1 to 25 of 542 Permanent Legacy Systems Jobs in England

IT Systems Network Engineer Want to apply Read all the information about this position below, then hit the apply button. 12 Months FTC offering £46,000 per annum + great benefits £8,000 Travel Assistance (HCAS) Generous pension (12% Personal Contribution + 23% Employer Contribution) Up to 35 days … skills and make positive impact? We are looking for an experienced IT professional to join during the transition of legacy case management systems to modern, cloud-based solutions. Your role will focus on maintaining and supporting on prem legacy systems during ongoing transformation to … cloud-based (AWS) software as a service (SaaS). Your role would be in 60% focussing on supporting Applications/systems that sit on SQL, and 40% would be general Infrastructure support. Therefore we are looking for all-arounder, with good SQL knowledge. What You Will Do Provide expert More ❯

IT Systems Engineer Considering applying for this job Do not delay, scroll down and make your application as soon as possible to avoid missing out. 12 Months FTC offering £46,000 per annum + great benefits £8,000 Travel Assistance (HCAS) Generous pension (12% Personal Contribution + 23% Employer … skills and make positive impact? We are looking for an experienced IT professional to join during the transition of legacy case management systems to modern, cloud-based solutions. Your role will focus on maintaining and supporting on prem legacy systems during ongoing transformation to … cloud-based (AWS) software as a service (SaaS). Your role would be in 60% focussing on supporting Applications/systems that sit on SQL, and 40% would be general Infrastructure support. Therefore we are looking for all-arounder, with good SQL knowledge. What You Will Do Provide expert More ❯

Bachelor's degree in computer science, Engineering, related field, or equivalent experience. Substantial hands-on technical experience with mainframe, non-x86 legacy systems and with technologies such as COBOL, JCL, CICS, DB2 for z/OS, Assembler, PL/I, Java, Rexx, flat/sequential files, GDGs … and VSAM. Proven track record in a technical lead role migrating workloads from mainframe and non-x86 legacy systems to distributed x86 infrastructures either on-premises or on to the Cloud. Deep experience integrating mainframe and non-x86 legacy systems with distributed Linux-based … audiences AWS associate or professional level certifications (e.g., Solutions Architect Associate or Professional, DevOps Engineer Professional) preferred Experience leading customers with mainframe and legacy modernization initiatives. Experience with tools and methodologies used to migrate mainframe workloads via hardware/middleware emulation, automated code conversion, and re-platforming. Experience More ❯

Bachelor's degree in computer science, Engineering, related field, or equivalent experience. Substantial hands-on technical experience with mainframe, non-x86 legacy systems and with technologies such as COBOL, JCL, CICS, DB2 for z/OS, Assembler, PL/I, Java, Rexx, flat/sequential files, GDGs … and VSAM. Proven track record in a technical lead role migrating workloads from mainframe and non-x86 legacy systems to distributed x86 infrastructures either on-premises or on to the Cloud. Deep experience integrating mainframe and non-x86 legacy systems with distributed Linux-based … audiences. AWS associate or professional level certifications (e.g., Solutions Architect Associate or Professional, DevOps Engineer Professional) preferred. Experience leading customers with mainframe and legacy modernization initiatives. Experience with tools and methodologies used to migrate mainframe workloads via hardware/middleware emulation, automated code conversion, and re-platforming. Experience More ❯

is maintained and managed with a clear focus on data quality Update and maintain account information - working in Infor and any legacy systems to manage account data Data is maintained in line with company policies and that any changes or discrepancies are identified and updated Mitigate business … and key stakeholder communication New account set up of documents including Amber Road checks, ensuring CRM contacts are created Maintain product data within eCommerce systems and preparing item data for product registrations and any future solutions to ensure all product information is available to customers to order Update and … any changes as required to ensure continued availability of all products to market Update and maintain price books within Infor and legacy systems for all brands, including bespoke SLAs for customers To maintain Master Data within Infor (ERP) and legacy systems, to include account More ❯

skills and make positive impact? We are looking for an experienced IT professional to join during the transition of legacy case management systems to modern, cloud-based solutions. Your role will focus on maintaining and supporting on prem legacy systems during ongoing transformation to … cloud-based (AWS) software as a service (SaaS). Your role would be in 60% focussing on supporting Applications/systems that sit on SQL, and 40% would be general Infrastructure support. Therefore we are looking for all-arounder, with good SQL knowledge. What You Will Do Provide expert … support and maintenance for legacy case management systems (Extranet, CMS, DTS, EKS2, and ADMS) in collaboration with the IT teams. Ensure the legacy systems continue to run smoothly during the transition to cloud-based solutions. Collaborate with cross-functional teams to ensure effective service More ❯

skills and make positive impact? We are looking for an experienced IT professional to join during the transition of legacy case management systems to modern, cloud-based solutions. Your role will focus on maintaining and supporting on prem legacy systems during ongoing transformation to … cloud-based (AWS) software as a service (SaaS). Your role would be in 60% focussing on supporting Applications/systems that sit on SQL, and 40% would be general Infrastructure support. Therefore we are looking for all-arounder, with good SQL knowledge. What You Will Do Provide expert … support and maintenance for legacy case management systems (Extranet, CMS, DTS, EKS2, and ADMS) in collaboration with the IT teams. Ensure the legacy systems continue to run smoothly during the transition to cloud-based solutions. Collaborate with cross-functional teams to ensure effective service More ❯

role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring alignment … engagement, focusing on protecting operational technology (OT) and safety-critical systems. Provide hands-on technical leadership to guide the secure delivery of client-specific systems and solutions, ensuring alignment with project requirements, sector standards, and regulatory obligations. Collaborate with client engineering and programme teams to integrate cybersecurity into system … design, deployment, and ongoing operations. Define cybersecurity requirements within the client's environment, including rail-specific systems, legacy OT, and modern industrial platforms. Support developing and delivering security risk assessments, threat models, and control frameworks following the relevant standards. Contribute to the production and review of assurance More ❯

role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring alignment … sector client engagement, focusing on protecting operational technology (OT) and safety-critical systems. Define cybersecurity requirements within the client's environment, including rail-specific systems, legacy OT, and modern industrial platforms. Support developing and delivering security risk assessments, threat models, and control frameworks following the relevant standards. … Provide expertise on OT protocols, SCADA systems, field devices, and network architecture relevant to the client's operational landscape. Mentor and support other team members embedded within the client account, ensuring technical consistency and alignment to Expleo's delivery standards. Participate in knowledge sharing and capability development activities within More ❯

role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring alignment … sector client engagement, focusing on protecting operational technology (OT) and safety-critical systems. Define cybersecurity requirements within the client's environment, including rail-specific systems, legacy OT, and modern industrial platforms. Support developing and delivering security risk assessments, threat models, and control frameworks following the relevant standards. … Provide expertise on OT protocols, SCADA systems, field devices, and network architecture relevant to the client's operational landscape. Mentor and support other team members embedded within the client account, ensuring technical consistency and alignment to Expleo's delivery standards. Participate in knowledge sharing and capability development activities within More ❯

role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring alignment … sector client engagement, focusing on protecting operational technology (OT) and safety-critical systems. Define cybersecurity requirements within the client's environment, including rail-specific systems, legacy OT, and modern industrial platforms. Support developing and delivering security risk assessments, threat models, and control frameworks following the relevant standards. … Provide expertise on OT protocols, SCADA systems, field devices, and network architecture relevant to the client's operational landscape. Mentor and support other team members embedded within the client account, ensuring technical consistency and alignment to Expleo's delivery standards. Participate in knowledge sharing and capability development activities within More ❯

Job Title: Technical Systems Analyst - SQL Location: Leeds/Hybrid Rate: Market rate (Outside IR35) Length: 6 months initially Fruition is seeking a contract Technical Systems Analyst with strong SQL expertise to deliver enhancements across a business-critical platform. This role focuses on analysing and improving legacy systems while supporting the transition towards cloud-based solutions. Technical Systems Analyst Responsibilities: Analyse existing data processes and platform infrastructure Collaborate with Product Owner and Ops teams to refine and prioritise backlog Translate operational requirements into clear, detailed technical specifications Investigate and resolve system performance issues … stored procedures Maintain and update technical documentation throughout the lifecycle Evaluate root causes of issues and scope out potential solutions for engineering teams Technical Systems Analyst Requirements: Proven experience in Technical BA or Systems Analyst roles within data-intensive environments Advanced SQL skills with a strong understanding of More ❯

Job Title: Technical Systems Analyst - SQL Location: Leeds/Hybrid Rate: Market rate (Outside IR35) Length: 6 months initially Fruition is seeking a contract Technical Systems Analyst with strong SQL expertise to deliver enhancements across a business-critical platform. This role focuses on analysing and improving legacy systems while supporting the transition towards cloud-based solutions. Technical Systems Analyst Responsibilities: Analyse existing data processes and platform infrastructure Collaborate with Product Owner and Ops teams to refine and prioritise backlog Translate operational requirements into clear, detailed technical specifications Investigate and resolve system performance issues … stored procedures Maintain and update technical documentation throughout the lifecycle Evaluate root causes of issues and scope out potential solutions for engineering teams Technical Systems Analyst Requirements: Proven experience in Technical BA or Systems Analyst roles within data-intensive environments Advanced SQL skills with a strong understanding of More ❯

experienced Senior Development Manager to lead their software engineering function with a specific focus on projects involving Hubwise platform integrations or legacy systems running on AS400 (IBM iSeries). This individual will oversee a team of developers, manage key platform migrations or integrations, and ensure the delivery … have the following: Extensive software development experience, with experience in a leadership or management role. Proven experience working with Hubwise platform (wealth platform, custody systems, or trading APIs) or AS400 systems (RPG, COBOL, DB2). Strong understanding of financial services, investment platforms, or banking systems. Experience managing teams … locations and time zones. Strong grasp of SDLC, Agile/Scrum practices, and CI/CD pipelines. Deep technical knowledge in legacy systems modernisation, system integration, and API architecture. Excellent communication skills with the ability to manage and influence senior stakeholders. Desirable Skills/Experience Although not More ❯

development lifecycle, from design and development to deployment and support, ensuring seamless migration while maintaining high performance and scalability. Key Responsibilities: Evaluate existing architectural systems and propose an architecture roadmap to improve performance, scalability, and migration to the cloud. Lead a team of engineers in migrating monolithic Java applications … to AWS Kubernetes. Design and implement scalable, secure cloud infrastructure solutions. Develop and maintain a phased migration plan to transition legacy systems without impacting ongoing operations. Refactor and modernize legacy systems while ensuring minimal downtime and operational continuity. Optimize applications for maximum speed and … training and support to other team members on cloud technologies and best practices. Stay updated with emerging technologies and propose adaptations to keep our systems at the forefront of innovation. Analyze production incidents to find the most efficient way to address current architecture issues. Required Skills and Qualifications: 7+ More ❯

We are seeking a skilled and detail-oriented Finance Analyst - Data Migration to support the successful migration of financial data from legacy systems to Microsoft Dynamics as part of a wider systems implementation project. This role will be critical in ensuring data integrity, minimizing business disruption … collaboratively in a fast-paced, dynamic environment. What will I be doing? Supporting the end-to-end data migration process from legacy systems to the new platform. Extracting, cleansing, validating, and loading large volumes of data accurately and efficiently. Developing and executing data migration plans, schedules, and More ❯

About the role As a Senior Technical Specification Developer (24 Month FTC), you will support the strategic migration of policies from legacy systems into Guidewire PolicyCenter. You will act as the key link between business requirements and development, understanding complex data structures, translating them into technical specifications … extraction and processing in a scalable way. Your main focus will be designing and defining how data should be extracted from legacy systems, ensuring solutions are standardized and efficient. You will review technical requirements, challenge existing designs, and recommend improvements to ensure effective data movement. Collaboration with … strategic platform migrations Understanding of end-to-end system design and process improvement Familiarity with Agile methodologies and the SDLC Desirable Experience with Guidewire systems or within the insurance domain (preferred but not essential) Internally, this role is known as Senior Developer. Our commitment We support an inclusive workplace More ❯

clients. This is a large-scale transformation programme that involves the full range of architectural disciplines required to successfully migrate complex legacy systems to Azure cloud infrastructure. We are looking for professionals who are comfortable working in a fast-paced, regulated environment and who have experience delivering … The Project The engagement covers a full data centre exit and cloud migration programme. It includes a combination of rehosting, replatforming and refactoring legacy applications into cloud-native Azure solutions, as well as associated infrastructure and data migration streams. We are looking for experienced: Migration Architects - skilled in … and align technology with business goals across the programme. Technical Solution Architects - to design end-to-end technical solutions and ensure seamless integration across systems and platforms. Business Domain Architects - to bridge business needs and technical delivery, providing contextual insight into legacy systems and domain-specific More ❯

Sharepoint Architect (DV Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our … to a hosted private cloud solution for a Government Client. This role will focus on designing and planning the migration of legacy systems and SharePoint services to modern cloud infrastructures, ensuring security, compliance, and seamless integration with business processes. The role is integral to the success of … Key Responsibilities: Cloud Migration Planning & Execution: • Develop and implement strategies for migrating SharePoint services to Client-hosted cloud-based solutions. • Assess legacy systems, identify challenges, and define best practices for a seamless migration. • Ensure business continuity and minimal disruption during cloud transition. SharePoint Architecture: • Lead the design More ❯

The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile … to a hosted private cloud solution for a Government Client. This role will focus on designing and planning the migration of legacy systems and SharePoint services to modern cloud infrastructures, ensuring security, compliance, and seamless integration with business processes. The role is integral to the success of … Key Responsibilities: Cloud Migration Planning & Execution: • Develop and implement strategies for migrating SharePoint services to Client-hosted cloud-based solutions. • Assess legacy systems, identify challenges, and define best practices for a seamless migration. • Ensure business continuity and minimal disruption during cloud transition. SharePoint Architecture: • Lead the design More ❯

day Developing and maintaining web applications focused on logistics visibility and tracking within international supply chains. Working on a mix of legacy systems (60%) and greenfield projects (6-18 months). Leading the refactoring of legacy code while ensuring applications run on the latest versions … JavaScript where needed. What youll bring to this role Strong back-end development experience, ideally with Laravel. Experience working with both legacy systems and greenfield projects. Proficiency in automation QA, particularly with PHP Unit. Ability to lead and improve QA processes within a development team. Knowledge of More ❯

team. You will get a lot of independence and responsibility right away, and you'll learn at an unprecedented speed! No legacy systems, no corporate bureaucracy, no multiple levels of approvals. It is up to you to make an impact. You will act like an owner and … environment - you will work very closely with the CEO, CTO, Head of Trading and the rest of the management team. No legacy systems and bureaucracy; access to high performance low latency infrastructure. A cool office in central London with a sci-fi touch. Aligned incentive structure: a More ❯

About the role: Based in Yorkshire (Remote): Work with the nominated CMBC ICT&D team members to oversee data extraction from legacy systems, ensuring appropriateness, adequacy, and adherence to timeframes. Support the transformation of data by the ICT&D team from legacy systems and More ❯

As the Group Head of IT , you will lead a small IT team and spearhead a digital transformation aimed at overhauling legacy systems, improving operational efficiency, and creating more streamlined ways of working. You will work closely with the Group Senior Leadership Team to craft and implement … aspects of IT, covering infrastructure, security, business applications, ERP, data, digital, websites, and cloud-hosted solutions Experience with upgrading and managing legacy systems (e.g. IBM), and transitioning to modern solutions, including cloud-based technologies Experience of system integration and application management Excellent organisational and leadership skills Strong More ❯

impact, efficient use of resource, and alignment to business structures Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for … seen as the engineering role model for the organization Ability to work directly with trading and quant teams Proven track record of building new systems, replacing legacy systems and renovating existing systems The candidate will have a strong systems (software, hardware, networks) knowledge required More ❯