76 to 100 of 278 Legacy Systems Jobs

About the Role We are seeking an experienced Modernization Solutions Architect to join a high-impact solutions team focused on transforming legacy systems into scalable, cloud-native architectures. This role involves designing and delivering end-to-end modernization strategies across mainframe, midrange, and distributed environments for global … remediation and re-hosting legacy applications using modern frameworks and containerization. Basic Qualifications 10+ years of hands-on technical experience with mainframe systems and technologies such as COBOL, JCL, Assembler, PL/I, RPG, Rexx, CICS, DB2, IMS DB, IMS DC, VSAM, Adabas/Natural Experience ...

services that support core business systems. This role will involve building new applications while modernising existing platforms , including analysing and refactoring legacy systems into C#/.NET services and contributing to the longer-term cloud migration strategy . You’ll work closely with engineers, testers, project managers … experience developing Windows applications using C# and .NET Strong experience with MS SQL Server/Transact-SQL Experience working with APIs, integrations and database systems Knowledge of WinForms and/or WPF Familiarity with Git or other version control systems Experience with CI/CD pipelines and modern ...

technology. The Role This is a hands-on backend role with real ownership. You'll work across both: Stabilising and improving existing Laravel-based systems Designing and building new SaaS products using a modern tech stack You'll act as the backend authority within a small, collaborative team, working … Senior UX/UI Designer. What You'll Be Doing Design & Development Build and maintain scalable SaaS applications Develop clean, well-structured backend systems using modern Laravel Design and implement robust RESTful APIs for a React frontend Architecture & Ownership Own backend architecture and code quality Design multi-tenant database ...

Copilot and emerging AI/ML solutions. Lead data platform modernisation initiatives, including optimisation of existing environments and supporting transitions from legacy systems to cloud-based solutions. Provide clear technical guidance to cross-functional teams, translating complex data and AI concepts into actionable insights for a range … stakeholders. Monitor and optimise data systems to enhance performance, reliability, accuracy and operational efficiency. Support the integration of machine learning and AI solutions, ensuring ethical governance, ongoing monitoring and responsible deployment. Lead, develop and motivate a high-performing data team, fostering an inclusive, collaborative and continuously improving culture. Profile ...

through handover into service-while leading internal and external teams, managing approved suppliers, budgets, and stakeholder expectations. This role will focus on updating telephony systems in substations, migrating from Dell legacy systems, and introducing satellite communications solutions, ensuring network reliability and operational continuity. You will leverage … policies, performance standards, and operational specifications. Uphold quality and safety standards, ensuring outcomes meet regulatory and organisational requirements. Oversee migration of telephony from Dell systems and introduction of satellite communications in substations. Required Skills & Qualifications Proven experience in telecommunications network project delivery; network experience is essential. Ideally, experience ...

transformation, and delivery of data across ACTS services and capabilities. This includes supporting the integration and operational use of data from legacy systems through API-driven solutions. Key Responsibilities: Collaborate with engineering, simulation, customer, third parties, training teams across cross-functional areas to ensure seamless data management … part of the wider RTX organisation. Headquartered in Arlington, Virginia, USA, but with over 180,000 employees globally across every continent, RTX provides advanced systems and services for commercial, military and government customers worldwide and comprises three industry-leading businesses - Collins Aerospace Systems, Pratt & Whitney, and Raytheon. ...

additional features that may affect the budget and timeline. Keeping the project on course and from mission drift. Data Integrity: Ensuring that legacy … data is cleaned and accurately migrated to the new system. Integration Complexity: Coordinating technical requirements for connecting SAP B1 with existing legacy systems or newer cloud services. Qualifications Bachelor's degree in business administration, information technology, project management, or a related field. PMP (Project Management Professional ...

interaction with business stakeholders. This is a high-impact opportunity suited to engineers who go beyond BAU development - individuals who enjoy building and improving systems, while taking ownership of production platforms and driving meaningful change in complex environments. Key Responsibilities: Design, build, and enhance middle office systems supporting … business teams (operations, finance, client services) to understand requirements and translate them into technical solutions Contribute to reengineering and modernisation of legacy systems, improving performance, scalability, and resilience Take ownership of production systems, including: Investigating and resolving issues Improving monitoring, logging, and reliability Write clean, well ...

lead a team of 5 and take ownership of: IT infrastructure and network performance Microsoft environment (O365, servers, Active Directory) Connectivity across multiple sites Systems security, backups, and resilience Telecoms, CCTV, and access control systems This role offers the chance to shape and improve the IT function … established IT team Managing 3rd party suppliers and service providers Driving automation and efficiency improvements Supporting a mix of modern and legacy systems Identifying opportunities to improve systems and reduce manual processes What We're Looking For Proven experience as an IT Manager/Head ...

collaboration with Solution Architects Manage Azure tenancy administration and optimisation Oversee cloud security, DLP and MFA implementation Support migration of legacy systems to Azure Manage backup strategy, disaster recovery (ASR) and capacity planning Maintain storage lifecycle (Blob, Files, SharePoint, OneDrive) Ensure CMDB accuracy and support Service Desk … escalations Maintain monitoring tools, infrastructure diagrams and documentation Work within change control and governance processes in a regulated environment Support legacy infrastructure (on-prem and virtual) where required Produce management information (MI) on performance, cost and usage A Typical Day Planning and prioritising team workloads Running team huddles ...

Requirements: Sr. Database Administrator, Master's degree in Information Systems, Computer Science with 18 months of experience; Work on data migration from the enterprise legacy systems and Salesforce to Microsoft Dynamics CRM ensuring data quality and data validation; Generate ad-hoc metric analysis for the Sales … Analytics Team. Experience in Tableau, Microsoft Power BI, Power Query Microsoft Excel (Pivot Tables, VLOOKUP, Advanced Formulas), KPI Development, Data Visualization), CRM & ERP Systems: Salesforce, Microsoft Dynamics 365 CRM & ERP, TCR, Prelude. Skills- Tableau, Microsoft Power BI, Power Query Microsoft Excel (Pivot Tables, VLOOKUP, Advanced Formulas), KPI Development, Data ...

Microsoft Security Architect with strong expertise in Azure to lead security across major obsolescence and transformation programmes-modernising, migrating, and retiring legacy systems securely. Key Responsibilities: * Provide hands-on oversight of legacy cloud/hybrid transitions * Conduct risk assessments, threat modelling, and define remediation strategies ...

payroll platform Conducting User Acceptance Testing (UAT) and supporting the rollout to end users Coordinating data migration and mapping from legacy systems Designing and implementing streamlined payroll workflows and processes Managing parallel payroll runs to ensure accuracy before system go-live Ensuring compliance with all statutory payroll ...

Coordinating multiple workstreams to ensure alignment with overall programme objectives Designing and executing functional tests for data pipelines moving information from legacy systems into the Lakehouse environment Useful Technical Experience You don't need to bring everything listed below, but experience with a combination of these would ...

delivering large-scale digital services used by millions of people , this organisation partners with major public sector bodies to modernise legacy systems, build scalable cloud platforms and deliver meaningful outcomes through technology. With a strong engineering culture and a focus on collaboration, they bring together multidisciplinary teams ...

containers, serverless, broader ecosystem) What They're Looking For Strong platform/solution architecture experience in modern cloud environments Background building scalable, distributed systems Ability to operate at a senior stakeholder level Strong communication and influencing skills A modern engineering mindset (not tied to legacy approaches … This Role Shape a next-generation platform, not maintain legacy systems High visibility with direct impact on business growth and platform direction Environment investing heavily in modern engineering and cloud If you think you have the necessary skills and experience then please apply now! McGregor Boyall ...

functional teams to identify opportunities for data-driven improvements Assist with the implementation of Oracle ERP, contributing data expertise in replacing Legacy systems and helping shape data flows, reporting structures, and integrations from the ground up. Improve processes through predictive analytics and statistical modelling. Create data-driven … systems in collaboration with our software development team. Communicate findings clearly and effectively to both technical and non-technical stakeholders. Required Skills: Proven experience (2+ years) in data science, machine learning, and statistical analysis Degree in Data Science, Computer Science, Mathematics, or a related field. Proficiency in Python ...

Nottingham | We’re supporting a major data transformation programme and looking for a Technical Data Analyst to help migrate legacy systems into a modern Azure data platform . This is a hybrid role 2 days a week in the Nottingham office which is none negotiable. This … data heavy environment. What you'll be doing: Analysing, understanding, and documenting legacy data structures Supporting data model mapping from old systems into the new Azure platform Validating migrated datasets for accuracy and completeness Creating reporting assets and dashboards using Power BI Working with engineers to identify ...

Nottingham | We’re supporting a major data transformation programme and looking for a Technical Data Analyst to help migrate legacy systems into a modern Azure data platform . This is a hybrid role 3 days a week in the Nottingham office which is none negotiable. This … data heavy environment. What you'll be doing: Analysing, understanding, and documenting legacy data structures Supporting data model mapping from old systems into the new Azure platform Validating migrated datasets for accuracy and completeness Creating reporting assets and dashboards using Power BI Working with engineers to identify ...

purpose. Key Responsibilities Produce HLD & LLD documentation Design and deliver solutions across complex IT environments Assess impact on live infrastructure and systems Ensure alignment with security, risk, and compliance standards Work with stakeholders and third-party suppliers to shape solutions Support procurement and technical evaluations Key technical skills: Microsoft …/Azure AD), Virtual Machines/networking (if hybrid) Automation, Power Automate, Workflow automation (approvals, onboarding, ops), RPA (desktop flows if legacy systems exist) Networking & infrastructure (LAN/WAN, firewalls, VPNs) Virtualisation (VMware/Hyper-V) ITIL environments (change, release, configuration management) Exposure to security frameworks, risk ...

deliver a range of transformational projects for clients, mainly within the financial services sector and with a focus on migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments. You'll join a collaborative team with a focus on engineering best practice … continuous improvement of client systems; you will have lots of business and client exposure and continual learning and development opportunities. Location/WFH: There's a hybrid work from home policy with three days a week in the London, City office (or at client sites), you'll join ...

Board, translating complex technical requirements into business-aligned roadmaps that support rapid growth and post-merger integration. Compliance & Quality Excellence:Ensure all IT systems and data processes strictly adhere toMHRAstandards. You will oversee the digital side of Quality Management Systems (QMS) and ensure \"inspection readiness\" across all platforms. … global compliance withGDPRand other data privacy regulations. Acquisition Integration:Lead the IT workstream for new acquisitions, rapidly assessing, securing, and migrating legacy systems into our scalable corporate architecture. Innovation:Stay \"ahead of the curve\" by identifying emerging technologies (e.g., AI/ML in drug development) that ...

time zones Helping shape and improve the environment rather than just maintaining it Theres plenty going on. New projects, acquisitions landing, legacy systems being phased out. Its the kind of environment where you wont get bored. Tech environment This is a genuinely cloud-first setup, so youre … Azure-based infrastructure and services Endpoint management and modern device provisioning Disaster recovery, backup and business continuity planning Ongoing migration of inherited on-prem systems into the cloud Theres still some legacy from acquired businesses, but the direction is clear: simplify, modernise and keep pushing into cloud. ...

data, ensuring 100% reconciliation between legacy and SAP. Support the migration and Merger of SAP Core data from multiple legacy systems into SAP ECC environments. data profiling, cleansing, Rationalisation and Validation to improve data quality before load. Created functional specifications for custom migration programs ...

including design validation, reviews, and adherence to standards Solid understanding of cloud-native architecture principles Experience designing modern data architectures (data lakes, lakehouse, distributed systems) Exposure to proof of concept (PoC) development Knowledge of object storage and distributed processing frameworks Familiarity with technologies such as: PySpark, Dremio, Apache Iceberg … advanced regulatory frameworks Key Role Responsibilities Define and deliver the target data architecture for cloud transformation initiatives Lead migration strategy from legacy systems to modern data platforms Design end-to-end data solutions aligned with business, regulatory, and architectural standards Establish and maintain architecture governance practices , including ...