react English-speaking jobs in Lummen

Senior Sales Manager to drive sales activities in Belgium for flexibility portfolio and Trading-as-a-Service. Focus on acquiring new customers in BESS, biogas, CHP, and project development. Requires 7+ years B2B sales experience in the Belgian energy sector and strong communication skills.

The Maintenance Control Centre (MCC) Manager ensures safe aircraft operation and fleet wellbeing. Responsibilities include managing maintenance events, ensuring compliance with regulations, planning and executing maintenance, and providing technical guidance.

Install, configure, and maintain Windows and Linux operating systems. Provide technical support and guidance to users. Manage user accounts, permissions, email, anti-virus, and anti-spam. Monitor system performance and implement security and backup/recovery strategies. Document system configurations and problem resolutions.

Advises and represents members in joint trade committees, providing expertise on labor law, collective agreements, and social relations. Develops and executes initiatives to support member businesses. Requires a Master's degree in law with a specialization in social law and 5+ years of experience. Fluency in French is required, with working knowledge of Dutch and English.

Experienced ATEX Inspector needed for a 12-month freelance project in Ghent. The role involves office-based ATEX documentation review, compliance checks, and reporting, with periodic on-site inspections of tank farm equipment.

Senior Finance & HR Manager to lead finance operations and people management across France, Belgium, and the Netherlands. Responsibilities include financial governance, statutory compliance, reporting, HR processes, budgeting, forecasting, and analysis.

As Consumer & Business Insights Expert, you will translate consumer understanding into actionable insights that drive business decisions. You will lead consumer research, analyze market trends, and interpret business data to inform strategic recommendations.

Process / Project Engineer needed to provide expertise throughout project lifecycle, from design review to commissioning. Collaborate with suppliers and internal teams, review technical documents, and ensure process compliance. Strong process engineering background and project management experience required.

Designs, implements, and maintains network infrastructure for large organizations. Requires a Bachelor's degree and 2 years of experience or 6 years of relevant experience. Must have a NATO SECRET security clearance.

Presales Consultant supports sales teams in designing capacity-based solutions for enterprise customers. Designs solutions, develops proposals, and collaborates with delivery teams to ensure successful project transitions. Requires fluency in English and French.

Data Product Lead to design, develop, and deliver data products. Manage the data product lifecycle, define data requirements, and collaborate with technical teams. Translate business needs into data specifications and ensure data quality and governance compliance.

Technical Sales Engineer needed for a growing renewable energy company. Collaborate with R&D, manage key accounts, and provide high-level engineering solutions. Must be fluent in Dutch, French, and English.

Provides operational, administrative, and workflow support for external research activities, including Investigator-Initiated Studies and Research Collaborations. Manages request intake, documentation, contracting, and financial follow-up activities.

Customer Service Officer responsible for order administration, contract management, transport coordination, and invoice preparation for a global customer base.

Digital Business Intern supports real client projects in areas like search engine advertising, programmatic display, social media, and digital analytics. Responsibilities include campaign monitoring, optimization, and project-based learning.

Senior IT Quality Analyst (Consultant) to lead end-to-end test coordination and quality assurance activities for a client modernizing research-related grants and subsidies processes. Responsibilities include defining and evolving the client's quality policy for application testing, coordinating test preparation and execution, and managing projects within the Research program. Strong communication, analytical, and problem-solving skills are required. Proficiency in French is mandatory.

Simont Braun seeks an associate lawyer with 1-3 years of experience in employment and social security law. The role involves assisting clients on diverse projects, collaborating in a team environment, and contributing to the growth of the People Law team.

As a Project Controls Engineer, you will act as a trusted advisor to clients in the construction sector, leveraging data analysis to support strategic project management. You will translate complex technical information into clear insights, advise on project controls domains, and utilize software like Primavera P6 or MS Project for planning and control.

Senior .NET Architect to redesign a mission-critical communication platform. Define and deliver a modern, cloud-native architecture built on .NET and Azure. Design integration services, architect for resilience and high availability, and build .NET services with a focus on performance and security.

Business Analyst with 15+ years of IT experience, including 8+ years in requirements solicitation and business process management. Strong knowledge of finance, accounting, information systems, and analysis/modelling tools. Proficient in UML, wiki, collaborative sites, and Jira/Open Project, Confluence/xWiki, MS Teams, and Signal. Excellent English skills.