools. Ability to refactor code and work effectively with legacy systems. Knowledge of Object Orientation, Software Architecture and Design Patterns. Good understanding of software testing practices (unit testing, integration testing, etc.). Knowledge ...

Lead Product Manager - Contract

Hiring Organisation
VML
Location
London, United Kingdom
Salary
£ 70 K
platforms.Experience delivering workflow, project management, operations or back-office SaaS solutions.Proven experience leading greenfield product development, platform transformation or the replacement of legacy systems.Experience working across multiple product squads, delivery teams or interconnected workstreams.A track record of delivering measurable customer, operational or commercial outcomes—not just features … clients and complex stakeholder groups.Experience operating effectively in a large, global organisation with formal governance and complex decision-making processes.Strong understanding of commerce eco- systems and online Customer Experience , preferably including agency operating models, workflows and client-service environments.Strong understanding of Agile, Lean and modern product management practices, including ...

Product Analytics Manager

Hiring Organisation
Civica
Location
United Kingdom
Salary
£ 60 K
Skilled in translating complex data into compelling narratives for C-suite executives, board members, and investors. Proven ability to modernise legacy reporting systems, transitioning from static Excel-based reports to real-time, interactive analytics. Understanding of AI-driven analytics and predictive visualisations, incorporating machine learning insights into ...

Lead Mission Software Engineer, Connected Warfare

Hiring Organisation
Anduril Industries
Location
London, United Kingdom
Salary
£ 80 K
bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands … networking technology to the military in months, not years.Since 2023, Anduril UK has experienced rapid growth, introducing world-leading software-first, hardware-enabled systems to the UK Ministry of Defence and other government agencies. Our exemplar programme of Maritime Sentry Towers (MST), has been developed and delivered in close ...

Systems Data Analyst

Hiring Organisation
Computappoint
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£370 - £420/annum
Systems Data Analyst | Inside Contract | Hybrid Rate: £350 - £420 per day Contract Duration: Initial 6 Months Hybrid: 40% or less onsite a week (London Industry: Professional Services/Highly Regulated Environment Job Summary: Seeking an experienced Systems Data Analyst to support a major technology transformation programme within … uncover undocumented functionality and data relationships. Contribute to data governance initiatives and promote best practice across projects. Qualifications & Requirements: Demonstrable experience within Data Analyst, Systems Analyst or Database-focused roles. Strong SQL skills and confidence analysing data held across diverse platforms. Solid understanding of data structures, modelling techniques ...

IT Manager 2

Hiring Organisation
Lumentum Operations
Location
Towcester, Northamptonshire, United Kingdom
Salary
£ 80 K
manufacturing functionality and business knowledge during future MES transformation.Partner with enterprise IT and manufacturing leadership to align the Caswell MES roadmap with broader manufacturing systems and digital transformation strategies.Required Qualifications10+ years of experience with Manufacturing Execution Systems (MES), manufacturing applications, or factory automation in semiconductor or high-tech … technical teams, MES teams, application support teams, or manufacturing IT organizations.Strong knowledge of semiconductor manufacturing processes and MES workflows.Significant experience supporting mission-critical manufacturing systems in a 24x7 production environment.Strong knowledge of MES architecture, manufacturing data flows, equipment integration, and enterprise system integration.Experience with PROMIS MES, preferably ...

Data Engineer

Hiring Organisation
Charles Stanley
Location
London, United Kingdom
Salary
£ 100 K
Profile: Join us at a pivotal stage in our data transformation journey as we bring multiple systems together into a unified enterprise data platform. Working with T-SQL, SSIS, and modern data engineering practices, you'll help solve complex integration challenges, build trusted data assets, and shape how data … flows across the organisation.What You’ll Be Doing:Analysis & Design - Partner with Data Analysts to map source systems, refine data models, and design SSIS packages and database schemas.ETL Development & Integration - Redevelop and uplift existing ETL pipelines to bring multiple systems together into a unified warehouse.T‐SQL Engineering - Write ...

Trend Building Management Systems Engineer

Hiring Organisation
Anson Mccade
Location
Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Trend Building Management Systems Engineer Location: Northern Ireland (Remote) Package: Up to £60,000 + Benefits We're recruiting for an experienced Trend Building Management Systems Engineer to join a growing team delivering smart building and energy management solutions. This is an excellent opportunity for someone with strong … Trend BMS experience who enjoys supporting and optimising building management systems while helping customers improve building performance and energy efficiency. The Role As a Trend BMS Engineer, you'll be responsible for maintaining, monitoring and supporting Trend Building Management Systems, ensuring they continue to operate efficiently while providing ...

Insurance Consulting, Senior Manager (Life & Pensions)

Hiring Organisation
Baringa
Location
London, United Kingdom
Salary
£ 80 K
policy administration platforms, digital servicing solutions or regulatory-driven programmes.You will have experience leading technology transformation and migration programmes, including platform modernisation, legacy policy administration system replacement and large-scale data migrations.You will have experience delivering transformation in key growth areas such as bulk annuities (BPA), pension risk … levels.You will be someone who enjoys building teams, developing people and helping grow a successful practice.Experience of core Life & Pensions platforms (e.g. policy administration systems) is desirable.What a career at Baringa will give you Putting People First. Baringa is a People First company and wellbeing is at the forefront ...