react English-speaking jobs in Lummen

Freelance Procurement Manager needed for a retail company in Brussels. Lead a team of buyers, negotiate supplier contracts, ensure product availability, and improve procurement processes. Experience in retail purchasing and team leadership required. Fluent French essential.

Senior AI Business Consultant needed to bridge the gap between business and technology. You will work with clients to understand their processes, identify pain points, and define how AI solutions can improve efficiency and scalability.

Business Analyst to collaborate with clients in the Energy & Technology sector. Analyze functional and technical strategies, provide recommendations, and contribute to the company's methods and tools community. Requires 1-3 years of experience in consulting, preferably in energy, and fluency in English, Dutch, and French.

Store Manager will lead daily store operations, define sales strategies, and manage a team to achieve targets. Must have at least 3 years of experience as a Store Manager in a fashion/premium brand and fluency in English and Spanish.

Freelance recruiter needed for high volume hiring in the multilingual BPO sector. Source, interview, and assess candidates for European roles. Must be proficient in English and have experience recruiting internationally. Commission-based compensation.

The U.S. Mission in Belgium seeks a Building Mechanic to perform scheduled and unscheduled construction, preventive maintenance, and repair work on Mission buildings. Responsibilities include repairing and maintaining building infrastructure systems, responding to emergency calls, and assisting in developing and executing testing and inspection checklists. Requires a minimum of three years of experience in building infrastructure repair and maintenance, a valid driver's license, and working knowledge of English and Dutch or French.

Experienced Account Director needed for a 3-month freelance mission starting in May. Lead a global brand, overseeing 360° and social-first content projects. Ensure high-quality delivery, strong client relationships, and seamless internal collaboration.

Experienced accountant needed to process transactions, prepare audit files, and lead process optimization projects for Belgian and international entities.

Splunk Administrator will manage Splunk components across 50+ T3 enclaves and a T2 SIEM environment. Responsibilities include log collection, data management, system administration, and user support. Requires expertise in Splunk Enterprise, Splunk Security, and Splunk SOAR, as well as Linux administration, Ansible, and Git.

Former McKinsey, BCG, or Bain consultants with 3+ years of experience are sought to build realistic consulting project environments for AI training.

Experienced consultant to lead and prepare competitive tenders for the European Commission and other EU institutions. Shape technical proposals, lead bid teams, and translate policy expertise into winning offers.

Aircraft Sheet Metal Worker needed to inspect, repair, and restore aircraft structures. Must have a completed MBO-level qualification in metalworking or comparable technical education and proven experience as a sheet metal worker (aluminum) or metal fabricator. Aviation experience is a plus.

Senior Engineers (Voice & VTC) will design, deploy, and support voice and video collaboration solutions for NATO. Responsibilities include ensuring service level agreements are met, leading implementation initiatives, and mentoring team members.

Provide legal assistance to clients on M&A, private equity, venture capital, joint ventures, corporate restructurings, and general corporate law.

Leads the Trade Engagement/Advocacy strategy for Luxembourg, translating category and portfolio strategies into actionable retailer activation plans. Manages the activation of indirect retail channels to deliver commercial performance, retailer satisfaction, and overall NPS. Develops and deploys multi-category engagement plans, oversees the creation of trade materials, and implements staff engagement and incentive programs. Collaborates with Key Accounts, Field Sales, Marketing, Commercial Planning, Legal, EA, and external partners.

Functional Analyst needed to compare and translate requirements for a unified online banking platform. Minimum 5 years of experience as a Functional Analyst with online retail banking (web/mobile) is required. Strong analytical skills, communication, and stakeholder management are essential. Experience with UML/BPMN modeling, application migration, and SQL is beneficial.

Experienced SAP Authorization Consultant needed for 12-month contract in Brussels. Manage and implement role-based security and access control across a complex SAP landscape. Support existing systems and a new S/4HANA implementation.

Bid & Project Manager responsible for defining project baselines, managing bid negotiations, and leading project launches. Requires a Master's degree, 5+ years of project management experience in a high-tech environment, and fluency in French and English.

Technical Account Manager will develop an industrial client portfolio in Belgium, supporting decarbonization projects and becoming a trusted partner on energy challenges. Responsibilities include identifying and signing new clients, managing the sales cycle, and building long-term relationships with strategic clients.

Keyrock seeks a VP of Product – Capital Markets to harmonize product activities across trading desks (OTC, Market Making, DeFi). This role will align product roadmaps, define cross-asset margining logic, and translate market trends into a strategic roadmap. The ideal candidate has 10+ years of experience in Capital Markets or Institutional Digital Assets, strong communication skills, and a deep understanding of DeFi and Web3.