controller English-speaking jobs in Rixensart

Self-employed neurological physiotherapist needed for part-time or full-time position starting July 1, 2026. Experience in neurological rehabilitation is required. The successful candidate will work independently and collaboratively in a growing practice.

Drive endpoint security strategy and evolve detection capabilities at scale. Own detection and response platforms, engineer scalable detection solutions, and collaborate across teams to reduce threats.

Designs and builds scalable AI solutions for financial institutions and internal projects. Collaborates with domain experts to identify use cases and develop end-to-end GenAI solutions. Contributes to technical blueprints, architecture design, and standards for AI solutions. Guides engineering teams in building and deploying projects.

Project Manager Intern to support renovation projects in Brussels from design to completion. Assist with on-site coordination, cross-team collaboration, construction follow-up, and supplier management.

Security & IT Infra Consultant needed for impactful projects involving large-scale encryption networks. Responsibilities include network & security analysis, lab & system administration, deployment & migrations, and documentation. Must have a Master's degree in a related field, fluency in English, and be eligible for EU Secret Security Clearance.

Senior Business Analyst to industrialize data-sharing services for the Belgian energy sector. Will define processes, shape the long-term vision, and coordinate project activities. Requires 10+ years of experience as a Business Analyst and 5+ years in the Belgian energy sector, with experience in data management, reporting, or data-sharing initiatives.

The Marketing & BD Manager will develop and implement business and sales plans for Italy, Spain, Portugal, Africa, and the Middle East. This role involves gathering market data, managing relationships with partners, and driving sales targets.

Chief Information Security Officer to develop and implement security roadmaps, manage risk, and advise clients on security best practices. Requires 5+ years of cybersecurity experience, expertise in risk management methodologies, and fluency in English and Dutch.

Serves as a scientific bridge between Novo Nordisk's cardiometabolic portfolio and the healthcare community in Belgium and Luxembourg. Develops medical educational and advisory services for HCPs and KOLs in diabetes, obesity, and associated comorbidities.

Senior Embedded Software Engineer will design, develop, and architect software and algorithms for drones, rovers, and other robots. Responsibilities include developing in C/C++, Rust, and Python, integrating sensors and actuators, and ensuring high quality throughout the product lifecycle. Experience with robotics on mobile phone-like System-on-Chips (SoCs) using embedded Linux is preferred.

Data Scientist at Hyperson builds advanced analytics, predictive models, and Generative AI solutions for clients. You'll work in hybrid teams, mastering tools like Python, SQL, and cloud platforms. You'll translate customer behavior into actionable insights and drive business impact.

Site Global Planning Director 1 will lead S&OP process implementation, manage planning teams, and ensure project adherence to contractual requirements. Responsibilities include workload management, capacity planning, tender and project planning, and driving project management process adherence. The role also involves managing project assistant, documentation, and configuration & change management teams.

Leads GMP manufacturing operations for early-phase clinical materials, overseeing both non-sterile and sterile (Fill & Finish) manufacturing. Responsible for planning, execution, and quality compliance of all GMP production activities. Collaborates with the Associate Director Formulation Development on project planning and technology transfers. Manages and develops a team of GMP scientists and production operators. Ensures manufacturing activities are executed in full compliance with GMP requirements and applicable regulatory standards.

Head of Finance to build and scale the finance function for a fast-growing manufacturing SaaS company. Own budgeting, forecasting, financial reporting, cash flow, and contract management. Implement and manage finance systems. Collaborate with leadership and cross-functional teams.

The Senior Manager, Project Controls ensures compliance with J&J Worldwide Procedures and implements scalable E&PS Project Controls tools, guidelines, and industry best practices. This role supports the Project Leader during estimating, business case alignment, execution approach, progress reporting, and lessons learned application. Responsibilities include driving standardization, managing cost and schedule metrics, implementing risk management processes, and collaborating with Global Finance, Project Management, CCFS, and Facilities Management. The role requires a strong background in estimating, cost control, scheduling, and risk management.

Senior Full Stack Java Developer will design, develop, and maintain secure, reliable, and scalable applications using Java and Spring Boot. Responsibilities include working with relational and object storage databases, collaborating with data teams, and ensuring application security and scalability. Requires 5+ years of experience with Java, Spring Boot, and multiple database systems.

Postdoctoral researcher to investigate microbial enzymes and metabolism's influence on global carbon cycling. Will apply genetic approaches to non-model marine bacteria, linking genetic modifications to changes in metabolic function. Requires PhD in a biological field, experience with genetic systems in non-model bacteria, and molecular biology/microbiology lab experience.

Experienced CFO to lead financial, tax, legal, and purchasing functions. Develops and drives financial strategy, manages reporting, budgeting, and forecasting. Leads joint ventures and subsidiaries, ensuring compliance and implementing optimal fiscal structures. Builds and manages a strong team and external partnerships.

Inside Sales professional fluent in Italian and English required for an international organization. Develop new customer relationships, maintain existing accounts, prepare quotations, and process orders. Provide customer support and identify commercial opportunities.

Design and implement digital manufacturing architectures encompassing MES, Unified Namespace, and data integration. Translate business requirements into technical designs and ensure alignment with cybersecurity and governance standards. Provide technical guidance to project teams and collaborate with stakeholders to define roadmaps and best practices.