1390 English-speaking jobs in Brussels

The General Director provides strategic, external, and statutory leadership for Trias, a global NGO. The role involves defining and safeguarding the organization's long-term direction, ensuring strategic coherence across regions, and representing Trias at the highest level.

Lead the growth, transformation, and delivery of strategic Quality Engineering engagements across the Dutch, Belgian, and French markets. Drive business development, P&L performance, service delivery excellence, and long-term client success. Oversee large-scale Quality Engineering managed services and AI-driven Quality Engineering transformation programs. Define the delivery strategy for globally distributed organizations, leading onshore, nearshore, and offshore teams. Shape long-term Quality Engineering transformation roadmaps and position NTT DATA as a trusted strategic partner.

Technical Architect specializing in AI orchestration with LangChain and agent-based architectures. Designs and implements scalable AI frameworks, ensuring alignment of data, application, and infrastructure layers. Oversees lifecycle management of systems and platforms, defining the target architecture and roadmap.

Design and guide the implementation of modern digital solutions for customers, helping them adopt AI-native ways of working. Lead architecture workshops, translate business challenges into technical solutions, and guide implementation teams. Contribute to solution proposals, reusable architectures, and delivery practices.

Senior Machine Learning Engineer to design, deploy, and maintain production-grade machine learning solutions. Collaborate with Data Scientists to develop scalable ML pipelines and automate deployment processes.

Senior Software Engineer will contribute to Firefox feature development, focusing on installs, updates, and OS integrations. Responsibilities include implementing enhancements to the Firefox installation and update experience, tackling platform-specific challenges, and collaborating with a geographically distributed team. Requires 3-5 years of experience as a Software Engineer with systems-level programming experience on Windows or macOS and strong C/C++ skills.

Technical Architect to design and implement scalable AI orchestration frameworks, integrating LLMs, agents, and workflows. Ensuring alignment of data, application, and infrastructure layers to support advanced AI use cases. Overseeing the lifecycle management of systems, platforms, and services. Defining and maintaining the target architecture and future technical roadmap.

Design, develop, and implement data science solutions using Machine Learning, Deep Learning, and Generative AI. Collaborate with teams to deliver innovative business solutions. Translate business challenges into scalable data-driven solutions.

As Business Development Senior Director, you will develop and execute a business development strategy for Kantar Belgium, identifying and winning new business opportunities across priority sectors and client accounts. You will build and maintain relationships with senior decision-makers, drive revenue growth, and collaborate with client leadership and specialist teams.

As Business Development Senior Director, you will develop and execute a business development strategy for Kantar Belgium, identifying and winning new business opportunities across priority sectors and client accounts. You will build and maintain relationships with senior decision-makers, drive revenue growth, and collaborate with client leadership and specialist teams.

Technical Co-Founder / CTO needed to lead technology, improve AI output quality, and build a scalable SaaS product for a fashion-tech startup. Responsibilities include defining technical architecture, developing backend and frontend integrations, managing cloud infrastructure, and leading the engineering team. Strong software engineering experience, generative AI expertise, and SaaS product development experience are required.

Technical Co-Founder / CTO needed for Brussels-based fashion-tech startup. Lead technical architecture, product roadmap, and AI model development for SaaS platform. Experience with generative AI, image generation, and SaaS product development required. Equity-based co-founder position. Significant commitment expected.

Lead Product Engineer will test, validate, and document marine simulation capabilities. Develop workflows, scripts, and automation tools to improve user productivity. Collaborate with R&D, application engineering, and other teams. Engage with users to understand their needs and translate insights into product improvements.

Atos seeks a Principal AI/ML Engineer to design and deploy production-grade machine learning systems. Requires 8+ years of experience in AI/ML, expert-level Python, and ML frameworks (TensorFlow, PyTorch, MXNet). MLOps experience, including CI/CD for ML pipelines, containerization, and cloud ML platforms is essential.

Lead and grow VS Consulting Group's CFO Advisory Practice. Manage complex engagements, supervise teams, and develop client relationships. Contribute to practice growth strategy and thought leadership in Finance transformation, FP&A, and AI in Finance. 8-15+ years of experience in consulting or industry advisory roles required.

Data engineer to design, develop, and maintain data integration processes. Ensure data quality, accuracy, and accessibility. Implement data governance policies and manage database systems. Requires 5+ years of experience, 3+ in a similar role. Expertise in relational and non-relational databases, SQL, Python, R, and data governance platforms.

Senior Java Developer to join an Agile team delivering enterprise applications. Develop and maintain backend applications using Java and Spring Framework, design RESTful APIs, and translate business requirements into scalable solutions.

Lead the cybersecurity and information security strategy for a mission-driven organization. Define, implement, and improve security policies and procedures to ensure compliance and safeguard critical information assets.

Product Owner for Oracle ERP Cloud project, driving functional vision and bridging business needs with technical teams. Requires strong Oracle expertise, stakeholder engagement, and experience in ERP implementation.

E2E Designer needed to translate business needs into technical designs, define integration patterns, and coordinate component teams. Strong communication, business acumen, and English fluency are required. Experience in solution architecture, integration patterns, and enterprise architecture frameworks is essential. Familiarity with TOGAF, TMF, and ODA is advantageous.