1073 English-speaking jobs in Brussels

Lead Application Engineer will design and deliver AI-powered applications for financial clients, integrating LLMs, RAG pipelines, and agentic workflows. Responsibilities include architecting backend solutions, mentoring engineers, and collaborating with clients to translate business goals into technical roadmaps. Strong Java backend experience, familiarity with front-end frameworks, and hands-on experience with AI integration are required.

Senior Functional Analyst with 5+ years managing information system functional design. Responsibilities include functional analysis, design, requirement development, and system enhancement support using Agile, Jira, and Confluence.

Senior OPS Security Engineer to manage and validate firewall flow requests, implement firewall rules, and investigate security incidents. Requires 5+ years of experience in firewall environments, including Palo Alto or Fortinet technologies.

Freelance SAP S/4HANA Public Cloud Consultant needed for GROW with SAP implementations. Support customers with fit-to-standard workshops, configure cloud processes, and design scalable extensions. Experience with SAP S/4HANA Public Cloud, GROW with SAP methodology, and at least one SAP domain required. Strong communication skills in English are essential.

Senior Data Architect to design and implement enterprise data architectures on Azure and Databricks. Define data platform roadmaps, architecture standards, and governance frameworks. Lead the design of modern data lakehouse architectures using Databricks. Collaborate with stakeholders to translate business requirements into technical solutions.

Dynamic Project Manager needed to design and implement value chain partnerships and multi-stakeholder projects. Responsibilities include coordinating working groups and advising clients on engagement strategy. Requires 2+ years of project management experience in policy or communications.

Motivated student or graduate seeks EU Funding & Project Management Intern role. Support EU funding identification, proposal development, and project coordination for a Brussels-based non-profit. Requires strong research and analytical skills.

Experienced Installation Supervisor needed for low-voltage systems, fire detection, or BMS. Oversee installation, testing, and subcontractor work while leading technicians. Requires 5+ years of field experience and proficiency with schematics.

Founding Director - Commercial Growth to build GRAIXL's European commercial presence. Drive revenue by identifying enterprise opportunities, developing partnerships, and closing customers. Requires B2B SaaS sales experience and a network in HR/Tech.

Senior React Developer joins the CCE-E tribe to build and maintain digital solutions for corporate clients. Responsibilities include developing front-end solutions with React, translating requirements, and collaborating in Agile squads. Requires 8+ years of experience.

Financial Controller supporting Belgian business operations through reliable financial follow-up, accurate reporting, and process improvement in an international industrial setting. Requires 3-5 years of experience, knowledge of general/analytical accounting, and strong Excel skills.

Develop strategic global partnerships with key international clients in the retail sector. Drive new revenue opportunities and manage complex, client-specific projects globally. Requires 5+ years in B2B sales/BD with a hunter background.

Platform Engineer for an AI & Agentic Platform on Azure. This role acts as the technical bridge across cloud infrastructure, DevOps, and AI Engineering, focusing on integrating Azure AI Foundry capabilities. Requires hands-on Azure experience and IaC skills.

Set the creative direction for a new product brand, building visual identity from scratch. Lead a small team to execute GTM visuals across social and product surfaces. Requires strong brand eye, leadership, and fluency in current social trends.

Brand Design Manager to design a new product from scratch, focusing on functions and experience rather than UI. This conceptual role requires original ideas, shipping working concepts fast, and turning AI capabilities into meaningful user experiences.

Logistics Support Officer for NATO managing CIS asset lifecycle, including requisition, inventory, and disposal. Requires relevant vocational training, asset acquisition understanding, and Oracle ERP experience.

Orchestrate NATO's enterprise-wide L&D program through user research, designing learning offerings, and managing adoption. Requires 7+ years in NATO education/training and change management, plus a relevant Master's or digital transformation experience.

Orchestrate NATO's enterprise-wide learning and development program. Responsibilities include user research, designing/delivering training, engagement strategy, and measuring impact. Requires 7+ years in NATO education/training and change management.

Platform Engineer for a NATO organization managing an on-premise Kubernetes platform using RKE2, ArgoCD, and Cilium. Responsibilities include cluster health monitoring, component management, security compliance, and documentation. Requires 3+ years of Kubernetes operations experience.

Maintain property accounting records for CIS assets, processing requisition, receipt, and disposal. Requires vocational training in logistics, asset acquisition understanding, and Oracle ERP experience.