1298 English-speaking jobs in Brussels

Seeking a freelance Technical Designer / Senior Java Developer for a banking client. Responsibilities include managing technical architecture, designing complex IT solutions, and developing backend services using Java, Spring, and RESTful APIs within Azure environments. Requires 6+ years of Java experience.

The CISO Solution Architect designs and implements enterprise-wide security architecture. This role translates security requirements into actionable designs, focusing on Cloud Security or Data protection domains. Requires senior experience in end-to-end security architecture and data protection.

IT Functional Analyst to design, document, and support applications automating power asset portfolio management and asset-backed trading. Responsibilities include requirements analysis, writing specifications, developing test cases, and providing user support. Requires 5+ years of relevant experience.

Build and ship AI solutions, from proof of concept to production. Turn business problems into working AI products, including AI agents, RAG applications, and intelligent automations. Work directly with clients to understand their challenges and deliver solutions. Evaluate and integrate the latest AI models and frameworks.

ServiceNow Technical Developer specializing in ITSM and CSM. Design, configure, and develop solutions using JavaScript, Glide API, and Flow Designer. Experience includes building integrations via REST/SOAP APIs and managing platform performance. CSA certification is mandatory.

Trainer Application Support Agent supports the European Commission's application support team. Responsibilities include logging incidents, providing technical support, documenting requests, and delivering training courses on information systems. Requires C1 English and experience in user support.

Senior Project Manager for complex Business & Technology Transformation. Responsible for strategic initiatives across business, technology, and operations, managing stakeholders, roadmaps, and delivery from initiation to implementation.

Experienced Freelance MLOps Engineer needed to build and operate scalable ML platforms in a cloud environment. Responsibilities include automating model deployment, maintaining infrastructure, and improving MLOps processes using tools like Kubernetes, Docker, and CI/CD pipelines.

Seeking a proactive Clinical Trial Coordinator for a consultancy contract. Responsibilities include trial administration, TMF/ISF management, and data oversight, ensuring ICH-GCP compliance. Fluent English is required.

Experienced Workday Time & Absence Implementation Consultant needed for a major project. Own the Time & Absence workstream, designing, configuring, and delivering solutions from requirements through go-live. Requires strong hands-on experience.

Lead Pharmacometrics strategy and execution for model-informed drug development. Drive dose optimization, study design, and regulatory planning. Requires PhD and 7+ years in pharmacometrics, with skills in PK/PD modeling and R/Python.

Experienced Freelance Senior Accountant needed to manage day-to-day financial operations, ensure accurate reporting, and maintain compliance with Belgian accounting standards. Responsibilities include month-end closing, VAT returns, and supporting audits.

Experienced Biomarker Data Science leader needed to shape how biomarker data drives clinical development decisions. Lead quantitative strategy for biomarkers across clinical development programs, translate scientific questions into statistical approaches, and integrate biomarker and clinical data to generate program-level insights.

Supply Chain Engineer to join client projects in Brussels. Responsibilities include supply chain coordination, inventory control, data analysis, supplier relationship management, order fulfillment, and process improvement. Requires a Master's degree in a related field, 1 year of experience, strong analytical skills, and fluency in English.

Experienced ServiceNow Technical Developer needed to design and configure ITSM and CSM solutions. Responsibilities include developing workflows, building REST/SOAP integrations, and supporting platform administration using JavaScript and ServiceNow best practices.

Junior Bid Management Officer to support tender and proposal processes across the Benelux region. Responsibilities include opportunity monitoring, bid coordination, and proposal preparation. Requires strong organization, attention to detail, and fluency in English.

Senior Data Engineer needed for a strategic Data Exchange Platform. Responsibilities include building ingestion pipelines, data transformation using Medallion Architecture, and managing Delta Lake transactions. Must have strong Python, SQL, and dbt skills.

Senior Network Engineer to operate and maintain complex enterprise network infrastructure. Responsibilities include configuring Cisco routing/switching, managing ACI/SD-WAN, and supporting IT/OT environments. Requires 5+ years of experience with Cisco technologies.

Enterprise Sales Specialist responsible for all sales activities from lead generation to close in assigned verticals. Requires strong B2B sales experience, consultative selling skills, and a definitive understanding of mobile apps.

Experienced .NET Architect needed for a major energy sector initiative. Provide technical leadership in application development, microservices, Kubernetes, and Azure. Must guide teams and define target architecture.