51 to 75 of 209 Legacy Systems Jobs

SQL Database Administrator (DBA)

Hiring Organisation
Akkodis
Location
Leicester, Leicestershire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £52000/annum
future of data infrastructure. The Role You'll be responsible for the day-to-day management of SQL Server and Azure-based data systems, supporting ETL processes, and driving improvements across data platforms. This is a great opportunity for someone who enjoys solving problems, improving systems, and working … Familiarity with Azure SQL, Azure Analytics, Dataverse or similar (or willingness to learn) Strong analytical skills and ability to reverse-engineer legacy systems Excellent documentation and stakeholder communication skills A proactive, collaborative mindset with a passion for continuous improvement Core Competencies Clear and respectful communicator Open-minded ...

PERL Software Developer

Hiring Organisation
Guidant Global
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £77 per hour ; (Umbrella)
critical projects. Key Responsibilities: Code technical publication stylesheets using PERL language 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, reference data, metadata, and master data Migrate data from legacy systems to new solutions Improve system performance by conducting tests, troubleshooting and integrating new elements Optimize new and current database systems Define security and backup procedures Collaborating with other teams within the organisation to devise and implement data strategies, build models, and assess shareholder needs ...

PERL Software Developer

Hiring Organisation
Guidant Global
Location
watford, hertfordshire, east anglia, united kingdom
critical projects. Key Responsibilities: Code technical publication stylesheets using PERL language 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, reference data, metadata, and master data Migrate data from legacy systems to new solutions Improve system performance by conducting tests, troubleshooting and integrating new elements Optimize new and current database systems Define security and backup procedures Collaborating with other teams within the organisation to devise and implement data strategies, build models, and assess shareholder needs ...

SAP Process Improvement

Hiring Organisation
EDC Consulting
Location
Richmond, Virginia, United States
Employment Type
Any
Salary
USD Annual
CyberSecurity Compliance Analyst - Validate SAP Retails alignment with DoD RMF controls and NIST SP 800-171. Monitor SAP CAR and POS systems for vulnerabilities in payment processing (e.g., Military Star Card, SNAP EBT). Conduct penetration testing on SAP Fiori apps and Commissary CLICK2GO eCommerce. Manage PII protections … supply chain, and omnichannel requirements. Ensure integration with SAP Logistics (MM/SD/EWM), SAP Financials (FI/CO), and legacy systems like Manhattan WMSOS and Oracle Fusion. Oversee compliance with DoD cybersecurity standards (e.g., FEDRAMP, RMF) and statutory mandates (e.g., DFARS, Privacy Act). Coordinate ...

Access Database Migration Engineer SQL & SharePoint

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 per day
critical assignment for a Database Migration Engineer. This role sits within their Technology and Digital Services function and will lead the conversion of legacy Microsoft Access databases into modern data platforms built on SQL Server and SharePoint. You will take ownership of end-to-end migration activity, working … processes, or wider Microsoft data/Power Platform tooling This assignment forms part of a wider modernisation programme aimed at replacing legacy systems with secure, maintainable environments. You will be joining at a critical point, with scope to directly influence the success and pace of delivery. ...

Teamcenter Migration Consultant

Hiring Organisation
Certain Advantage
Location
Huddersfield, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Huddersfield. Youll take the technical lead on end-to-end PLM and CAD data migrations into Siemens Teamcenter working across legacy systems, data mapping, script configuration, validation, and post-go-live support. This is a hands-on, technically challenging role within a high-performing engineering environment. Youll … defence client. What Youll Do: Lead full lifecycle Teamcenter migration projects from planning through execution and validation. Analyse and interpret legacy PLM, ERP, and CAD data to define scope and migration strategy. Collaborate with business and functional teams to capture and document data mappings and transformation rules . ...

Perl Software Developer

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Temporary
Salary
Salary negotiable
initial 6-month contract basis. The company: We’re working with a leading defence and aerospace organization that designs, develops, and delivers advanced missile systems and related technologies. It supports national and allied armed forces with cutting-edge, integrated solutions across air, land, and sea domains. The role: Code … technical publication stylesheets using PERL language 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, reference data, metadata, and master data Migrate data from legacy systems to new solutions ...

Perl Software Developer

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Temporary
initial 6-month contract basis. The company: Were working with a leading defence and aerospace organization that designs, develops, and delivers advanced missile systems and related technologies. It supports national and allied armed forces with cutting-edge, integrated solutions across air, land, and sea domains. The role: Code technical … publication stylesheets using PERL language 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, reference data, metadata, and master data Migrate data from legacy systems to new solutions Improve ...

Senior Software Engineer C++ Rust Low Latency

Hiring Organisation
Client Server
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Software Engineer you will design and develop high throughput backend services for microsecond real-time risk, pricing, trading engines and market making systems, working across the full software development lifecycle using Rust (and some C++ for legacy systems). You'll collaborate with a small … talented team, problem solving and working on complex and challenging systems with interesting work. Location/WFH: You'll join the team in Central London with flexibility to work from home 1-2 days a week. About you: You have strong backend OOP, multithreaded software engineering experience with C++ ...

Data Engineer

Hiring Organisation
Head Resourcing
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
3+ days) Reports to: Head of IT My client is undergoing a major transformation of their entire data landscape-migrating from legacy systems and manual reporting into a modern Azure + Databricks Lakehouse. They are building a secure, automated, enterprise-grade platform powered by Lakeflow Declarative Pipelines … Spark SQL. Work within a Medallion architecture (Bronze ? Silver ? Gold) to deliver reliable, high-quality datasets. Ingest data from multiple sources including ChargeBee, legacy operational files, SharePoint, SFTP, SQL, REST and GraphQL APIs using Azure Data Factory and metadata-driven patterns. Apply data quality and validation rules using ...

Data Engineer

Hiring Organisation
Head Resourcing
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
3+ days) Reports to: Head of IT My client is undergoing a major transformation of their entire data landscape-migrating from legacy systems and manual reporting into a modern Azure + Databricks Lakehouse. They are building a secure, automated, enterprise-grade platform powered by Lakeflow Declarative Pipelines … Spark SQL. Work within a Medallion architecture (Bronze Silver Gold) to deliver reliable, high-quality datasets. Ingest data from multiple sources including ChargeBee, legacy operational files, SharePoint, SFTP, SQL, REST and GraphQL APIs using Azure Data Factory and metadata-driven patterns. Apply data quality and validation rules using ...

PERL Software Developer

Hiring Organisation
Meritus
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£77 - £84/hour INSIDE IR35
arisen for an experienced PERL Software Developer to join a leading defence engineering environment on a contract basis. This role supports technical publication systems and wider internal information tools used across complex programmes. The role You will be responsible for developing and maintaining PERL-based templates and stylesheets used … Supporting development of applications and reporting tools using C#, SQL, Java and PowerShell Designing and optimising database solutions Migrating data from legacy systems Analysing system requirements and improving performance Defining data structures, security and backup procedures Providing operational support for management information systems Collaborating with internal ...

Senior Project Manager

Hiring Organisation
Reed
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £525 per day, Inc benefits
team on a key technology project. This role involves significant stakeholder engagement and the coordination of multiple project streams to replace legacy systems and streamline processes. Day-to-day of the role: Lead the delivery of the project which involves replacing legacy indoor workload tools ...

Senior Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
warehouses, and ETL/ELT processes. Designing scalable data solutions and models for reporting in Power BI. Supporting data migration from legacy systems into the new platform. Ensuring data models are optimised for performance and reusability. To be successful in this role, you will have: Hands ...

Senior Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
Havant, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
warehouses, and ETL/ELT processes. Designing scalable data solutions and models for reporting in Power BI. Supporting data migration from legacy systems into the new platform. Ensuring data models are optimised for performance and reusability. To be successful in this role, you will have: Hands ...

Senior Technical Architect

Hiring Organisation
Unify Talent UK
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
experience creating and reviewing technical documentation Experience of modern software development best practice eg containerisation, CI/CD Experience replacing legacy systems A technology and platform agnostic perspective Urgent requirement! Please apply by submitting your latest CV for immediate review by our Talent team ...

Salesforce/ CRM Business Analyst

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
will work within a delivery squad, collaborating closely with stakeholders, product owners, and technical teams to enable seamless migration from legacy systems and drive adoption of Salesforce across the organisation. Key Responsibilities: Engage with business stakeholders to gather, validate, and prioritise requirements. Analyse existing processes and identify ...

Oracle APEX/Analytics Consultant

Hiring Organisation
Frontier Resourcing Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
Market leading day rate
integration layers (OIC) to curate clean, well-modelled datasets. Contribute to data migration activities, ensuring accuracy, integrity and auditability throughout transitions from legacy systems. Apply security-by-design, access controls and logging appropriate for regulated MOD environments. Operate in Agile delivery squads with APEX devs, data engineers, integration ...

CRM Solution Architect

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
Microsoft Dynamics, Bloomreach and Hightouch. Key Responsibilities: Define and lead the solution design and architecture for CRM, Customer Data Platform (CDP), and marketing technology systems Manage and ensure smooth data migration from legacy systems Collaborate with external implementation partners and internal stakeholders including Sales, Service, Membership ...

Teamcenter Migration Engineer

Hiring Organisation
Certain Advantage
Location
Huddersfield, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£75,000
Huddersfield. Youll take the technical lead on end-to-end PLM and CAD data migrations into Siemens Teamcenter working across legacy systems, data mapping, script configuration, validation, and post-go-live support. This is a hands-on, technically challenging role within a high-performing engineering environment. Youll … defence client. What Youll Do: Lead full lifecycle Teamcenter migration projects from planning through execution and validation. Analyse and interpret legacy PLM, ERP, and CAD data to define scope and migration strategy. Collaborate with business and functional teams to capture and document data mappings and transformation rules . ...

Mid - Senior Data Engineer // REMOTE - UK

Hiring Organisation
Akkodis
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum Bonus
platform using Microsoft Fabric and modern engineering practices. Build and optimise data pipelines for ingestion, transformation, and modelling. Support migration from legacy systems (e.g., Synapse) to modern architectures. Collaborate with stakeholders to ensure solutions deliver real business impact. Contribute to innovation projects, including AI integration and advanced ...

Director of Azure Cloud Services

Hiring Organisation
Alexander Edward James Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
scalable, and secure cloud platforms to support global operations and business continuity. Transformation Collaborate with architects and engineering teams to modernise legacy systems and enable cloud-native development. Lead the integration of Azure AI services (including Azure OpenAI, Cognitive Services, and Machine Learning) into key business applications. ...

Digital Solutions Architect

Hiring Organisation
Ross-shire Engineering Limited
Location
Edinburgh, Gogar, City of Edinburgh, United Kingdom
Employment Type
Permanent
e.g., AI, digital twins, automation) that can improve RSE’s digital capabilities. Manage the design of integrated platforms that connect existing legacy systems with new cloud-native or SaaS solutions. Participate in reviews, pilots, and MVP delivery to validate assumptions. What Do You Need? Degree … experience in a solutions architecture role within digital transformation, engineering, infrastructure, or water/utilities sector. Strong knowledge of cloud platforms (Azure preferred), APIs, systems integration, and data architecture. Familiarity with BMS, BIM, ERP, IT/OT systems, CRM, and asset management platforms. Excellent stakeholder management, technical documentation ...

Digital Solutions Architect

Hiring Organisation
RSE
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent
technologies (e.g., AI, digital twins, automation) that can improve RSEs digital capabilities. Manage the design of integrated platforms that connect existing legacy systems with new cloud-native or SaaS solutions. Participate in reviews, pilots, and MVP delivery to validate assumptions. What Do You Need? Degree … experience in a solutions architecture role within digital transformation, engineering, infrastructure, or water/utilities sector. Strong knowledge of cloud platforms (Azure preferred), APIs, systems integration, and data architecture. Familiarity with BMS, BIM, ERP, IT/OT systems, CRM, and asset management platforms. Excellent stakeholder management, technical documentation ...

Digital Solutions Architect

Hiring Organisation
RSE
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
technologies (e.g., AI, digital twins, automation) that can improve RSEs digital capabilities. Manage the design of integrated platforms that connect existing legacy systems with new cloud-native or SaaS solutions. Participate in reviews, pilots, and MVP delivery to validate assumptions. What Do You Need? Degree … experience in a solutions architecture role within digital transformation, engineering, infrastructure, or water/utilities sector. Strong knowledge of cloud platforms (Azure preferred), APIs, systems integration, and data architecture. Familiarity with BMS, BIM, ERP, IT/OT systems, CRM, and asset management platforms. Excellent stakeholder management, technical documentation ...