1233 English-speaking jobs in Brussels

Field Service Engineer to install and commission complex machinery and production lines globally. This role involves hands-on mechanical and electrical installation, testing, and troubleshooting at customer sites worldwide. Requires strong technical skills and travel flexibility.

Field Service Engineer responsible for maintenance, repair, and technical troubleshooting of complex industrial machinery at customer sites. Requires strong hands-on mechanical or electromechanical skills and comfort working independently with international clients.

Develop and execute a business development strategy for the Life Sciences sector in Belgium. Identify new opportunities, build pipelines, and leverage solution-selling to address client needs in automation and compliance.

Experienced freelance Commissioning Engineer needed for a major Energy Recovery Power Plant. Responsibilities include executing cold/hot testing, FAT/SAT, and loop checks on HRSG, boilers, and BOP packages. Requires 5+ years in power plant commissioning.

Experienced CNC professionals sought for Milling, Turning, Press Brake, and Laser Cutting roles across Belgium. Positions available for operators, setters, and programmers. Requires technical drawing interpretation and CNC machine operation skills.

Design and execute innovative sourcing strategies to secure and optimize renewable energy supply. This role involves structuring PPAs, managing energy contracts, and advising clients on decarbonization while monitoring market trends.

Portfolio Value Creation Manager joins an investment platform. This role involves working with portfolio companies to execute strategic priorities and improve performance, alongside contributing to new investment evaluations.

Clinical Drug Delivery Device Lead to define strategy and lead selection/assessment of devices for clinical trials. Requires 8+ years experience in device assessment, knowledge of EU MDR, FDA 21 CFR Part 820, and GCP.

This role supports Analytical Development by strengthening compliance and optimizing processes. Responsibilities include leading Third Party Management, coordinating supplier governance, and driving operational excellence through continuous improvement initiatives.

The Senior Business Control Manager ensures financial steering and operational efficiency across Avertim. This role secures contract and PO compliance, monitors budgets, revenue, and margins, analyzes variances, and guarantees accurate and timely invoicing, reporting, and forecasting.

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.

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.

Military/Veteran Mental Health Experts are needed to train AI systems. Apply clinical psychology or psychiatry expertise to review materials, provide feedback, and create scenarios for military and veteran populations.

Senior Strategic Communications professional needed to support outreach across Cyber, AI, Data, and emerging tech. Develop communication products, manage stakeholder relationships, and advise leadership on strategic positioning. Requires 8+ years of experience.

BI Data Engineer needed to design and maintain EDW, Data Lakes, and Data Lakehouse solutions. Responsibilities include building ETL/ELT pipelines, developing PowerBI dashboards, and ensuring data quality and governance. Requires strong SQL and BI platform experience.

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.

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.

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.

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.