react English-speaking jobs in Lummen

Design secure, scalable cloud solutions for a global business. This role requires deep technical expertise in cloud infrastructure, preferably Azure, and the ability to influence adoption across decentralized teams.

Fractional HR Director to challenge and coach the People function of a sustainable consumer goods company. Review existing systems, coach staff, and act as a sparring partner on hard cases, focusing on judgment over document production.

Experienced AI and Data Science professional needed to design, develop, and industrialize machine learning solutions. Focus includes MLOps, deployment, and maintenance of models in on-premise and cloud settings. Requires strong Python skills and ML/Big Data expertise.

Software Technical Lead to steer a team delivering high-integrity SIL4 software. Responsibilities include QCD ownership, cross-functional interface, and change management. Requires expertise in ADA, C, or C++, and Git in regulated environments.

Telecommunication Lead Engineer required with 12-15 years experience. Responsibilities include preparing and reviewing design documents for IT/Telecom and Security systems, coordinating with clients, and providing interdisciplinary input.

Own and scale eCarsTrade's direct-sales function across Europe, primarily online. Set commercial strategy, own revenue and margin, and build a high-performing sales team. Requires B2C used-car sales experience and strong online selling instincts.

Experienced .NET Solution Architect/Technical Lead needed for a major financial services technology transformation. Responsibilities include defining end-to-end architecture, leading technical design, and guiding engineering teams. Requires strong C#/.NET, microservices, and cloud experience.

Sales & Product Manager LED will build the LED business across Europe. This role involves developing new markets, expanding distribution, closing key accounts, and contributing to product development. Requires 10–15+ years in B2B technical sales and LED ecosystem experience.

Service Delivery Manager takes end-to-end ownership of service delivery, ensuring quality and customer satisfaction. This role acts as a trusted advisor, managing performance, risks, and commercial aspects while driving continuous improvement. Professional English, Dutch, and/or French are required.

Senior Technical Lead for Java applications in the insurance industry. Acts as technical reference, supporting the full SDLC, development, production support, and security. Requires 5+ years of Java (8/11/17+) experience and Git knowledge.

Senior Mechanical Design Engineer to design mechanical/piping installations for industrial projects from concept to execution. Requires 5+ years in process installation design, proficiency in AutoCAD/ACAD Plant 3D, and fluency in Dutch and English.

Senior Product Manager/Owner to own SME-facing functionality, mobile app, and a new financial accounting module for a SaaS platform. Define roadmaps, translate complex processes, and work in Agile to drive product impact.

Field Sales Manager to lead and develop commercial activities across Belgium for an international healthcare company. Responsibilities include managing and coaching Key Account Managers, driving sales, and building relationships with hospital stakeholders. Fluency in Dutch, French, and English is required.

Lead Property Management teams to optimize non-white spaces and operational sites. Direct strategy, manage resources, and oversee budget compliance for datacenter operations. Requires 5+ years in electro-technical or industrial environments.

Senior/Staff Infrastructure Security Engineer to secure cloud and on-premises infrastructure. Responsibilities include implementing security controls, threat modeling, and hardening Linux and Kubernetes. Requires 6+ years in cloud or infrastructure security.

Legal Entrepreneur to help shape itsme®'s growth. Own commercial, corporate, privacy, and IP matters, advising on GDPR and contracts. Requires Master's in Law and 5-8 years of relevant experience.

Cyber Security Engineer role requires 10+ years of IT experience, including 5+ in security. Duties involve scripting, server hardening (Linux, Windows, VMware), network device management, and reporting on security metrics.

Packers are needed for the repackaging and distribution of various metal machine parts. This role involves using a scanning system and computer to ensure accurate packaging. Candidates must be comfortable standing, lift up to 10 kg, and communicate in English or Dutch.

Energetic English Substitute Teacher needed to deliver dynamic classes using the Kids&Us method. Requires full English proficiency (C2), a positive attitude, and excellent communication skills.

Lead and develop four marketing specialists to make squads operate as connected, performance-driven delivery teams. This hands-on role manages execution across growth, ops, web, and events, ensuring measurable results.