onesource

OneSource Consulting is seeking a Learning & Development Instructional Designer to design engaging blended learning paths for Grid Solutions and Large Projects, collaborating with business stakeholders to identify and close skill gaps.You will translate needs analyses into clear objectives, select learning formats, safeguard didactic quality, monitor...

OneSource Consulting is seeking a Junior Project Manager to support information management projects focused on data governance, DataHub, and AI strategy in Brussels. You will coordinate projects, map stakeholder needs, track progress, and align cross-functional teams.Responsibilities include developing training on data management, Power BI, data quality, and...

OneSource Consulting is seeking an experienced Test Engineer to join a major eDossier modernization program for the Belgian public sector. This is a hands-on engineering role focused on building robust test automation for APIs, UI, and contracts. You will work with microservices and cloud-native environments, perform performance, regression and integration...

OneSource Consulting seeks an Expert Procurement Specialist to lead strategic sourcing and end-to-end technology procurement across software, cloud, hardware, and services. The role requires strong negotiation skills and experience in regulated environments, with engagement across business, legal, risk, security, and finance stakeholders.The position is...

OneSource Consulting is seeking a proactive Business Analyst to support a finance transformation program in a hybrid setup (2-3 days on-site per week). You will navigate ambiguity, gather requirements, and translate them into functional specs while collaborating with FP&A, finance stakeholders, and technical teams.The role emphasizes rapid learning, clear...

OneSource Consulting is seeking a skilled Full Stack Developer in Belgium to design, develop and maintain business-critical applications used by a large user base. You will translate business needs to robust IT solutions within a multi-layer .NET architecture and collaborate closely with business analysts.Working in an agile environment, you will contribute...

OneSource Consulting is seeking a Technical Data Analyst to design, implement, and industrialize data solutions for Customs & Excise. The role acts as a Python competency center within the ICT DATA team, focusing on data pipelines, advanced SQL, and BI tooling.You will design and maintain data pipelines, work with Data Architects on analytical models, and...

OneSource Consulting is seeking a Marine and Island Coordinator Watch (MIC Watch) to join the MIC Coordination Team based in Ostend, Belgium. The role focuses on administrative support, data management, and coordinating vessel and personnel movements for offshore and island operations.You will assist in planning, documentation, and coordination activities,...

OneSource Consulting is seeking a Learning & Development Instructional Designer to design engaging blended learning paths for Grid Solutions and Large Projects, collaborating with business stakeholders to identify and close skill gaps.You will translate needs analyses into clear objectives, select learning formats, safeguard didactic quality, monitor...

OneSource Consulting in Brussels is seeking a senior test analyst to verify and validate software in business-critical applications. You will test manually and automatically, coach peers, and ensure release readiness in a hybrid setup.The role requires deep expertise in test automation, Java, Selenium, and ISTQB, with strong communication across project...

OneSource Consulting is seeking an experienced Scrum Master to support a complex cross-functional team working between Client, Wyre, and an external partner on tooling (Marlin) documentation. You will foster collaboration, raise agile maturity, and align stakeholders while driving delivery excellence.The role requires hands-on, pragmatic leadership with a...

OneSource Consulting is seeking a Data & Analytics Functional Analyst to translate business requirements into scalable data products and to help shape a cloud-enabled analytics platform. You will bridge business stakeholders and technical teams, craft functional designs, and validate data solutions across reporting, warehousing and analytics environments.You...

OneSource Consulting in Brussels is seeking an experienced Project Manager with a strong background in development projects to own a diverse portfolio of IT initiatives. You will coordinate cross-functional teams, ensure milestones are met, and align delivery with business goals.The role requires hands-on leadership, clear communication across business and...

OneSource Consulting seeks a Development Engineer Electrical to design, execute, and analyze electrochemical experiments for novel catalyst and device structures. You will develop testing methods evaluating performance, stability, and charge transport while maintaining electrochemical instrumentation and collaborating with researchers across materials...

OneSource Consulting is seeking a motivated Functional Analyst to join our banking sector client’s team. The role blends Java development with functional analysis in a complex technical environment.The ideal candidate has hands-on Java development experience, strong functional analysis skills, and excellent communication within cross-functional teams. You...

OneSource Consulting is seeking an experienced Test Engineer to join a major eDossier modernization program for the Belgian public sector. This is a hands-on engineering role focused on building robust test automation for APIs, UI, and contracts.You will work with microservices and cloud-native environments, perform performance, regression and integration...

Senior Consultant Indirect Tax Technology - Industries Other locations: Anywhere in Country Date: 3 Jul 2026 Requisition ID: 1723223 EY’s Indirect Tax Technology team provides companies with support and advice around the automation of their indirect tax processes. Our team works with an extensive range of clients, across EMEIA including many of the FTSE100...

EY’s Indirect Tax Technology team provides companies with support and advice around the automation of their indirect tax processes. Our team works with an extensive range of clients, across EMEIA including many of the FTSE100 and the major Fortune 500 and our clients recognize our unique value to ‘Explore the possible’ and assist them to enable the...

AstekFounded in France in 1988, Astek is a global player in engineering and technology consulting, present on five continents. With its expertise in many industrial and tertiary sectors, it supports its international clients in the intelligent deployment of their products and services, and in the implementation of their digital transformation.Since its...

Position We are currently looking for a candidate for the position of Senior SAP FunctionalcSD/MM Consultant – ERP Tax Management for our client from the biotechnology industry. Additional Information You will join Enterprise Platforms – ERP Tax Management, a global initiative focused on improving tax processes across the SAP S/4HANA landscape. The...