controller English-speaking jobs in Rixensart

Manage customer development projects, ensuring on-time delivery, compliance, and cross-functional collaboration.

CAD Designer Towbars creates and manages 3D models, 2D drawings, and product data for towbar systems. Designs products that meet packaging constraints and customer CAD standards.

The Digital & e-commerce Manager for the BeNeLux region will orchestrate Sisley's online presence, overseeing D2C, e-retail, and media activities. Responsibilities include driving sales performance, managing digital boutiques, and developing e-commerce strategies. The role requires expertise in Salesforce Commerce Cloud, Google Analytics, and CRM tools, along with fluency in French, Dutch, and English.

Business Performance & Operations Manager needed for a permanent-capital holding company. Analyze business models, identify performance levers, and define KPIs to improve portfolio company performance. Requires 6-8 years of experience turning analytics into measurable results and fluency in French, English, and Dutch.

Freelance Web Scraping Specialist needed for the Tendem project. Extract data from complex websites using Apify, OpenRouter, and custom workflows. Ensure data accuracy, quality, and delivery in structured formats. Requires Python web scraping, data extraction, and processing expertise.

Backend Technical Lead guides backend and data engineering efforts, ensuring secure, high-performance applications. Leads development, optimization, and deployment activities, collaborates with stakeholders, and mentors teams.

Senior IP Network Engineer will design, implement, and maintain Bandwidth's global IP network. Responsibilities include deploying and managing routers, switches, firewalls, and VPNs, as well as providing guidance to other teams. Requires at least five years of experience with service provider-grade network equipment and technologies such as Cisco ASR routers, Cisco Nexus switches, Cisco ASA firewalls and VPNs, Juniper MX routers, Juniper SRX firewalls and VPNs, and Palo Alto firewalls. Expert-level knowledge of IPv4, BGP, MPLS, VxLAN, OSPF, and Spanning-tree is necessary.

Service Delivery Manager for digital applications ensuring quality, stability, and continuous improvement. Manages application lifecycle, SLAs, KPIs, and incident/change management. Leads internal teams and vendors to deliver high-quality services and optimize processes.

Evaluate a new personalization feature for Gemini, assessing the quality of AI-generated responses based on user data and personal experiences.

Experienced QA/QC Quality Manager needed for a flagship 600 MW hyperscale data center project in Belgium. Develop, implement, and oversee the project's Quality Management Plan, ensuring compliance with standards and client specifications. Lead a QA/QC team, coordinate with subcontractors, and manage testing, verification, and commissioning activities.

Production Scientist will execute manual and semi-automated production processes, perform in-process controls, and draft production documentation. The role requires experience in reagent/solution preparation and aliquoting, knowledge of ELISA, enzymatic assays, and qPCR, and familiarity with Good Laboratory Practices and regulated environments.

Regional Sales Manager responsible for achieving sales goals, managing a team, and developing sales strategies. Requires 5-8 years of healthcare sales experience, strong business acumen, and fluency in English, French, and Dutch.

The Chief Information Security Officer will develop, implement, and maintain an organization-wide information security policy and management framework. This role will translate laws, regulations, and standards into security measures and advise management on information security risks. The CISO will also manage risk assessments, security architecture, incident response, and supplier security.

Technical Recruiter to source and hire IT talent for European institutions. Manage full-cycle recruitment, build candidate pipelines, and conduct interviews. Requires 1+ year IT recruitment or 2+ years general recruitment experience, fluency in English and one other European language.

The Director of Innovation & Processes will define, implement, and optimize innovation and production processes across spinning, weaving, dyeing, and finishing activities. The role includes leading R&D projects, collaborating with external partners, and ensuring quality, sustainability, and process excellence.

Financial Analyst to join the Technology department, focusing on Profitability, ALM & Liquidity. Responsibilities include translating requirements, designing solutions, analyzing and implementing finance and risk reporting applications, and ensuring system maintenance and documentation.

Senior SharePoint Developer needed for an international institution in Brussels. Design, implement, and maintain SharePoint Online websites. Analyze and design collaboration solutions using M365 and Power Automate. Provide training and coaching on M365.

Business Intelligence Expert to design, implement, and maintain data models and reporting applications for the European Commission. Requires 10+ years of experience in data warehousing, SQL, and relational databases, and 5+ years in Microsoft Fabric, Power BI, and cloud BI.

Lead and coordinate major incident resolution, ensuring effective communication and minimal service disruption. Manage incident escalation and ensure timely resolution within Service Level Agreements (SLAs). Contribute to process strategy definition and ensure understanding across all services.

Freelance .NET Developer sought for 12-month rolling contract with a leading Belgian utility organization. Develop and maintain backend applications using C#/.NET, build REST APIs, and participate in integrations across complex energy-sector ecosystems.