controller English-speaking jobs in Rixensart

The Treasury Analyst will perform and control treasury operations for Sanofi legal entities across a designated geographical area. Responsibilities include executing daily treasury management activities, cash flow and working capital optimization, foreign exchange risk management, and banking relationship management.

Manage and grow a portfolio of B2B clients around Brussels. Identify and develop new business opportunities. Build and maintain relationships with key clients and partners.

Tailoring Specialist needed for UNIQLO store. Alter clothing length, upcycle garments, and discuss repair/alteration needs with customers. Must be able to work Saturdays and various shifts.

Subject Matter Expert needed for RegTech & FinTech solutions improving operational efficiency in financial institutions. Analyze, evaluate, and document innovative technologies and operational transformation models. 5-10+ years of experience in RegTech, FinTech, financial technology consulting, or financial institutions required.

Software Developer needed for a 12+ month contract. Design, develop, and maintain a modular software platform using .NET technologies, C#, and F#. Experience with Docker, gRPC, and Domain-Driven Design (DDD) is required.

Leads CMC regulatory strategy for development and lifecycle activities. Prepares and authors technical regulatory documents to support submissions. Identifies and mitigates risks associated with submission data. Mentors staff and manages projects.

The European Free Trade Association (EFTA) seeks a Head of Horizontal and Cross-Sectorial Policies for its Internal Market Division in Brussels. The successful candidate will lead a unit responsible for policies including digital, environment, climate, energy, competition, state aid, public procurement, and more. Responsibilities include unit management, coordinating EEA Agreement tasks, overseeing daily operations, and contributing to the division's management team.

As an HVAC Engineer, you will support investment projects by providing expertise on HVAC solutions for clean rooms, isolators, and other related systems. You will ensure design, commissioning, and qualification compliance with regulations. Responsibilities include reviewing documentation, monitoring construction, and providing technical support throughout the project lifecycle.

Experienced Group Tax Director to lead global tax strategy, ensuring compliance, efficiency, and alignment with business objectives.

Project Manager / IT Coordinator will lead the modernization of company tools, processes, and information flows. Responsibilities include gathering business needs, coordinating IT projects, and supporting software implementation.

Drives biomarker strategy integration into clinical study design, execution, and reporting. Responsible for analysis, interpretation, and reporting of biomarker data, and managing biospecimen strategy implementation. Provides scientific oversight of external vendors and develops training on biomarker integration. Requires a PhD and minimum 6 years industry experience.

Sales Representative to drive sales performance across an established pharmacy network in Belgium. Responsibilities include managing customer relationships, delivering against sales targets, and supporting sell-in and sell-out initiatives.

EY-Parthenon seeks a Strategy & Transformation Director to lead business development, manage projects, and supervise staff in Brussels. The Director will develop and execute strategy services, demonstrate knowledge of strategy development and implementation, and possess experience in managing complex business projects and working with multi-disciplinary teams.

AFME seeks a Director, Advocacy with 10+ years of experience in European financial services policy. The role focuses on securities markets regulation, particularly EU & UK MIFID/MiFIR, and involves designing and implementing advocacy strategies.

The Chief of Staff will support the CEO on key initiatives, drive company strategy, and improve operational efficiency. This role involves leading projects, implementing OKR frameworks, and acting as a communication link between leadership and the organization.

Operate and program CNC Spark Erosion machinery to create precise metal components. Requires strong mathematical skills, exceptional attention to detail, and spatial awareness. Fluent English is essential.

The Director of the COST Association ensures the operational implementation of decisions made by the Committee of Senior Officials and the Executive Board. Responsibilities include managing the Association's day-to-day operations, preparing and following up meetings, ensuring financial accountability, and maintaining relations with the European Commission and other stakeholders.

Director/VP to lead client relationships and drive new transactions within the Commodities, Food & Agri sector. Requires 7+ years of relevant experience, including corporate banking, deal origination, and structuring. Strong understanding of Debt Structuring, Financial Markets, and Corporate Finance. Excellent communication and collaboration skills in English, Dutch, and/or French.

Provides governance, standards, and support to program managers and project leaders. Supports project execution, performance monitoring, and continuous improvement initiatives.

Revenue Operations Analyst needed to scale B2B SaaS and Technical Advisory go-to-market engines. This role involves delivering business insights, optimizing commercial execution, and ensuring accurate revenue system usage. Responsibilities include building dashboards, analyzing sales and marketing performance, managing revenue systems, and supporting sales processes. Strong analytical skills, CRM experience, and a commercially minded approach are required.