legacy system

HumanInTech sucht erfahrenen Programm- bzw. Projektmanager zur Leitung eines groß angelegten Modernisierungsprojekts in Brüssel.Sie steuern den Scrum-Prozess, migrieren ein Legacy-System auf eine Low-Code-Plattform und liefern in drei Phasen über drei Haushaltsjahre jeweils eigenständige Ergebnisse. Sie arbeiten eng mit Business, IT und dem...

EPAM Systems Inc. is seeking a Lead Business Analyst in Belgium to drive a team of analysts through an eCommerce transformation and legacy modernization.You will partner with business stakeholders, customers, and delivery teams to align needs with solutions in a hybrid work environment. The role focuses on building robust analysis processes, promoting...

In4Matic is seeking a Senior Data Analyst to drive the data quality initiative during a transition from legacy systems to a new ERP platform within logistics operations. You will collaborate with business stakeholders, the IT department, and external implementation partners to ensure data quality and build automated validation tools.You will create...

Job Title: Senior Data Migration & Integration DeveloperDuration - Minimum of a year with possible extensionWorkplace type - HybridExperience: 8- 10+ YearsRole overview:We are looking for a Senior Data Migration & Integration Developer to lead end-to-end data migration and integration activities for large-scale transformation programmes. You will help move...

ITProposal is seeking a Senior IAM Engineer to lead identity solutions using Microsoft Entra ID in Brussels. You will design IAM architectures, plan SSO migrations from legacy systems, and deliver clear documentation while engaging with customers to translate requirements into practical designs.The role emphasizes hands-on migration work, testing sign-in...

TheWhiteam in Brussels near-site seeks a Task and Processes Components Architect to lead the evolution of Compass Corporate components for task and process management, implement enhancements, modernize legacy systems, and optimize performance.You should have strong frontend and backend expertise (HTML5, JS/TS, Angular; Java, Spring Boot), REST APIs,...

Itproposal is seeking an experienced Application Architect / Functional Analyst to modernize a complex IT environment in Brussels, blending legacy systems with cloud and hybrid architectures. You will perform functional and technical analysis, design and review architectures, lead design reviews, guide development teams on patterns, and ensure Security by...

About the RoleOliver James is partnering with a leading enterprise organization migrating its core legacy systems from Adabas (Mainframe) to PostgreSQL.We are seeking a Data Functional Analyst to bridge the gap between legacy business logic and modern database architecture. Working directly alongside Data Engineers and DBAs, you will define data mappings and...

ERP Functional Analyst – Media & Broadcasting Transformation For a leading international media and broadcasting technology organisation (Brussels Region), we are looking for an experienced freelance ERP Functional Analyst to join a major business transformation programme. The organisation is replacing legacy business systems with a modern ERP platform,...

Police Judiciaire Fédérale est une police spécialisée, principalement chargée de la lutte contre la criminalité organisée, sous toutes ses formes. Elle constitue l'une des trois directions générales de la police fédérale et concentre les dossiers d'enquêtes relatifs à des domaines tels que la cybercriminalité, le terrorisme, le grand...

Police Judiciaire Fédérale est une police spécialisée, principalement chargée de la lutte contre la criminalité organisée, sous toutes ses formes. Elle constitue l'une des trois directions générales de la police fédérale et concentre les dossiers d'enquêtes relatifs à des domaines tels que la cybercriminalité, le terrorisme, le grand...

ictjob.be is seeking a seasoned Fullstack Java / Angular or React Consultant in Brussels to help modernise critical applications and reinvent platforms with modern technologies and AI-driven approaches.The role emphasizes collaboration with architecture and data teams, cloud/microservices migration, and ongoing modernization of legacy systems to improve...

ResponsibilitiesDesign and build Layer 3 data models and scalable ETL/ELT pipelines in a cloud environment.Integrate disparate data sources including demand, supply, and financial actuals into unified datasets.Develop and maintain advanced transformation flows to support migrations from legacy systems to modern architectures.Translate ambiguous business...

Job description Location: Brussels – Hybrid We are looking for technical profiles with experience in: Unisys – MCP platform ALGOL programming language Context We are seeking experienced technical profiles to support the maintenance, evolution, and support of critical legacy applications running on the Unisys MCP...

Our client is a major international public sector organisation responsible for managing and financing large-scale cooperation, development, and operational programmes across multiple countries. The organisation relies on a complex portfolio of business-critical information systems that support the planning, implementation, monitoring, financial management,...

Pauwels Consulting is seeking an expert backend developer to design, implement, and secure authentication and authorization services within a complex digital landscape. You will build components, document them, and demonstrate integration across legacy and new systems.You will configure IAM tools, API gateways, and directory services while promoting CI/CD...

Select how often (in days) to receive an alert:Program Cybersecurity Engineer (f/m/d)Date: 26 Aug 2026Company: AlstomAt Alstom, we build what millions depend on daily - rail transportation systems that can't afford to fail. We're more than 85,000 people worldwide creating the industry's most diverse portfolio: high-speed trains, metros, trams, maintenance...

ResponsibilitiesDesign and build Layer 3 data models and scalable ETL/ELT pipelines in a cloud environment.Integrate disparate data sources including demand, supply, and financial actuals into unified datasets.Develop and maintain advanced transformation flows to support migrations from legacy systems to modern architectures.Translate ambiguous business...

Senior Technical Project Leader – 6 months – Brussels, Belgium At RELYzIT, we don't recruit — we build. We unite exceptional builders: engineers, architects, creators, across the BENELUX and the GCC. Vetted through VECTOR7™'s multi-signal evaluation, you evaluate once and carry that credential forever. This is more than work. This is...

Jobtailor is seeking an experienced software engineer to maintain and evolve Activiti and Camunda workflow engines while delivering modern web applications. You will implement enhancements, perform migrations, and ensure backward compatibility with legacy systems.The role involves API design, security considerations, and cloud-based deployments. The...