react English-speaking jobs in Lummen

Leads the commercial development, operational execution, and financial performance of the Industrial Projects business across Northern Europe. Develops scalable project logistics solutions, delivering complex cargo movements and supporting growth across sectors such as energy, infrastructure, and renewables. Oversees project execution, financial management, and stakeholder relationships.

Senior Java Developer consultant to design, develop, and maintain backend services and REST APIs for enterprise applications. Minimum 10 years Java development experience required, including 5+ years with microservices architecture and Spring framework. Must have demonstrable experience integrating with SaaS solutions and be proficient in English (C1 level).

Experienced Data Engineers needed for enterprise-scale data and AI projects. Design and implement data pipelines, build and maintain data lakes, and develop ETL/ELT workflows.

Tax Accounting and Reporting Expert will support clients with tax accounting, tax reporting, and Pillar Two reporting processes. Responsibilities include preparing tax provisions and disclosures, assisting with Pillar Two data collection and calculations, and designing and improving clients' tax reporting processes.

Engineering interns will work on projects involving automation, plant-control systems, and smart technologies. Responsibilities include designing technical options, conducting feasibility studies, leading economic evaluations, and developing and testing equipment.

Industrialization Engineering Associate will support the transfer of engineering BOM to manufacturing BOM. Responsibilities include customizing product definitions, ensuring material master data standardization, and deploying BOMs into operational projects.

Secondary Science Technician to support the Science curriculum. Must have experience in a laboratory or technical support environment, strong organizational skills, and a commitment to student safety.

Functional Analyst to bridge business and technical teams for energy sector clients (TSOs, DSOs, suppliers, traders, producers). Responsibilities include understanding business needs, modeling processes, analyzing requests, writing functional specifications, and facilitating communication.

Establishes, strengthens, and evolves enterprise-wide data governance and compliance frameworks. Designs, implements, and improves data governance frameworks, ensuring alignment with business objectives, regulatory requirements, and best practices. Ensures compliance with GDPR, data retention, access control, and privacy-by-design principles. Develops, monitors, and optimizes data governance processes and controls. Collaborates with Business and IT stakeholders to align governance processes with operational and strategic needs. Leads and participates in internal and external data governance communities.

Test Manager to lead and coordinate development projects within an agile framework. Requires 10+ years of experience with large-scale IT systems and Agile methodologies. Strong leadership, stakeholder management, and communication skills are essential.

Leads the design, implementation, and evolution of BESIX Group's sustainability strategy across all operations. Acts as a key advisor to executive leadership, ensuring sustainability is embedded in business strategy, decision-making, and operations. Drives measurable impact across environmental, social, and governance dimensions while ensuring alignment with regulatory frameworks.

Temporary warehouse employee needed for summer sale period (June 18th - July 3rd) in Ghent. Must be punctual, have good numerical skills, and be fluent in Dutch, English, or French.

Supports the organization and partners/customers with expert product knowledge through training, demos, and sales tools. Collaborates with Product Management, Marketing, and Training on materials. Acts as technical lead for trade shows and supports sales teams with product demonstrations and technical questions. Collects customer and partner feedback and communicates it to product managers.

Yenlo seeks a Senior Business Development Representative to drive growth across Belgium. You will build relationships with C-level stakeholders in enterprise organizations, translating integration challenges into business outcomes. Must be based in or around Brussels and possess native Dutch, professional-level French, and fluent English.

Luxe Talent seeks an International Sales Director for a Premium F&B Brand. The role involves developing and executing international commercial strategies, driving sales growth, and leading strategic negotiations with key customers and distributors.

This role combines recruitment, administration, and office management. Responsibilities include sourcing talent, managing vendors, and supporting team cohesion. Experience in recruitment, headhunting, or talent acquisition is beneficial. Fluency in French and English is required.

Accountant to manage tax compliance and financial reporting for international datacenter operations. Responsibilities include global reporting, tax preparation, and process optimization. Requires 3+ years of experience in international tax and compliance, proficiency with accounting software, and strong communication skills.

Leads a team of 10 packaging specialists, ensuring efficient packaging pipelines across markets. Manages packaging requests, briefs, and processes, safeguarding brand consistency and optimizing handover between teams. Drives process standardization, improvements, and automation initiatives. Facilitates alignment meetings and builds relationships with internal and external partners.

Senior AI Business Consultant needed to bridge business and technology. Define solutions, build PoCs, and communicate roadmaps to clients. Requires 4+ years industry experience, data & AI project delivery, and strong communication skills. Fluency in English, Dutch or French preferred.

Repair electronic assemblies at component level, performing diagnostics, soldering, and documentation. Must have experience with electronic diagnostics, component-level repair, SMD and through-hole soldering, and technical schematics.