2113 English-speaking jobs in Brussels

Junior Financial Accountant to support month-end and year-end closing activities, statutory reporting, and external audit processes.

Senior Power Systems Engineer sought for international consultancy. Focus on transmission-level challenges including operational principles, modeling, stability analysis, and grid code compliance. Requires Master's degree, 5+ years' experience, PowerFactory/PSSE proficiency, and fluent English.

Senior Business Analyst with 9+ years of experience and 2+ years in AI, Machine Learning, NLP, or Large Language Models needed. Must have strong analytical skills, experience with data mining, and knowledge of GDPR and AI regulations. Fluent in English required.

Cloud Architect with hands-on Platform/DevOps Engineering expertise needed for a long-term contract. Design and implement a new AWS environment for disaster recovery, while supporting the evolution of the client's Azure platform. Must have experience in both Azure and AWS environments, including Terraform, IaC, CI/CD pipelines, and cloud networking/security. AWS Certified Solutions Architect – Professional certification is required.

Lead Pharmacometrician with experience in AI/ML, population PK/PD modeling, and clinical trial simulations. Responsible for developing pharmacometrics analysis plans, reports, and implementing new technologies. PhD or MD in Pharmaceutical Sciences, Statistics, or related field required.

Provides user support via various channels, categorizes and prioritizes tickets, escalates issues, and documents solutions. Manages incident, problem, and impediment tracking. Requires a Bachelor's degree in IT, 5+ years of experience, and strong knowledge of ITIL, SQL, and business workflow applications.

Senior Software Engineer to design, develop, and deliver scalable software for ProUnity, our enterprise platform. Experience with .NET Core, C#, ASP.NET Core Web API, and Angular is required.

Lead Data & AI professional to drive data and AI strategy, translating business needs into scalable solutions. Define and lead AI use cases, design data platforms, and oversee end-to-end delivery of solutions. Provide technical leadership and ensure compliance with data governance standards.

Freelance Machine Learning/Software Engineer needed to design, implement, and productionize ML models for optimizing distributed energy assets. Experience with time-series data, optimization, and real-time systems required.

Regulatory Affairs Manager to manage technical assessment and compliance of environmental regulations impacting the cosmetics industry, focusing on PPWR and UWWTD.

Business Analyst to work on EU project in Brussels (EU nationality required). Elicit, understand, and document business needs. Model business processes and propose solutions. Map requirements to system capabilities and ensure technical feasibility. Collaborate with Product Owner, Scrum Master, development team, and client. Support backlog refinement, user story definition, and ongoing clarification. Identify issues, risks, and benefits of solutions. Participate in solution testing and provide progress updates.

INNO seeks a Digital Program Manager to lead the three-phase transformation of Inno.be from a marketplace to a hybrid eCommerce model and ultimately a fully integrated omnichannel ecosystem. The role involves translating business objectives into technology and process requirements, managing program structure, workstreams, and dependencies, and collaborating with internal and external stakeholders.

Junior Backend Automation Tester with strong Java skills needed for a mission-critical financial messaging platform. Design, execute, and maintain automated test frameworks, troubleshoot integration issues, and collaborate in Agile teams.

Experienced Chatbot Technical Lead needed for a major telecommunications company. Lead the technical direction, coordination, and oversight of a client-facing chatbot solution. Translate business and customer experience needs into technical requirements and ensure alignment between stakeholders.

CERRE seeks a Director to lead its energy, mobility, and sustainability activities. The Director will manage relationships with members, oversee programs, and secure financial support for research and dissemination activities.

Lead/Senior Payments Business Analyst with 5+ years experience in the payments domain. Define requirements for new payment solutions, optimize payment processes, and collaborate with stakeholders to implement solutions. Strong analytical and communication skills required.

Expert Operations Engineer needed for Nokia Converged Charging (NCC) or similar platforms. Collaborate with VAS domain engineers, ensure product quality, and provide technical support.

The European Parliament seeks a Senior AI Web Developer to design, configure, and implement AI solutions, including retrieval pipelines and generative models. Requires 8+ years of experience in AI development, strong experience with RAG architectures and LLMs, and proficiency in Python and cloud platforms.

Leads daily technical operations for an immersive venue, ensuring safe and high-quality show execution. Manages technical team, oversees maintenance, and coordinates with creative and operational teams. Requires expertise in lighting, audio, video, FX, and show control systems.

Azure Platform Operations Engineer needed to support development teams with Azure service mesh and middleware integration. Experience with AKS, Azure Storage, Event Hub, Event Grid, and Istio service mesh required. Scripting, automation, and troubleshooting skills essential.