controller English-speaking jobs in Rixensart

Contractor needed for 6-12 months to provide administrative support in the pharma industry. Responsibilities include general business administration, financial process support, travel arrangements, and records management. Requires strong organizational skills and MS Office proficiency.

Support the sales cycle for a French cybersecurity software vendor in the Benelux region. Provide technical expertise, deliver demos, and respond to RFIs/RFPs. Requires 5+ years in cybersecurity pre-sales with expertise in network and security solutions. English and Dutch fluency is essential.

Traineeship for Grant-making Support requires proficiency in English and Turkish. The role assists with contractual, financial, and administrative grant processes, including report review and translation. Knowledge of the grant-making cycle is preferred.

Partner with Clinical and Development teams to manage financial performance, budget preparation, and R&D project cost management. Ensure effective financial planning, tracking, and reporting across the product portfolio.

Design and develop enterprise AI applications using LLMs, RAG, and agentic workflows. Requires 5+ years as a Software Engineer, strong Python skills, and experience with vector search and AI integration.

Support Engineer role ensuring end-to-end communication between industrial equipment, cloud platforms, and business systems. Supports and monitors IoT Edge and Azure Cloud solutions for Factory of the Future projects. Requires a bachelor's degree in ICT or similar experience.

Experienced Head of Marketing needed to provide strategic leadership for a B2B technology company. Focus on building and executing a scalable demand generation strategy across Belgium and the Netherlands.

Seasoned Solution Architect needed to design scalable, secure cloud solutions for retail. Guide teams using AWS/Azure, Java/Node.js, and modern architectures. Focus on digital customer channels and enterprise standards.

Sales Coordinator to support European operations at SQM Iodine Plant Nutrition. Responsibilities include customer service, quotation creation, and processing orders for EMEAI and China. Requires 3 years of experience and strong Microsoft Office skills.

Maintenance Technician needed for motorized rolling equipment at Brussels Airport. Responsibilities include repair, maintenance, and troubleshooting of mechanical, hydraulic, and basic electrical systems. Requires a technical diploma and fluency in English.

Senior Clinical Research Associate supports cardiology studies in a sponsor-dedicated model. Responsibilities include managing studies from start-up through close-out, ensuring ICH-GCP compliance, and monitoring site performance. Requires 2+ years of CRA experience and fluency in Dutch and English.

Lead an engineering team on Qargo's order management and invoicing domain. This role combines operational leadership, people management, and technical steering to ensure smooth delivery and team growth.

Senior Gearbox Expert needed to improve mechanical reliability of a global vessel fleet. Focus on root cause analysis, design evaluation, and structural improvements for power transmission systems. Requires 10+ years in heavy mechanical engineering.

Industrial Project Manager to oversee end-to-end management of new projects for clients in the Aeronautic & Defense Sector. Requires a Master's degree in engineering or aeronautics, 5+ years of project management experience, and knowledge of the aero & defense industry.

RPG Analyst/Developer for a European Insurance provider. Develop and maintain IT applications on AS/400 using RPG IV/ILE, DB2, and related technologies. Requires IT degree or similar experience, with 2-5 years depending on seniority.

Assist the F&B department with daily administrative tasks, operational support, and project management. Responsibilities include creating SOP, managing stock, updating menus, and analyzing customer feedback.

Administrative Coordinator role providing support to SMA O2 and leadership. Duties include managing calendars, documentation, reporting, and project support. Requires NATO SECRET clearance and relevant experience.

Data Scientist (GenAI) role requires a Master's in CS/AI/DataScience and 3+ years developing industrial, agentic systems. Must have experience with custom Generative AI applications and strong Python skills.

Tax Manager supports tax structuring, compliance, and optimization across multiple countries. Responsibilities include advising on direct tax, transfer pricing, and international tax matters. Requires a Master's degree and 5+ years in corporate tax.

Experienced Sales Manager needed to drive wood-free fine paper sales in the Netherlands and Belgium. Requires 5+ years in the paper industry, proven sales track record, and fluency in English.