540 English-speaking jobs in Brussels

Temporary Administrative Officer role managing mail, invoices, and payments for an EU organization. Responsibilities include contract monitoring, reporting, and compliance support. Requires 1-2 years of admin/accounting experience and strong English skills.

Shape digital energy as a Digital Solution Architect, translating business needs into scalable, future-proof solutions for digital products. Drive architectural consistency across a modern ecosystem using MACH principles and microservices.

Mendix Developer needed to translate requirements into Mendix applications, build integrations, and ensure secure, accessible development. Requires IT degree, 5 years of experience, and 3 years with Mendix.

Senior GRC Technical Expert needed to identify and mitigate IT and cyber risks in critical projects. Deconstruct architectures using OWASP and ISO 27005, ensuring compliance with GDPR and NIS2. Requires 5+ years experience and 3 days/week availability with 2 days on-site.

Senior Infrastructure & Cloud Architect to lead technical evaluation of complex datacenter technology and operating models. Focus includes Azure, hybrid cloud, virtualization, and infrastructure modernization. Requires 10+ years of experience.

Novable is seeking a Sales Development Representative Intern to research and identify corporate clients, support prospecting efforts, and qualify leads. The ideal candidate is pursuing a degree in a related field, has excellent communication skills, and is organized and proactive.

Cohabs seeks a Product Designer Intern to develop and enhance the company's product across all locations. The intern will gather member and operational feedback, analyze product performance, and contribute to the standardization of the Cohabs product.

Lead digital commerce transformation as Group Digital E-Commerce Director. Refine the omnichannel strategy, optimize the customer journey, and manage cross-functional delivery across global teams. Requires technical and strategic vision.

AI Software Engineer to develop AI-centric solutions for energy infrastructure. Design and implement applications using LLMs, RAG, and agentic workflows. Build backend services and improve retrieval pipelines. Requires 5 years of Fullstack Developer experience.

Develop an AI-driven internal communication platform using Python/FastAPI for backend APIs and React for frontend components. Responsibilities include database management, security integration, and CI/CD pipeline setup.

Network Administrator to maintain and support enterprise network infrastructure for an EU public sector client. Responsibilities include operating, diagnosing, and optimizing network components using Palo Alto, F5, and Cisco technologies. Requires a relevant degree and specific certifications.

Network Administrator needed for EU public sector client in Brussels. Responsibilities include operating, maintaining, and supporting network infrastructure, investigating and resolving network issues, and ensuring network security. Requires Bachelor's degree, strong hands-on expertise with Palo Alto and F5 technologies, Cisco networking solutions, and network security principles. Must possess at least one certification from CCDP/CCNP, CCNA, CCDE/CCIE, CCAr, F5, Juniper, Palo Alto BIG-IP, or SANS related to Network Security.

The Global ICT Category Head defines and executes the global sourcing strategy for ICT, aligning with the organization's digital transformation objectives. This role leads complex global sourcing initiatives, negotiates contracts, and manages strategic supplier relationships. The ideal candidate has 10-12 years of experience in procurement, category management, or strategic sourcing within complex organizations, with a proven track record managing ICT categories.

Enterprise AI Value Strategist advises clients on creating value from AI and data. This role defines AI/data strategy, develops value cases, shapes operating models, and leads tech-driven transformations to achieve measurable business outcomes.

Business Development Director to drive growth by identifying, engaging, and converting new business opportunities in the retail sector.

Senior Security Engineer managing firewalls, proxies, switching, and routing. Responsibilities include day-to-day operations, incident resolution, and ensuring solutions align with security policies. Requires 5+ years of experience.

QnR seeks consultants for DIGIT-TM III across various roles including Architect, Engineer, Data & Analysis, Design, and Delivery. Candidates need current or recent DIGIT-TM II experience and fluent English.

Support IT operations by assisting with user support, maintaining IT systems, and completing routine tasks on technology projects. Requires curiosity, attention to detail, and strong communication skills.

Accounting Officer to support and manage General Ledger and Asset Accounting operations. Duties include transaction oversight, financial reporting, maintaining internal controls, and coordinating close processes. Requires active NATO SECRET security clearance.

Software Developer to design, develop, and deploy web-based dashboards and data collection solutions. Requires 5+ years in web development (JavaScript/React/Vue/Angular) and Python/PowerBI. Must hold NATO SECRET clearance.