react English-speaking jobs in Lummen

As an Enterprise Account Executive, you will sell the Flexera One platform to enterprise accounts within a designated vertical. You will manage a portfolio of accounts, prospect for new business, and collaborate with internal teams to achieve sales targets.

SAS Consultant with 3+ years of experience using SAS modules and Business Intelligence/Datawarehouse expertise. Strong analytical skills and communication abilities required. Fluency in French, Dutch, and/or English.

Provide 2nd line deskside and remote IT support to lawyers, partners, and business support teams. Diagnose and resolve hardware, software, network, and application issues. Support Microsoft 365, Windows 11, and core business applications.

Develop and maintain enterprise, domain, and solution architectures. Translate business strategy into technology strategy and multi-year roadmaps. Lead architecture reviews, design boards, and governance forums. Evaluate emerging technologies and coach engineering teams.

Senior Transformation Project Manager to lead the cross-functional transition of a German business from a distributor to a direct commercial model. Responsibilities include developing and executing the implementation plan, managing workstreams, and ensuring operational readiness. Requires 8-12+ years of experience leading complex cross-functional transformation projects, including at least 5 years in a matrix organization. Strong operational judgment, stakeholder management, and influencing skills are essential. Experience in distributor-to-direct transitions, market entry, operating-model implementation, supply-chain transformation, or commercial operations is preferred. Fluent professional English required.

Investment Manager supports company growth strategy through M&A, joint ventures, and start-up investments. Executes end-to-end transactions, from opportunity screening and due diligence to deal structuring, execution, and post-investment monitoring. Requires a Master's degree, 5-8 years of relevant experience, and fluency in English and French.

Programme Manager Security will lead the NIS2 programme, guiding its governance, roadmap, and priorities. The role involves coordinating projects, monitoring progress, and ensuring alignment with security and compliance objectives. Requires 10+ years of programme and project management experience, demonstrable experience leading complex transformation programmes, and strong stakeholder management skills.

BlueThrone seeks a proven business leader to own a full business unit end-to-end, including P&L, product direction, team, customers, and growth. This is a run-the-business role requiring deep mobile app experience, B2B experience related to mobile apps, and end-to-end business ownership.

Support entrepreneurs, companies, and business owners in achieving their operational goals in a tax-effective manner. Advise on tax strategy development, prepare tax declarations, assist with tax audits, and stay up to date on market changes.

Design, verify, and document control and signal processing modules for CMOS image sensors. Collaborate with mixed-signal engineers, perform verification tasks, and support physical integration.

Provide Dutch-speaking customer service support, ensuring user safety and adherence to Facebook policies. Review and moderate content, identify trends, and communicate effectively with users.

Assist with daily quality analyses, ensuring reliable test results. Check, clean, and disinfect equipment, manage lab materials and waste. Ensure safe and accurate sample transfers between departments. Log all tasks accurately.

ODM, Washing & Varnishing Process Engineer will support PHC Operations Department to define, implement, and standardize process solutions. Responsibilities include managing process projects, identifying technical needs, and supporting process improvements across all PHC locations. Requires a High School Diploma or equivalent in Materials or Process Engineering and 5+ years of experience in materials control.

Finance professional to support organizations with financial challenges, strategic decision-making, and temporary operational finance needs. Will act as an (interim) CFO, Finance Manager, Financial Controller, Business Controller, or Senior Finance Advisor. Support clients with accounting, reporting, budgeting, forecasting, and analysis. Collaborate with Grant Thornton specialists to provide integrated service offerings.

Provides person-centered support, advocacy, and case coordination to young people and adults facing complex welfare, safeguarding, or wellbeing concerns. Manages a caseload, conducts risk assessments, and collaborates with stakeholders to achieve positive outcomes. Requires experience in social work, youth work, safeguarding, victim support, welfare support, housing, or related fields.

Certified welder needed for day-shift position in Ronse. Responsibilities include welding steel and stainless steel components with semi-automatic and TIG welding techniques. Must have welding certification and experience with steel and stainless steel.

Senior Institutional Equity Portfolio Manager will manage large-cap ESG equity funds and institutional mandates, contributing to global equity investment processes.

Design and build AI agent solutions using .NET and Azure. Integrate AI capabilities into business processes and systems. Own the full AI stack, including data pipelines, APIs, and deployment.

Senior AI Security Content Engineer will design and develop cutting-edge AI-focused cybersecurity training content. This role requires deep cybersecurity expertise combined with strong AI/ML knowledge. Responsibilities include researching and developing immersive training content covering AI system vulnerabilities, attack vectors, and defensive strategies. The ideal candidate has 5+ years of hands-on cybersecurity experience and practical knowledge of AI/ML systems and their security implications. Must demonstrate deep, hands-on experience with defensive/offensive security fundamentals, proficiency with core security tools and frameworks, and a strong understanding of network, endpoint, and cloud security principles. Additionally, the candidate must possess a solid grasp of AI/ML system architectures, data pipelines, and attack surfaces, as well as familiarity with AI/LLM security frameworks and hands-on skills with AI security tools. Excellent technical writing and communication skills are required to translate complex AI security concepts into engaging learning material.

Senior React Developer needed for long-term freelance role in Brussels. 5+ years of frontend development experience required, with strong React and JavaScript/TypeScript skills. Experience in monolithic applications and collaboration with Java backend developers is essential. Must be fluent in English. 50% onsite presence is mandatory.