react English-speaking jobs in Lummen

Project Engineer to support infrastructural projects in the energy sector. Responsible for technical implementation, design coherence, and project functionality. Collaborates with Project Leaders and design teams. Requires a master's degree in civil/industrial engineering and strong communication skills.

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.

Frontend Developer with 5+ years of experience in JavaScript application development, specializing in React.js and TypeScript. Experience with backend technologies like Node.js and API design (REST and/or gRPC) is required.

Java Software Engineer to contribute to the development and maintenance of Primuz, the Electronic Patients Record of the UZ Brussel. Develop high-quality Java code, implement new functionalities, and test and document the generated code.

This internship focuses on managing and developing a micro cloud infrastructure for 5G/6G research and cybersecurity experimentation. The intern will support infrastructure operations, user onboarding, and the design and implementation of automated security test cases.

ServiceNow SecOps Vulnerability Response Implementation Consultant will integrate the Vulnerability Response module. Responsibilities include application roadmap creation, workshop organization, functional analysis, configuration, integration, testing, and user support. Must have 3 years of experience implementing ServiceNow SecOps modules, two successful Vulnerability Response implementations, and ServiceNow Admin + SecOps VR certifications.

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.

Craft IT seeks a Product Owner to translate market and user needs into product roadmaps, backlogs, and sprint-ready work. You will own product vision, objectives, and roadmap, and collaborate with engineering, architecture, sales, and client-facing colleagues to ensure product quality and delivery. This role requires 5+ years of experience in product roles or software development, strong backlog management skills, and the ability to work effectively with stakeholders.

Comate seeks a Business Developer to drive growth in East and West Flanders, focusing on the manufacturing industry. The role involves presenting Comate's innovative high-tech solutions, collaborating with marketing, and building client relationships. A Master's degree (in Engineering or related field) and strong communication skills are required.

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.

The AI Coordinator coordinates all AI and innovation initiatives within Client, ensuring alignment between business, IT, architecture, security, compliance, and vendors. The role assesses AI use cases, prioritizes initiatives, scouts for new technologies, and facilitates the setup of AI tools and platforms. The AI Coordinator also ensures governance, security, and compliance frameworks are in place and supports business case development and architectural alignment.

Senior Manager EMEA Commercial Education Electrophysiology will lead and enhance training coordination for Biosense Webster platforms across EMEA. Responsibilities include onboarding and developing a network of Field Sales Trainers and Subject Matter Experts, accelerating product launch readiness, and introducing digital tools for training. Requires a Bachelor's Degree, minimum 7 years of experience in Electrophysiology Clinical and Sales roles, and strong experience in training or coaching professionals. Must have a valid code B driver's license and excellent English proficiency.

Executive Assistant provides complex global support to a top-tier Executive, managing a demanding schedule, multiple inboxes, and international travel logistics. Requires 5+ years of experience, fluency in English and French, and proficiency in MS Office.

Linux Support Engineer will provision, harden, and configure RHEL-based systems and container orchestration platforms. Responsibilities include supporting developers, delivering documentation, developing patching infrastructure, and providing Level 2 support. Requires five years of experience managing Linux environments and containerized applications, scripting experience, and automation tool proficiency.

Provides HR guidance and support to employees and managers, ensuring fair application of policies and procedures. Collaborates with internal partners to deliver efficient HR services and improve processes. Requires a bachelor's degree, 4+ years of generalist HR experience, and knowledge of Belgian labor legislation.

Develop, test, and maintain embedded firmware for microcontroller-based systems. Understand communication protocols and hardware abstraction layers. Work with hardware engineers to review schematics, validate component selection, and support PCB bring-up. Integrate firmware with sensors, actuators, and communication modules. Perform debugging and optimization using oscilloscopes, logic analyzers, and debuggers. Write clean, efficient, and well-documented C code. Conduct code reviews, unit tests, and hardware-in-the-loop testing. Support hardware bring-up, board testing, and prototype validation. Analyze and resolve field issues, bugs, and performance bottlenecks. Support production teams with firmware updates, testing, and troubleshooting.

Facility & Mobility Manager ad interim needed for a 6-month assignment. Manage daily operations of a Facility & Fleet department, ensuring cost-effective operations and managing budgets. Liaise with internal and external partners and stakeholders.

Lead the end-to-end bid process for complex European tenders, developing winning proposals and managing stakeholders across Sales, Legal, Finance, and Delivery.

IT System Engineer responsible for the reliability, security, and evolution of the IT infrastructure. Manages and optimizes the Windows Server environment, performs patch and vulnerability management, and provides 2nd and 3rd line support. Collaborates with internal stakeholders and international colleagues. Requires 4-5 years of IT infrastructure experience, strong Windows Server knowledge, and analytical mindset.

Senior Account Executive to manage enterprise clients from demo to onboarding. 5+ years sales experience preferred, with HR or financial services background. Fluent in Dutch/French and English.