Legacy Systems Jobs in the UK

51 to 75 of 479 Legacy Systems Jobs in the UK

IT within Operational Technologies Technician

Broughton, Chester, Cheshire, England, United Kingdom
Guidant Global
heart of wing manufacturing for the world's leading commercial aircraft. As an IT in OT Technician, you'll play a vital role in maintaining and securing the IT systems embedded within our industrial assets. You'll work closely with plant maintenance, manufacturing operations, and support teams to ensure our production technology is robust, secure, and ready for the … Technical Skills: Experience installing security software and system patches, performing and restoring software/database backups, and managing IT documentation. Networking: Good understanding of networking infrastructure and MS operating systems (including legacy systems). Familiarity with Google Workspace is a plus. Communication: Confident communicator, able to engage with both IT professionals and end users on the More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

IT within Operational Technologies Technician

Broughton, Flintshire, Bretton, County of Flintshire, Clwyd, United Kingdom
Guidant Global
heart of wing manufacturing for the world's leading commercial aircraft. As an IT in OT Technician, you'll play a vital role in maintaining and securing the IT systems embedded within our industrial assets. You'll work closely with plant maintenance, manufacturing operations, and support teams to ensure our production technology is robust, secure, and ready for the … Technical Skills: Experience installing security software and system patches, performing and restoring software/database backups, and managing IT documentation. Networking: Good understanding of networking infrastructure and MS operating systems (including legacy systems). Familiarity with Google Workspace is a plus. Communication: Confident communicator, able to engage with both IT professionals and end users on the More ❯
Employment Type: Contract
Posted:

Murex Integration Lead

London Area, United Kingdom
Synechron
support trading, risk, and back-office operations across multiple asset classes. Key Responsibilities Platform Migration & Re-Platforming: Drive the re-platforming of the bank’s front and middle office systems onto MX.3, including the decommissioning of legacy systems such as MXG2000, OBS, ACBS, and Eximbills Team Leadership: Lead a team of 8 specialists, providing guidance, mentorship … Inside IR35) - ASAP Start - X1 days in London office - Strong market rates Synechron Synechron Technologies draws on over 17 years of financial services IT consulting experience to provide expert systems integration expertise and technical development work in highly complex areas within financial services this making it one of the fastest-growing digital, business consulting, and technology firms around the More ❯
Posted:

Murex Integration Lead

City of London, London, United Kingdom
Synechron
support trading, risk, and back-office operations across multiple asset classes. Key Responsibilities Platform Migration & Re-Platforming: Drive the re-platforming of the bank’s front and middle office systems onto MX.3, including the decommissioning of legacy systems such as MXG2000, OBS, ACBS, and Eximbills Team Leadership: Lead a team of 8 specialists, providing guidance, mentorship … Inside IR35) - ASAP Start - X1 days in London office - Strong market rates Synechron Synechron Technologies draws on over 17 years of financial services IT consulting experience to provide expert systems integration expertise and technical development work in highly complex areas within financial services this making it one of the fastest-growing digital, business consulting, and technology firms around the More ❯
Posted:

Data Engineer

Stevenage, England, United Kingdom
Akkodis
of this mission, the Data Engineer role focuses on the planning, execution, and management of data migration projects. Data Engineer are responsible for transferring data from legacy systems to new platforms, ensuring accuracy, consistency, and adherence to data integrity standards. Analyse existing data structures and understand business requirements for data migration. Design and implement robust data migration … RBAC implementation. Cloud automation and orchestration tools like Terraform and Airflow. Strong analytical skills to assess data quality, identify inconsistencies, and troubleshoot data migration issues. Understanding of database management systems (SQL Server, Oracle, MySQL and NoSQL) and SQL query optimisation. Ability to plan and execute data migration projects, manage timelines, and coordinate with stakeholders. Precision in handling large volumes More ❯
Posted:

Data Analyst

London Area, United Kingdom
Burman Recruitment
The Data Analyst will play a key role within the Data Architecture and Migration workstream, supporting the migration from legacy systems (predominantly SITS) to Banner SaaS. The postholder will explore, analyse, and validate data across multiple environments, helping to ensure accuracy and consistency during and after migration. They will also support ongoing analytical needs and contribute to … ensuring continuity of reporting in the new system landscape. Key Responsibilities Data Analysis and Validation Query, explore, and reconcile data in the data migration environment and production systems using SQL and other tools (e.g. Power BI, Python, Excel, Banner Insights). Investigate and visualise data quality issues to present to business stakeholders (e.g. through Power BI reports), supporting the … progress, data quality tracking, and business readiness. Essential Skills and Experience Strong SQL skills, including experience querying complex data models. Experience with Higher Education data structures and Student Record Systems (e.g. SITS, Banner). Proven experience working with data from multiple systems, ideally within a migration or transformation project. Experience building and analysing reports in Power BI. Excellent More ❯
Posted:

Data Analyst

City of London, London, United Kingdom
Burman Recruitment
The Data Analyst will play a key role within the Data Architecture and Migration workstream, supporting the migration from legacy systems (predominantly SITS) to Banner SaaS. The postholder will explore, analyse, and validate data across multiple environments, helping to ensure accuracy and consistency during and after migration. They will also support ongoing analytical needs and contribute to … ensuring continuity of reporting in the new system landscape. Key Responsibilities Data Analysis and Validation Query, explore, and reconcile data in the data migration environment and production systems using SQL and other tools (e.g. Power BI, Python, Excel, Banner Insights). Investigate and visualise data quality issues to present to business stakeholders (e.g. through Power BI reports), supporting the … progress, data quality tracking, and business readiness. Essential Skills and Experience Strong SQL skills, including experience querying complex data models. Experience with Higher Education data structures and Student Record Systems (e.g. SITS, Banner). Proven experience working with data from multiple systems, ideally within a migration or transformation project. Experience building and analysing reports in Power BI. Excellent More ❯
Posted:

Utilities Project Manager Outside IR35

Stockport, Cheshire, England, United Kingdom
Hybrid/Remote Options
NC Associates
Develop and maintain detailed project plans, timelines, and resource allocations. Oversee project governance, risk management, and reporting. Process & Change Management: Map and embed new processes, drive adoption of new systems, and support change management activities to ensure smooth operational transition. Data Migration & Quality: Oversee data extraction, cleansing, migration, and validation from legacy systems to EnergyCAP, ensuring … data integrity and audit-readiness. You will be expected to demonstrate how you have managed operational data and systems transitions in previous roles-planning, executing, and embedding new ways of working. Testing & Go-Live: Coordinate system configuration, user acceptance testing (UAT), training, and go-live activities. Ensure robust handover to business-as-usual (BAU) teams. Performance Tracking: Monitor project … Apply a structured approach to risk identification and mitigation, with particular focus on data migration and operational handover. Digital Transformation: Lead the digital transformation journey by ensuring that new systems and processes are not only implemented but also fully embedded and operationalised to deliver tangible business value. Utilities Project Manager Experience Required Proven experience as a Project Manager delivering More ❯
Employment Type: Contractor
Rate: £550 - £600 per day
Posted:

SharePoint Developer SME

Farnborough, Hampshire, England, United Kingdom
Sopra Steria
of a team taking ownership to specify, develop and test the sub-system; also being responsible for varying specialist services which involve the choice and application of diverse processes, systems and techniques. Office based in Farnborough. SC Cleared or eligible for SC. What you'll be doing: SharePoint SME to build SharePoint solutions that are both Resilient and Fault … content types to support business processes and governance requirements. Implement secure access and permissions models in line with organizational and MOD/NCSC policies. Integrate SharePoint with other enterprise systems (e.g. ServiceNow, Power BI, Azure, and legacy systems). Customise the SharePoint user experience through modern UI design, scripting (JavaScript/TypeScript), and web part development. More ❯
Employment Type: Full-Time
Salary: £50,000 - £64,000 per annum
Posted:

Senior Technology Architect - Data Modelling, ERWIN Modelling

London Area, United Kingdom
Infosys
Experience developing and deploying data intensive application across multiple projects · Involve in Discovery/solution planning discussions to define the solution roadmap. · Guide the integration of legacy systems with new data pipelines and reporting/Analytics tools Required · Should have hands on experience in Information Technology in technical design and architecting solutions. • Hand on experience in technology … ERWIN Modelling. • Hands on experience in ADF, Azure Databricks, Azure Synapse, Spark, PySpark, Python/Scala, SQL. • Hands on Experience in Designing and building Data Lake from Multiple Source systems/Data Providers. • Experience on Data Modelling, architecture, implementation & Testing. • Experienced in designing & implementation of End-to-End Data Engineering process using Azure Data Engineering Technologies for distributed systems. … in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize More ❯
Posted:

Senior Technology Architect - Data Modelling, ERWIN Modelling

City of London, London, United Kingdom
Infosys
Experience developing and deploying data intensive application across multiple projects · Involve in Discovery/solution planning discussions to define the solution roadmap. · Guide the integration of legacy systems with new data pipelines and reporting/Analytics tools Required · Should have hands on experience in Information Technology in technical design and architecting solutions. • Hand on experience in technology … ERWIN Modelling. • Hands on experience in ADF, Azure Databricks, Azure Synapse, Spark, PySpark, Python/Scala, SQL. • Hands on Experience in Designing and building Data Lake from Multiple Source systems/Data Providers. • Experience on Data Modelling, architecture, implementation & Testing. • Experienced in designing & implementation of End-to-End Data Engineering process using Azure Data Engineering Technologies for distributed systems. … in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize More ❯
Posted:

Senior Technology Architect- Data Modelling, ERWIN Modelling, Azure Architect, PySpark

City of London, London, United Kingdom
Infosys
Experience developing and deploying data intensive application across multiple projects Involve in Discovery/solution planning discussions to define the solution roadmap. Guide the integration of legacy systems with new data pipelines and reporting/Analytics tools Required Should have minimum 14-15 years of experience in Information Technology with 7-8 years in technical design and … years of hands-on experience in ADF, Azure Databricks, Azure Synapse, Spark, PySpark, Python/Scala, SQL. Hands on Experience in Designing and building Data Lake from Multiple Source systems/Data Providers. Experience on Data Modelling, architecture, implementation & Testing. Experienced in designing & implementation of End-to-End Data Engineering process using Azure Data Engineering Technologies for distributed systems. … in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize More ❯
Posted:

Senior Technology Architect- Data Modelling, ERWIN Modelling, Azure Architect, PySpark

London Area, United Kingdom
Infosys
Experience developing and deploying data intensive application across multiple projects Involve in Discovery/solution planning discussions to define the solution roadmap. Guide the integration of legacy systems with new data pipelines and reporting/Analytics tools Required Should have minimum 14-15 years of experience in Information Technology with 7-8 years in technical design and … years of hands-on experience in ADF, Azure Databricks, Azure Synapse, Spark, PySpark, Python/Scala, SQL. Hands on Experience in Designing and building Data Lake from Multiple Source systems/Data Providers. Experience on Data Modelling, architecture, implementation & Testing. Experienced in designing & implementation of End-to-End Data Engineering process using Azure Data Engineering Technologies for distributed systems. … in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize More ❯
Posted:

Software Developer (C#) - Investment Firm, London - TWE43166

London Area, United Kingdom
Hybrid/Remote Options
twentyAI
contribute to strategic solutions while being part of a broader modernisation programme into a cloud and data platform focused environment. As the business moves away from legacy systems and invests in modern architecture, you’ll work at the intersection of stability and transformation — ensuring continuity in existing applications while helping shape the future tech landscape. What You … using C#, SQL, and front-end technologies like React. Support mission-critical regulatory applications as part of a collaborative, Agile feature team. Contribute to the strategic migration from legacy platforms to a cloud-based architecture using Python, Azure, and Databricks. Apply best practices in DevOps, CI/CD, and test-driven development. Participate in technical governance and architectural More ❯
Posted:

Software Developer (C#) - Investment Firm, London - TWE43166

City of London, London, United Kingdom
Hybrid/Remote Options
twentyAI
contribute to strategic solutions while being part of a broader modernisation programme into a cloud and data platform focused environment. As the business moves away from legacy systems and invests in modern architecture, you’ll work at the intersection of stability and transformation — ensuring continuity in existing applications while helping shape the future tech landscape. What You … using C#, SQL, and front-end technologies like React. Support mission-critical regulatory applications as part of a collaborative, Agile feature team. Contribute to the strategic migration from legacy platforms to a cloud-based architecture using Python, Azure, and Databricks. Apply best practices in DevOps, CI/CD, and test-driven development. Participate in technical governance and architectural More ❯
Posted:

NHS EPR Configuration Analyst

Swindon, Wiltshire, United Kingdom
Hays Technology
provide administrative support for their designated Trust (GWH, RUH, or SFT) in managing the Patient Administration System (PAS) powered by Cerner Millennium, along with other key clinical and business systems such as pathology, radiology, pharmacy, and legacy platforms. System Administration: Manage user access, security profiles within the BSW STP, clinic templates, and correspondence setup. Maintain records of … configurations and ensure change control. Scheduling & Integration: Configure and coordinate clinic schedules, letter templates, and integration with downstream systems (eReferral Service, DrDoctor, Apollo, Synertec). Data Quality & Reporting: Generate and distribute reports, resolve data errors using national resources, and implement corrective actions to maintain data integrity. Issue Resolution: Provide end-user support for complex queries, troubleshoot problems, and liaise … with suppliers and internal teams for resolution. Legacy System Support: Continue administration of legacy systems until decommissioned, including running business applications and reports. Collaboration & Communication: Build strong relationships with internal teams and external suppliers, communicate sensitive information, and support policy development. Documentation & Compliance: Log incidents, maintain accurate records, and ensure all updates and actions are More ❯
Employment Type: Contract
Rate: £375 - £390/day £390 Per Day, Inside IR35
Posted:

Software Engineer

Nottingham, Nottinghamshire, England, United Kingdom
Hybrid/Remote Options
BUZZ Bingo
Excellent problem-solving, analytical, and communication skills. Excellent communications skills with the ability to convey technical solutions to a non-technical audience. Ability to work with legacy systems while driving modernization. Experience and familiarity with SQL, Blazor & Blazor patterns, SignalR, Azure DevOps, PowerShell, Python, MAUI. Experience with database technologies (e.g., MSSQL, MySQL, MongoDB) and ORM frameworks. Experience More ❯
Employment Type: Full-Time
Salary: £50,000 - £55,000 per annum
Posted:

AWS Data Architect

Birmingham, Staffordshire, United Kingdom
Capgemini
transformation initiatives across various sectors. Your Role Lead the design and implementation of cloud-native data platforms using AWS. Architect and deliver data modernisation strategies, transitioning legacy systems to scalable, cloud-native solutions. Design and implement lakehouse architectures that unify data lakes and data warehouses for advanced analytics and AI/ML workloads. Collaborate with other solution More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Solutions Architect London

London, United Kingdom
Hybrid/Remote Options
MongoDB
alignment with our platform and the needs of our customers. MongoDB Pre-Sales Solution Architects are responsible for guiding our customers and users to design and build reliable, scalable systems using our data platform. Our team is made up of seasoned technical sales professionals, software architects, entrepreneurs, and developers who take direct responsibility for customer success, including the design … languages (e.g. Python, Node.js, SQL) and/or popular programming languages (e.g. C/C++, Java, C#) in a professional capacity Experience designing with scalable and highly available distributed systems in the cloud and on-prem Demonstrated ability to work with customers to review complex architecture of existing applications, providing guidance on how to improve by leveraging technology Excellent … with any of the major cloud providers Experience with database programming and data models Experience in data engineering or AI/ML projects Experience in transforming legacy systems and platforms into modern, scalable, and efficient technology stacks Understanding of popular sales methodologies/frameworks such as MEDDPICC/Command of the Message A MongoDB Certification What you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Business Analyst

Crawley, England, United Kingdom
Hybrid/Remote Options
People's Partnership
interactions, generating reports, and offering actionable insights to stakeholders, Provide business analysis consultancy support to projects, requests for change in the Group Change Programme of work, including process or systems improvements. Create detailed requirements and analysis documentation in the format required by the project, request for change or programme of work. Suggest changes that will create business efficiencies with … Awareness Familiarity with regulations around document retention, audit trails, and customer communications (e.g., GDPR, FCA guidelines). Change Management Experience Ability to support the transition from legacy systems to a new platform, including training, communications, and adoption strategies. Knowledge of Document Management Systems (DMS) Experience with DMS platforms, especially around version control and workflow automation. Integration … Awareness Understanding of how the DMS will integrate with existing systems (e.g., CRM, policy admin systems, letter generation tools). Data Migration & Quality Assurance Experience in supporting data/document migration activities, including validation, testing, and reconciliation Disability Statement People's Partnership is an equal opportunities employer. We believe everyone has the right to be treated fairly, with More ❯
Posted:

Software Engineer

United Kingdom
Hybrid/Remote Options
Inspire People
HM Land Registry (HMLR) are modernising the systems and services that underpin property ownership across England and Wales - some of the most valuable data in the UK economy. As a Software Developer, you'll play an important role in designing, building and supporting the digital services that help secure property rights and enable the housing market to function. Salary … work in multidisciplinary agile teams with product managers, delivery managers, testers, business analysts and user researchers. Together they design, build and maintain digital cloud services and legacy systems that power HMLR's core services. The community promotes modern engineering standards, continuous improvement and peer learning, offering opportunities to collaborate across teams, contribute to communities of practice and … built and operated across the organisation. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:

Software Engineer

Coventry, West Midlands, United Kingdom
Hybrid/Remote Options
Inspire People
HM Land Registry (HMLR) are modernising the systems and services that underpin property ownership across England and Wales - some of the most valuable data in the UK economy. As a Software Developer, you'll play an important role in designing, building and supporting the digital services that help secure property rights and enable the housing market to function. Salary … work in multidisciplinary agile teams with product managers, delivery managers, testers, business analysts and user researchers. Together they design, build and maintain digital cloud services and legacy systems that power HMLR's core services. The community promotes modern engineering standards, continuous improvement and peer learning, offering opportunities to collaborate across teams, contribute to communities of practice and … built and operated across the organisation. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:

Software Engineer

South Croydon, London, United Kingdom
Hybrid/Remote Options
Inspire People
HM Land Registry (HMLR) are modernising the systems and services that underpin property ownership across England and Wales - some of the most valuable data in the UK economy. As a Software Developer, you'll play an important role in designing, building and supporting the digital services that help secure property rights and enable the housing market to function. Salary … work in multidisciplinary agile teams with product managers, delivery managers, testers, business analysts and user researchers. Together they design, build and maintain digital cloud services and legacy systems that power HMLR's core services. The community promotes modern engineering standards, continuous improvement and peer learning, offering opportunities to collaborate across teams, contribute to communities of practice and … built and operated across the organisation. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:

Software Engineer

Telford, Shropshire, West Midlands, United Kingdom
Hybrid/Remote Options
Inspire People
HM Land Registry (HMLR) are modernising the systems and services that underpin property ownership across England and Wales - some of the most valuable data in the UK economy. As a Software Developer, you'll play an important role in designing, building and supporting the digital services that help secure property rights and enable the housing market to function. Salary … work in multidisciplinary agile teams with product managers, delivery managers, testers, business analysts and user researchers. Together they design, build and maintain digital cloud services and legacy systems that power HMLR's core services. The community promotes modern engineering standards, continuous improvement and peer learning, offering opportunities to collaborate across teams, contribute to communities of practice and … built and operated across the organisation. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:

Software Engineer

Devon, South West, United Kingdom
Hybrid/Remote Options
Inspire People
HM Land Registry (HMLR) are modernising the systems and services that underpin property ownership across England and Wales - some of the most valuable data in the UK economy. As a Software Developer, you'll play an important role in designing, building and supporting the digital services that help secure property rights and enable the housing market to function. Salary … work in multidisciplinary agile teams with product managers, delivery managers, testers, business analysts and user researchers. Together they design, build and maintain digital cloud services and legacy systems that power HMLR's core services. The community promotes modern engineering standards, continuous improvement and peer learning, offering opportunities to collaborate across teams, contribute to communities of practice and … built and operated across the organisation. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:
Legacy Systems
10th Percentile
£45,000
25th Percentile
£52,500
Median
£65,000
75th Percentile
£81,125
90th Percentile
£96,250