1868 English-speaking jobs in Brussels

Design, develop, and deploy backend services using Java, Spring Boot, Python, and cloud platforms (AWS or Azure). Architect and implement microservices, ensuring high availability, scalability, and maintainability. Collaborate with stakeholders to define system requirements and provide technical solutions.

As an Accounting Data Analyst, you will identify and coordinate data-driven projects to improve the data capabilities of a SaaS pre-accounting platform. You will analyze data, suggest improvements, and collaborate with development teams to implement them. You will serve as a subject matter expert on accounting workflows and ensure data-driven solutions align with real-world accounting practices.

Senior Sales Account Manager to drive business expansion with EU Agencies and EC-funded programs. Develop and execute sales plans, identify opportunities, and build relationships with key stakeholders. Requires 5+ years of experience selling IT services to EU Agencies and a deep understanding of procurement mechanisms.

Back-End Developer with 3+ years of Clojure experience sought to develop, test, and maintain a scalable back-end codebase. Responsibilities include performance optimization, API development, and collaboration with multidisciplinary teams. Proven track record of optimizing performance bottlenecks and enforcing good back-end practices is required.

AI/ML intern to benchmark data-driven and physics-informed approaches for steady RANS external aerodynamics. Evaluate the impact of geometric context on existing surface prediction workflows.

Ensures regulatory compliance for electrical (beauty) devices in Europe and Africa. Manages regulatory submissions, collaborates with stakeholders, and develops regulatory strategies. Requires a Scientific Bachelor/Master's degree and 3+ years of experience in Regulatory Affairs for electrical devices at the EU level.

Cybersecurity software developer intern will work on AI and penetration testing projects, developing production-grade software using CI/CD practices. Collaborate with engineers to design, write, and review code while applying secure coding principles.

Summer Trainee to assist with IP advice and support for clients across multiple industries. Responsibilities include conducting research, drafting legal documents, and supporting IP litigation.

Senior Recruitment Consultant to build and grow a Public Affairs recruitment desk in Brussels. Manage end-to-end recruitment for public affairs and policy roles across various sectors. Develop client relationships, win searches, and contribute to market intelligence.

Expert Front End Developer (Drupal) fluent in English needed for a project in Brussels, Belgium. Responsibilities include implementing responsive layouts, customizing Drupal templates, and integrating APIs. Requires 13+ years of IT experience, 10+ years in HTML/CSS, 5+ years in JavaScript and Drupal theming.

The Joint Impact Model Foundation seeks an entrepreneurial leader to drive membership growth and strategic direction. This fractional role (60-80% time) focuses on membership development, go-to-market strategy, organizational direction, and team building. The Executive Director will work closely with the Technical Director to ensure alignment between technical and business objectives.

ACENSI seeks a consultant to establish and maintain project management governance within the IT department. This role will document methodologies, standards, tools, and templates, aligning PMO practices with organizational policies and industry best practices. The consultant will also monitor project progress, risks, and dependencies, providing regular reports and dashboards to senior management and stakeholders.

Developer Consultants needed for software application development and maintenance using PHP/Laravel. Experience with web security, authentication protocols, and design principles required.

Developer Consultant Coldfusion (DEV) needed for an EU agency in Brussels. Responsibilities include software development, maintenance, integration, security implementation, and documentation. Experience with Coldfusion, web security protocols, and software development methodologies is required. Must have strong English communication skills and be able to work onsite 2 days per week.

Penetration Tester to join the Belgian Offensive Security Team, conducting penetration tests across diverse technologies and environments. Will document technical issues, support incident response, and contribute to continuous improvement of security testing programs. Requires 5+ years of experience in penetration testing/red teaming and knowledge of penetration testing tools and methodologies. Fluency in English, French, and/or Dutch is a plus.

The Director of Analytics will lead a team focused on providing research support across Opportunity Green, developing standalone analytics projects, and ensuring the application of best practices across the organization. The role requires expertise in a quantitative field relevant to Opportunity Green's work, a good understanding of climate change policy, and the ability to lead analytical and research projects.

Finance Business Partner Manager will lead a team supporting programme teams with grant portfolios, budgets, and financial analysis. The role requires a qualified accountant with experience in grant financial administration, budgeting, and reporting.

5Rights seeks a legal expert to lead complaints, litigation, and public accountability work enforcing EU tech law for children. The Head of Legal Compliance will identify legal breaches by digital services, prepare legal complaints and reports, and engage with regulators.

PhD candidate will develop and apply algorithms to link clinical metastasis phenotypes to molecular phenotypes in mouse models. The candidate will use high-resolution spatial omics techniques to prioritize molecular factors that may drive immune cell states.

Cloud Solutions Architect will support partners in adopting Canonical's open source platform. Responsibilities include architecting cloud infrastructure solutions, designing joint go-to-market programs, and providing technical expertise to partners. Requires extensive experience with Linux, Kubernetes, Ceph, and public/private cloud technologies.