1636 English-speaking jobs in Brussels

Lead Application Engineer will design and deliver AI-powered applications for financial clients, integrating LLMs, RAG pipelines, and agentic workflows. Responsibilities include architecting backend solutions, mentoring engineers, and collaborating with clients to translate business goals into technical roadmaps. Strong Java backend experience, familiarity with front-end frameworks, and hands-on experience with AI integration are required.

Lead engineer to design, build, and automate cloud (or on-prem) platforms for AI-native and AI-enhanced solutions. Guide teams, mentor engineers, and collaborate with clients to modernize their tech landscape. Expertise in Azure, Terraform, Kubernetes, MLOps tools, and automation scripting is required.

Assetara Limited seeks a Director of Ecosystem Development to establish and manage a local office, build a 10-tier referral network, and act as a Brand Ambassador in Belgium.

We are seeking ambitious entrepreneurs to build and scale their own startups in fields such as Counter-UAS. You will own and run your startup, receive support in hiring, product development, and fundraising, and benefit from mentorship from unicorn founders. Must be based in Europe or the Americas and fluent in English.

The Eclipse Foundation seeks a Senior Product Marketing Manager to support Open VSX, an open source extension registry for VS Code. The ideal candidate will develop and execute product marketing programs, define messaging, and support the launch of Open VSX offerings. Experience in developer tools, cloud development environments, or related technical products is required.

Assists in delivering high-quality service and memorable guest experiences at a casino bar. Responsibilities include serving drinks and meals, following procedures, and demonstrating hospitality. Must be available for variable shifts including evenings, weekends, and holidays. Knowledge of French, Dutch, and English is beneficial.

Senior IT Developer Consultant needed for client-site projects. Translate requirements into code, design and build applications using Java and Spring Framework, and collaborate with cross-functional teams. Requires 6+ years of experience, strong Java skills, and knowledge of various development tools and methodologies.

Private Equity Expert needed for contract role. Evaluate financial models, review market analysis, and develop investment summaries. Must have 2+ years of experience in private equity and expertise in financial modeling, market sizing, and due diligence.

Mercor seeks retail, luxury goods, or client-facing sales professionals for a contract role. Review and assess documents, provide feedback, and contribute to evaluation projects. Must have a bachelor's degree, 2+ years of experience, and proficiency in Excel, PowerPoint, and Word.

Full Stack Engineer to develop and integrate advanced applications for digital innovation and technology. Develop full-stack solutions with AI-enabled backend services, ensuring transparent and auditable analytical workflows. Requires 8+ years of experience in frontend and backend development, system architecture, and integration. Proven experience integrating AI and LLM-based services and designing analyst-facing workflows. Excellent command of English (C1).

ICF seeks a Consultant to support humanitarian aid, civil protection, and home affairs projects. The role involves conducting research, data collection and analysis, and contributing to reports and proposals. Requires a Master's degree, 4+ years of experience in public policy within these areas, and proficiency in Excel. Fluency in English and at least one additional European language is an asset.

API Platform Engineer needed for setup, governance, and evolution of a cloud-native API management platform. Experience with API Management, AWS, Monitoring & Observability, and Kubernetes required.

Develop and document robust software components within ServiceNow, translating business requirements into actionable User Stories. Collaborate with stakeholders, participate in sprints, and ensure on-time delivery.

As a Microgrid Application Engineer Intern, you will focus on strengthening the interoperability between photovoltaic (PV) inverters and microgrid control systems. Responsibilities include analyzing PV inverters, identifying Modbus data points, creating documentation, and designing communication drivers.

Freelance Business Process & Reporting Automation Lead to professionalize, automate, and secure reporting & KPIs. Design and implement Power BI dashboards, centralize data flows, and define KPIs. Strong Power BI expertise and experience in automated dashboards are required.

Freelance Business Analyst to support a company-wide Master Data Management (MDM) program. Will work with integration teams, architecture, data governance, and use-case owners. Requires strong data and technical literacy, experience reviewing SI deliverables, and solid documentation skills.

Sales Intern to connect potential members with coliving spaces, manage leads, and contribute to community and marketing efforts.

Digital Technology Lead to define and execute the digital roadmap for QC Labs and MSAT, leading the implementation of innovative solutions and ensuring compliance with regulatory standards.

Leads the Quality Management System, ensuring compliance with global and regional regulations. Manages a diverse team, drives continuous improvement initiatives, and collaborates with cross-functional teams to standardize quality systems. Requires expertise in medical device quality management and EMEA regulations.

Video Codec Expert to conduct technical standard research for new generation video codecs, including H266, and output technical reports and patents. Responsible for promoting technical standards, managing a research team, and collaborating with Chinese research teams.