1742 English-speaking jobs in Brussels

Senior AI Machine Learning Engineer drives the industrialization of AI solutions, ensuring reliability, scalability, and alignment with technical best practices. Facilitates communication between Data Scientists and IT production, defining and developing production-ready ML pipelines. Contributes to the automation of ML pipelines and supports Data Scientists on the usage of industrial solutions. Promotes best practices in code quality, security, and MLOps. Requires fluency in English, minimum 4 years of Python development experience, and expertise in ML engineering, CI/CD pipelines, and Linux/Cloud infrastructure.

Quality assurance specialist focused on functional and automated testing to support digital transformation and improve customer satisfaction.

AI Governance Program Manager to coordinate and structure an enterprise-level AI governance program. Responsibilities include roadmap development, stakeholder alignment, policy rollout, and program monitoring. Requires a Master's degree and 5+ years of experience in AI initiatives, data governance, risk, or regulatory programs.

Senior OutSystems Developers will work on projects related to CM's online self-service, covering 46 applications and the MyCM Mobile App. Responsibilities include developing solutions, collaborating with stakeholders, and implementing User Stories. Requires 3+ years of OutSystems experience, especially in Mobile and REACT, and experience with Agile methodology.

Experienced Numerical Software Specialist to extend core solver technology for weather and climate applications. Responsibilities include adapting algorithms, high-performance GPU programming, and algorithmic research.

ARION SEARCH is seeking a Generative AI Software Engineer for a Deep Tech startup developing disruptive simulation software. Responsibilities include designing and building a GenAI-powered user interface, developing generative AI models, and implementing robust solutions in C, C++, or Python with a focus on GPU programming.

As a Permanent Improvement Project Manager, you will define and support standardization of key concepts and processes across the Eurofins network. You will outline and develop standard laboratory processes and develop methodologies and standards for performance- and cost-management processes.

Create short films and videos using AI-driven tools. Edit and refine AI-generated content to produce high-quality visuals. Collaborate with the marketing team to develop video concepts and ensure brand alignment.

Lead a cross-functional pod to deploy machine learning models to edge devices using frameworks like llama.cpp and ggml. Collaborate with researchers to transition models from research to production environments. Integrate AI features into existing products and manage a team of middleware, foundation, QA, and documentation engineers.

Experienced AI infrastructure Engineers will design and implement robust, scalable pipelines for massive data workloads. Responsibilities include building and scaling data infrastructure optimized for video and multimodal content processing, designing preprocessing algorithms, and building automated acquisition pipelines for video datasets.

Tether seeks highly motivated MSc or PhD interns to research and improve open-source video and multimodal video generation foundation models. Interns will focus on areas such as pre-training, fine-tuning, inference, architecture design, or evaluation.

You will own the inference backbone behind QVAC's local AI stack, focusing on the C++ systems layer for fast, reliable, and predictable model execution on user hardware. You will define and evolve core abstractions for inference features, ensuring performance and maintainability. This role involves porting and enhancing inference engines like llama.cpp and ONNX for edge devices, optimizing for startup behavior, memory pressure, throughput/latency balance, and long-session stability.

Senior Full-Stack Java Developer to design, develop, and maintain scalable Java/Spring-based microservices for a European Institution. Experience with Angular or similar JavaScript frameworks, RESTful APIs, and DevOps technologies is required.

Provides PMO assistance, follows up on project tasks, and gathers ideas. Supports project status reporting, resource allocation, and problem identification. Translates business needs into data requirements and conducts feasibility analyses.

EVBB seeks a Policy & Advocacy manager to represent the organization at the highest levels of European decision-making. This role involves building institutional relationships, translating member experiences into policy positions, and monitoring the EU legislative and policy calendar. The successful candidate will have a minimum of 4 years of experience in EU-level VET, education, or training policy and a proven network within European institutions.

Senior IT Business Analyst to analyze, document, and improve business processes. Gather requirements, facilitate workshops, and translate needs into technical specifications. Support solution design, testing, and validation. 3-5+ years of experience as an IT Business Analyst required.

Financial & Business Analyst needed for a fast-growing B2B services company in Brussels. Lead billing and collections, ensure system and process excellence, and provide data-driven insights. Requires a finance, accounting, or economics degree and 4-10 years of relevant experience. Fluency in English, French, and/or Dutch is an asset.

Public Relations Manager to understand EU policies, identify opportunities and risks, and establish communication channels with governments and industry organizations.

Manage and maintain content on a SharePoint Online communication site, ensuring high-quality, clear, and well-structured content in English. Coordinate with internal content contributors and optimize information architecture, metadata, and permissions.

Senior Procurement Consultant to support a large-scale EPC/EPCM project. Lead tendering processes, define negotiation strategies, and work with project teams to ensure efficient sourcing and optimized commercial outcomes.