controller English-speaking jobs in Rixensart

Senior Java Developer to design and implement complex backend services and APIs. Lead end-to-end features, champion code quality, and integrate LLM APIs. Requires 5-7+ years of Java expertise with Spring Boot and database knowledge.

Interim Head of Brand to develop and execute brand plans, manage marketing budgets, and coordinate campaign activations across channels. Requires 5+ years of experience in marketing, brand management, or trade marketing, ideally within FMCG. Fluent in French, Dutch, and English is essential. Proven ability to analyze market data, identify priorities, and deliver results within a defined timeframe.

Lead complex, multidisciplinary engineering projects in rocket systems, overseeing embedded systems, electronics, and software delivery. Drive execution using EVM and Agile/V-Model, ensuring schedule and quality objectives are met. Requires a Master's in Engineering and 5+ years in high-tech technical leadership.

Senior/Principal Consultant to transform complex sustainability, packaging, and regulatory data into insights. Lead analysis, develop methodologies, and ensure data quality for compliance with EPR and PPWR.

The System Architect for Mission Analysis will define spacecraft/constellation architecture, orbital configuration, and mission operations concepts. Responsibilities include translating customer requirements into mission objectives, defining mission architecture, selecting payloads, developing the Concept of Operations, and coordinating with customers, vendors, and project teams. Must have a Master's degree or PhD in a relevant field and a minimum of 5 years of experience in space mission formulation, space systems architecture, or space payload systems engineering. Fluency in English is required, knowledge of Dutch and French is an asset. Must be eligible for an EU security clearance.

Frontend Code Evaluator assesses web replications by judging layout fidelity, typography, and markup accuracy. Requires 3+ years of frontend experience, fluency in HTML/CSS, and command of browser devtools.

Business Analyst role involving preparing requirements, use cases, and functional specifications. Responsibilities include business and process analysis, stakeholder management, and proposing UI-UX design. Requires relevant experience in analysis tools, BPMN/UML, and Agile methodologies.

HVAC Solutions Manager Industry to accelerate Commercial HVAC growth in Wallonia. Act as technical expert for Carrier, CIAT, and Viessmann solutions in complex industrial and pharmaceutical projects. Requires deep knowledge of HVAC systems.

Senior Cybersecurity Specialist drives global cybersecurity capabilities. Own governance, risk management, and compliance, supporting NIS2 and ISO27001. This hands-on role executes the security roadmap and fosters a security culture.

Lead Software Engineer (Player-Coach) to lead a product engineering team, owning delivery and technical quality. Must have 7+ years building production systems, expertise in Node.js/React, and experience with AI-assisted engineering.

Co-lead the Cloud SOC Operations for a growing cybersecurity scale-up. Lead and coach L1/L2 Analysts, owning service delivery, process improvement, and incident management. Requires 10+ years of cybersecurity experience and leadership.

Seeking an experienced Salesforce Consultant for part-time work. Responsibilities include eliciting and analyzing business requirements, leading the full implementation lifecycle, and translating needs into scalable Salesforce solutions. Requires 2+ years of experience and Salesforce Certified Business Analyst status.

Network Architect/Researcher to define novel technology-aware network architectures. Lead feasibility studies, engage in R&D activities, and stay up to date with network architecture advancements. Collaborate with cross-functional teams and contribute to project definitions and technical scope. Publish research results in high-impact journals and conferences.

Finance Lead to manage accounting, closing processes, cash flow, and reporting. Lead a small finance team, ensure statutory compliance, and oversee intercompany reconciliations. Requires a Masters degree in Economics/Accounting and experience in an international/multi-entity environment. Proven experience with ERP systems, Excel, and BI.

Lead Network Architect to drive IT/OT convergence for a large international organization. Responsibilities include resolving IP conflicts and building a Zero Trust IT/OT segmentation model from scratch using IEC 62443 principles. Requires hands-on expertise in IPv4 and network design.

Strategic HR Partner supporting IT, Legal, and Communications functions across EMEA. Guide senior leaders through change, shape culture, and support talent management with 8+ years of HR business partnering experience.

Business Developer will launch and develop a new area in Antwerp, acquiring new restaurant clients and contributing to company expansion. Responsibilities include prospecting, managing sales pipelines, and meeting revenue targets. Requires 1-4 years of sales experience, fluency in Dutch, and strong outbound sales skills.

Senior Data Scientist will design and build advanced data pipelines on Google Cloud, integrating heterogeneous data sources to feed predictive and AI models. You will define modern machine learning and deep learning architectures, leveraging cloud-native frameworks and services, with a strong focus on Generative AI technologies. You will lead innovative projects that enable clients to harness the potential of Generative Artificial Intelligence, implementing multimodal models and multi-agent frameworks on Google Cloud platforms.

Technical Lead to shape Earth Observation platforms, focusing on GeoAI innovation. Design and build platforms for massive satellite data, integrating AI agents and LLMs. Requires strong software architecture skills and experience in cloud-native systems.

Oracle Applications DBA needed for NATO, managing the Oracle E-Business Suite estate. Responsibilities include 2nd/3rd line support, requirement gathering, design documentation, and full lifecycle testing. Requires substantial hands-on EBS administration experience.