controller English-speaking jobs in Rixensart

Experienced Lead/Chief Accountant needed for an established international business. This freelance, interim role involves owning month-end, quarter-end, and year-end closings, leading a small team, and managing General Ledger activities. Microsoft Dynamics 365 experience is essential.

Experienced Medical Science Liaison needed for the Benelux region. Act as a scientific partner to HCP/KOLs, providing evidence-based medical information and gathering field insights to inform strategy. Requires relevant degree and 2+ years in pharma/life sciences.

Experienced Domain Lead needed for Business Continuity & Disaster Recovery. Develop, implement, and improve Business Continuity Plans and IT Disaster Recovery strategies. Lead testing exercises, ensure compliance, and collaborate with technical and business teams.

This role is a Franchise/NPI Artwork Supply Planner for temporary, full-time work. You will lead artwork activities from regulatory submission through first launch waves, coordinating across global teams to ensure accurate and compliant artwork delivery.

Experienced Data Engineer needed for a public sector data transformation initiative. Focus on building ETL/data integration pipelines, primarily using FME, to improve data quality and consolidate reference data. French proficiency is mandatory.

Director, Medical Device Interface, Regulatory Affairs provides strategic regulatory leadership for medical devices in medicinal product development. This role requires deep global expertise in device regulations and clinical programs.

Senior Project Manager supporting DG Climate Action’s IT project portfolio. Responsibilities include refining procedures, monitoring projects using tools like Power BI and JIRA, and ensuring methodology compliance. Requires relevant PMO and IT project experience.

Senior Service Delivery Manager owns daily governance of complex IT outsourcing agreements. This role drives SLA/KPI performance, builds customer relationships, and manages financials while connecting internal teams.

Senior HSE Manager to lead health and safety policy implementation and optimize safety procedures within a large international manufacturing company. Requires Level 1 Health and Safety Advisor qualification and industrial experience.

Join the Digital Industries team as a UI/Visual Designer to create polished 2D and 3D artwork for commercial engineering software. Translate technical concepts into intuitive interface elements using tools like Figma and Adobe Suite.

Build software to coordinate solar panels, batteries, EVs, and heat pumps into one connected energy system. Own product development from problem to release, using Python, TypeScript, and SQL.

The Customer Solution Architect is a technical leader responsible for retaining, growing, and expanding customer ecosystems. This role blends deep technical expertise in data architecture, analytics, AI, and cloud platforms with strong customer relationship skills to drive adoption, showcase value, and uncover growth opportunities. The CSA acts as a trusted advisor, engaging with customers to understand their business and technical landscapes, mitigate risks, and define new use cases aligned with customer strategy.

HR Manager role overseeing end-to-end recruitment, payroll, employee relations, and HR compliance under Belgian labor law. Requires 3–5+ years of HR experience in Belgium and fluency in English and Dutch/French.

Build and develop your own Chilli No. 5 territory in Belgium. This independent partner role involves finding premium retailers, opening accounts, and growing the brand through sales activity and commission.

AI Engineer to build production-grade applications for a venture-backed legal platform. Focus on LLMs, RAG pipelines, and AI agent workflows using Python and Azure.

Design and implement modern data platforms on Azure, focusing on Lakehouse architectures using Databricks and Microsoft Fabric. Translate business goals into pragmatic data architectures and guide teams to deliver scalable, secure, and future-proof solutions. Collaborate with data engineers, analytics engineers, BI developers, and data scientists.

Senior Consultant in Business & IT Consultancy focusing on client engagements in digital transformation. Responsibilities include managing complex assignments, client relationships, and supporting business development. Requires 3+ years of consulting experience.

Medior AI Engineer to design and deploy AI solutions using Generative AI, LLMs, and RAG. Develop production-ready applications, implement Agentic AI workflows, and apply MLOps best practices. Requires a Master's degree and 2+ years in AI/ML engineering.

Enterprise Security Architect to design organization-wide IT architecture, translating strategy into technical solutions. Responsibilities include integrating security best practices, creating security principles, and advising on ICT architecture across IT and OT landscapes.

As an OT Cybersecurity Expert, you will secure operational technologies for electricity production. Responsibilities include risk assessments, incident response planning, and improving cybersecurity controls across OT sites. Requires a Master's in Industrial/Civil Engineering and fluency in French, Dutch, or English.