1325 English-speaking jobs in Brussels

The Head of Programmes will coordinate and support the delivery of ITA's activities, governance processes, and technical outputs. This role ensures continuity, quality, and effective follow-up across Committees, Working Groups, and priority initiatives. The Head of Programmes will also lead strategic projects and market intelligence initiatives, support the World Tunnel Congress, and contribute to operational development and continuous improvement.

Permanent position for curious candidates interested in the world of consumers in Europe, particularly in Environment and Sustainability (including environment and climate, circular economy, air quality, soils and packaging aspects), who are motivated to understand complex problems, facilitate dialogue between parties, and build consensus on technical topics while reconciling diverging interests.

Provides support to the CEO of WSBI-ESBG, including meeting coordination, drafting materials, and member relations.

Senior Python Architect fluent in English needed for full-time hybrid role. Requires 15+ years IT experience, 6+ years Python back-end development, and experience with ETL workflows, SQL RDBMS, RESTful APIs, Azure cloud services, vector databases, and semantic search technologies.

Develop and implement cybersecurity solutions, lead innovation activities, and integrate new technologies. Mentor team members and stay current on industry trends. Requires 3+ years of experience in Solution Architecture, a master's degree, and proficiency in Microsoft Azure. Must be a citizen of a NATO member state.

Freelance Data Scientist needed for a 12-month contract (potential extension) with a leading organization in Belgium's critical infrastructure sector. The role involves developing production-grade machine learning solutions on Microsoft Azure.

Global Policy, Public Affairs & Insights Coordinator will support senior leadership, drive execution, and ensure seamless coordination of initiatives across a global network.

Leads the strategic direction of the global Biostatistics function, influencing clinical development programs from early proof-of-concept through regulatory approval. Provides statistical leadership across global early and late-phase clinical development programs. Drives the adoption of innovative statistical methodologies. Oversees the development and review of Statistical Analysis Plans (SAPs) and interpretation of clinical trial results. Mentors and develops a global statistical organization.

Principal Ada Developer to lead development of high-reliability, safety-critical software. Requires 8+ years of Ada experience (2005/2012/2022), knowledge of system architecture, and experience with Ada tooling, unit testing, and formal verification.

Atos seeks a Principal C++ Developer to design and build high-performance software. Requires 8+ years of C++ development experience, strong command of modern C++, and experience with build systems, debugging tools, and CI/CD pipelines.

Develop, coordinate, and oversee EMSP programs and projects. Manage project implementation, budgets, reporting, logistics, and stakeholder engagement. Collaborate with internal and external teams to ensure successful project delivery.

IAM Engineer will manage and support IAM platforms, including authentication, authorization, and identity provisioning. Responsibilities include deployments, infrastructure maintenance, and collaborating with technical teams. Requires experience supporting Linux infrastructure, IAM technologies, and IT Service Management processes.

Junior Treasury & Front-Office Assistant provides support in money markets, foreign exchange, and securities. Responsibilities include executing transactions, managing portfolios, and monitoring market trends. Requires a bachelor's degree in a related field and proficiency in Microsoft Excel.

Senior Microsoft Dynamics 365 Finance & Operations Developer needed for enterprise-scale ERP solutions. Requires strong X++ development skills, experience with extensions-first development, and knowledge of Azure DevOps and Lifecycle Services.

Full Stack Developer (React, Node.js) needed for 12-month freelance project. Lead design, development, and delivery of web applications. Minimum 5+ years of full-stack development experience required. Proficiency in JavaScript, React.js, Node.js, Python, Ruby on Rails, and DevOps practices.

Lead the delivery of strategic enterprise-wide Data & AI initiatives. Manage complex programmes involving multiple Agile delivery teams and technical workstreams. Orchestrate Architecture, Engineering, Data, Platform and Business teams to ensure successful execution. Champion continuous improvement across delivery practices, governance and execution.

Experienced Azure Cloud Engineer needed to design, build, and optimize secure, scalable cloud solutions. Responsibilities include implementing Azure cloud solutions, managing infrastructure as code, and ensuring secure, optimized connectivity. Strong hands-on experience with Microsoft Azure, Bicep, Terraform, and Azure networking is required.

The Head of Programmes will coordinate and support the delivery of ITA's activities, governance processes, and technical outputs. This role ensures continuity, quality, and effective follow-up across Committees, Working Groups, and priority initiatives. The Head of Programmes will also lead strategic projects and market intelligence initiatives, support the World Tunnel Congress, and contribute to operational development and continuous improvement.

The Parliament Magazine seeks an Assistant Editor to develop new storytelling formats across digital, print, and social media. Responsibilities include copyediting, proofreading, and supporting the monthly print magazine, as well as collaborating with the events team.

Service Engineer to install, commission, integrate, maintain, and provide technical support for Rapiscan Advanced Detection Systems. Responsibilities include PLC programming, networking, troubleshooting, and customer engagement. Requires experience in field service, PLC integration, and industrial networking. Extensive international travel is required.