1595 English-speaking jobs in Brussels

Freelance CISO or GRC-as-a-Service consultant needed for long-term mission. Develop cybersecurity policies, manage risk and compliance, and guide customers through security incidents. Expertise in GRC frameworks, legislation, and IT Service Management required.

The Guest Relations Officer ensures a seamless and memorable guest experience. This role requires excellent communication, organizational, and decision-making skills. The Guest Relations Officer acts as a liaison between guests and hotel and marine departments, anticipating guest needs and resolving concerns.

Atos seeks a Junior Financial Architect to support complex bids in the BNN region. This business-facing role involves pricing, commercial structuring, risk management, and client engagement. The successful candidate will collaborate with cross-functional teams, prepare financial analyses, and contribute to deal shaping and decision-making.

Lead the analysis and evolution of a multi-country customer self-service portal, translating business needs into scalable digital solutions. Collaborate with stakeholders across Sales, Marketing, Customer Care, Legal, IT, and international teams.

Evaluates venture capital projects, creates board materials, conducts market analysis, and identifies deal opportunities. Requires 2+ years of experience in venture capital at top firms.

Evaluates hedge fund strategies and financial models to enhance AI model training. Conducts market analysis and investment research for AI applications. Requires 2+ years of experience in top hedge funds.

Business Analyst to draft, document, and review business requirements. Experience in functional analysis, labor market, or verifiable credentials preferred. Strong communication skills required for interaction with business representatives and IT teams.

The Purchasing Controller will analyze financial data, validate procurement savings, and prepare reports for management. This role requires strong analytical skills, attention to detail, and collaboration with procurement, operations, and finance teams.

GL Accountant responsible for daily cash monitoring, bank reconciliations, general ledger entries, payroll processing, expense reports, and month-end closing activities.

Develops and maintains demand forecasts, collaborates with cross-functional teams, and analyzes data to optimize inventory levels. Requires experience in demand planning within the FMCG industry and proficiency in relevant software.

Project Coordination Support professional to assist Finance during a Dynamics 365 ERP upgrade. Coordinate and structure the update of financial procedures, ensuring consistency and alignment across documentation.

Veeva Vault Administrator needed for a client expanding its Veeva Platform team. Requires 3-8 years of hands-on Veeva Vault experience, including strong configuration, testing, and documentation skills. Must have a current Veeva Vault Platform Administration certification and experience in regulated (GxP) environments. Fluent English required.

Drive innovation in post-training methodologies for agentic behaviors and tool use in AI models. Refine pre-trained models to enable reasoning, planning, and autonomous tool invocation for real-world applications.

Drive innovation in multi-modal reinforcement learning to advance intelligent systems. Develop and scale reinforcement learning techniques within complex multi-modal architectures. Conduct research on reinforcement learning algorithms for multimodal models, including diffusion-based approaches for image and autoregressive models for multimodal understanding. Design and build reinforcement learning infrastructure that supports scalable, distributed training across multimodal systems. Develop and refine reward modeling strategies that improve training stability and mitigate reward hacking. Create and curate multimodal simulation environments and datasets to support robust training, evaluation, and benchmarking of reinforcement learning systems. Publish research findings in top-tier conferences.

As a member of the AI model team, you will drive innovation in training and optimizing vision-language models. Responsibilities include designing and implementing post-training pipelines, developing datasets, and improving model efficiency. You will work across a wide spectrum of multimodal architectures integrating text and vision.

Functional Data Analyst needed for a data management and transformation project. Translate business requirements into functional specifications and collaborate with technical teams. Experience with data warehouses, DBT, and Power BI required.

Supports the EMEA Franchise team overseeing 200+ licensed hotels. Assists with new hotel openings, conversions, and quality performance initiatives. Analyzes franchise data and supports existing hotels with operational tasks.

Drive innovation in training and optimizing vision-language models. Responsibilities include designing and implementing post-training pipelines, developing datasets, and improving model efficiency. Collaborate with a team to build models for real-world deployment.

Drive innovation in multi-modal reinforcement learning to advance intelligent systems. Develop and scale reinforcement learning techniques within complex multi-modal architectures. Conduct research on reinforcement learning algorithms for multimodal models, including diffusion-based approaches for image and autoregressive models for multimodal understanding. Design and build reinforcement learning infrastructure that supports scalable, distributed training across multimodal systems. Develop and refine reward modeling strategies that improve training stability and mitigate reward hacking. Create and curate multimodal simulation environments and datasets to support robust training, evaluation, and benchmarking of reinforcement learning systems. Publish research findings in top-tier conferences.

Drive innovation in post-training methodologies for agentic behaviors and tool use in AI models. Refine pre-trained models to enable reasoning, planning, and autonomous tool invocation for real-world applications.