1134 English-speaking jobs in Brussels

Deadline Date: Tuesday 6 October 2026 Requirement: Kubernetes Platform Operations and Maintenance Expert Location: Brussels, BE Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 305 Required Start Date: 9 November 2026 End Contract Date: 31 December 2026 Required Security Clearance: NATO SECRET Duties & Role: The Kubernetes Platform Operations and Maintenance Expert wil

Support SAP S/4HANA migration and MES implementation to enhance operational performance. Design manufacturing methods, integrate quality modules for traceability, and optimize production systems using Lean principles. Requires an engineering degree and English proficiency.

Lead the Brussels operations team for IGO clients, ensuring targets are met. This role involves operations oversight, client engagement, and managing office administration, including HR and vendor relations.

Lead cloud modernization, assessing and migrating workloads from AVS to portable, cost-efficient architectures on AWS/Azure. Define roadmaps, reduce technical debt, and implement IaC/CI/CD standards.

Good afternoon, For a leading client in Brussels, I am looking for two Freelance Typescript Developers to help a project focused on building and supporting the data integrations that connect systems across their platform, delivering reliable and scalable data flows.

IT Data Functional Analyst for a B2B energy team. Translate business needs into data solutions for financial closing and reporting. Develop SQL, Dataiku, Python, and PySpark workflows, ensuring data quality and auditability.

NET developer Seeking a consultant with at least 8 years of development experience to support production operations, enhance existing industrialized applications with Python v3 back-end and Angular front-end, implement a CI/CD framework on Kubernetes, develop automated tests, and create and monitor Python APIs.

Experienced Scrum Master Expert needed to lead a squad in a large, complex enterprise environment. Responsibilities include Agile/DevOps excellence, end-to-end delivery ownership, and cross-team dependency coordination. Fluent English is essential.

Senior Business/Functional Analyst needed for a long-term freelance mission driving data platform transformation in the healthcare sector. Responsibilities include overseeing business analysis, defining functional specs, and managing data migrations. Requires 5 years of experience.

Psychiatry Expert needed to evaluate LLM reasoning on advanced psychiatric cases. Responsibilities include designing diagnostic challenges and developing gold-standard answers. Requires MD/DO, active board certification, and 3+ years of independent practice.

Freelance M&A Consultant to lead financial appraisal, due diligence, and structuring of BESS and PV transactions. Responsibilities include investment modeling, contract negotiation, and project financing. Requires a Master's in Finance/Econ and 7-10 years of relevant experience.

Senior Freelance Drupal Developer needed for a 70-day contract. Responsibilities include writing complex custom modules, building responsive themes with Twig/JS, and optimizing Drupal core and integrations. Requires 13+ years of experience in Drupal 9/10, PHP, and OOP.

Senior Data Engineer needed to build and evolve a modern, scalable data platform for a global travel organization. Responsibilities include building data products and pipelines, modernizing legacy systems, and developing Event Sourcing architecture. Requires 5+ years of experience with Databricks, Spark/PySpark, Python, and SQL.

Functional Analyst/System Engineer to own the Scriptura/Design & Compose platform for regulatory and client reporting. Responsibilities include gathering requirements, troubleshooting, and managing document generation flows using XML, XSLT, SQL, and APIs.

Experienced independent contractor needed to lead Belgian Event Operations for Lumos Experiences. Responsibilities include launching operations, coordinating venues/suppliers, managing compliance, and ensuring high-quality event delivery.

Experienced Cybersecurity Vulnerability Manager needed to lead vulnerability management and security assessments across cloud and on-premise environments. Requires 6+ years of experience, strong Python skills, and knowledge of Azure/AWS.

Design, implement, and maintain SharePoint 2016/2019 farms, ensuring high availability and security. Administer Windows Server environments, develop PowerShell scripts, and manage SharePoint infrastructure.

Experienced Full Stack Engineer needed for an established organization. Develop and maintain modern, scalable web applications across the full software development lifecycle within an Agile team. Requires 5+ years of experience with modern JavaScript frameworks and backend technologies.

Experienced HSE professional to coordinate and harmonize Group HSE framework across Europe. Develop, maintain, and harmonize Group HSE policies, procedures, standards, and guidelines. Ensure consistent implementation of Group HSE standards and governance frameworks across all locations.

Junior AV&C Technical & Logistical Support role supporting audiovisual and conference environments. Responsibilities include maintenance, equipment handling, installation, and asset tracking. Requires 1 year of experience and ability to follow technical protocols.