controller English-speaking jobs in Rixensart

Experienced Freelance Production Planner needed for a 3-month contract at a leading food & beverage manufacturer. Manage end-to-end production planning, balancing demand with capacity and material availability. Requires strong SAP knowledge and supply chain expertise.

Campaign & Social Media Specialist to strengthen digital visibility and audience engagement. Responsibilities include planning multi-channel campaigns, managing paid media, and enhancing social media presence. Requires 5+ years in digital marketing with international campaign experience.

Technical Documentation Consultant needed for a business-critical Microsoft application. Responsibilities include analyzing .NET/SQL applications, documenting architecture, data flows, and processes, and creating guides. Requires experience with .NET/VB.NET, SQL Server, and strong analytical skills.

Key Account Manager for Reproductive Medicine & Gastro-enterology. Build strategic partnerships with healthcare professionals, manage the sector as a business unit, and drive regional growth. Requires 5+ years selling reimbursed drugs in hospitals.

Experienced Database Architect needed for a strategic migration from Sybase ASE to PostgreSQL for a critical healthcare platform. Responsibilities include designing target architecture, optimizing performance, and acting as the PostgreSQL SME.

Experienced accounting professional sought to lead the Accounting, Tax and Reporting team for a multinational group. Responsibilities include preparing quarterly reports, managing inventory and fixed assets, overseeing tax activities, and ensuring subsidiary accounting compliance.

Data Analyst supporting energy scenario development and market modeling for a TSO. Responsibilities include building datasets, developing tools in Python/R, and analyzing electricity system projections. Requires 3+ years experience and fluency in Dutch and/or French.

IT Support Specialist will troubleshoot hardware and software issues, install and configure equipment, and provide support to end users within a European Institution.

Enterprise Architect needed to own the strategic positioning and governance of Microsoft Copilot and Azure AI services within a financial institution. Requires expertise in AI architecture, Copilot Studio, and Azure AI stack design. English and Dutch fluency is required.

IT Strategy Analyst Consultant role involves coordinating stakeholders, supporting the IT Strategy Office, and developing presentations for senior management. Requires 5 years of IT project management or strategy experience and knowledge of English plus French or Dutch.

Experienced MES Engineer to drive end-to-end deployment of a Manufacturing Execution System across international sites. Responsibilities include project management, stakeholder support, and optimizing the MES platform. Requires 7+ years in IT/IS within a production environment and SQL familiarity.

Functional Analyst/Tester collaborates with stakeholders to gather requirements and develop functional specifications for risk management. This role designs and executes test plans, performing functional, regression, and integration testing while participating in Agile ceremonies.

Senior IT Consultant connects business and IT on challenging data management projects. Requires a Master's degree and 4-6 years of experience as a Data or Functional Analyst. Strong French and Dutch skills are necessary.

Senior Freelance System Administrator needed for a 1-year contract. Manage and maintain on-premises and cloud systems, including Linux, Windows, virtualization, and containers. Requires 7+ years of experience and proficiency in scripting and security best practices.

Advising executive-level clients on strategic challenges, this role involves creating high-quality content and participating in project phases from analysis to implementation. Requires a Master's degree and 3+ years of strategy consulting experience.

Management Assistant coordinates client projects, preparing proposals, presentations, and handling administrative support for managers and partners. Requires a relevant degree or experience and excellent Dutch/French/English skills.

Seeking an experienced EHS Manager for large-scale construction projects. This role requires hands-on site leadership, driving safe behaviors, contractor engagement, and compliance with all statutory and company requirements.

Business Analyst Business Intelligence translates business needs into IT specifications for BI projects. Requires a Master's degree in Computer Sciences or equivalent, 2+ years of data and business analysis experience, and proficiency in BI tools (BO, SAS, Cognos). Fluency in French and English is required.

Experienced Executive Assistant needed for a 6-month fixed-term role supporting C-Level leadership. Responsibilities include managing complex calendars, international travel, and preparing executive documentation. Must be highly professional and discreet.

Systems Project Engineer needed to ensure project deliverables are defined, tracked, and completed according to program milestones. The role combines technical understanding with structured project coordination, monitoring system-level progress, and leading technical follow-up on critical topics.