2044 English-speaking jobs in Brussels

The AI/ML Engineer will develop end-to-end data pipelines, build embeddings, RAG indexes, and integrations with Azure OpenAI services. The role requires strong C#.NET skills, cloud integration experience, and a minimum of 7 years of experience in AI/ML development.

Platform Engineer needed to design, operate, and evolve Kubernetes platforms for multiple development teams. Strong Kubernetes experience, understanding of containerized applications, and experience working with developers required.

Junior Account Manager for the Ireland market will build relationships with hospitals and pharmaceutical buyers, analyze market opportunities, and negotiate offers. Must be a native English speaker with a connection to Ireland and have a bachelor's degree in a relevant field.

Manages technology transfers of vaccine manufacturing processes, analytical methods, and technologies from R&D to commercial production. Develops and reviews technology transfer protocols and documentation. Conducts gap analyses and facilitates knowledge transfer through training and communication. Supports validation activities to ensure transferred processes meet quality and regulatory requirements.

Technical Co-Founder needed for AI Lab Assistant for private clinical biology labs. Must be a hands-on builder with experience in health data and a pragmatic AI mindset. Equity-only, part-time initially, with potential for full-time post-funding.

Project Manager to lead development of secure satellite communication units. Manage projects to meet budget, timeline, and quality requirements. 3+ years space industry experience and 5-10 years project management experience required.

Executive Assistant to a global Senior Vice President, providing strategic support and managing complex schedules, travel, and communication. Requires experience supporting executives in a global corporate environment, advanced MS Office skills, and fluency in English.

Manage the planning, coordination, and execution of language-related projects to ensure timely and successful delivery. Responsibilities include creating project plans, managing resources, and communicating with clients and team members.

Tech Lead / Principal Engineer to shape and execute new initiatives, design and build scalable systems, and mentor engineers. 7+ years of software engineering experience, including 2+ years in startup environments. Strong background in API-driven platforms, B2B SaaS, or high-scale integration ecosystems. Deep knowledge of distributed systems, cloud infrastructure, and modern DevOps practices.

Senior Systems Engineer to design, integrate, and optimize complex systems for Earth observation space missions. Lead product engineering from requirements definition to in-orbit operations.

Senior Optomechanical Engineer to design, integrate, and validate advanced optomechanical systems for EO Satellites. Collaborate with cross-functional teams, provide technical leadership, and manage project timelines.

Lead Mechanical Engineer for a 1-year freelance project in Flanders, Belgium. Requires 10+ years of experience in steelmaking plants, CAPEX brownfield projects, and maintenance. Fluent English required, French a plus. Responsibilities include developing technical features, monitoring deliverables, and supervising teams.

Domain Architect needed for a product-driven technology group in the Walloon Region. Translate business strategy into technical plans, drive pragmatic solutions, and lead execution through engineering teams.

Experienced Public Policy Senior Manager sought to monitor EU policy and legislation. The role involves advising on EU policy, engaging with EU institutions and stakeholders, and ensuring GS1's positions are reflected in evolving policy frameworks. Requires 8+ years of experience working in relevant EU Institutions.

Senior Ruby on Rails Engineer needed to build and scale a consumer AI product with high traffic. Must have recent Ruby on Rails experience, background in scale-ups, and strong communication and problem-solving skills. Interest in Data Science/Generative AI is a plus.

Contract position for a Medior Full Stack Developer (.NET/C# & Angular) in a hybrid work environment. Develop, implement, and maintain software solutions leveraging Angular, .NET/C#, and other technologies.

Lead Client Management team for a globally recognized interior design studio in the Flemish region of Belgium. Drive commercial performance, build global client relationships, and streamline operations. Inspire and lead a team of Client Managers, ensuring client satisfaction and project success.

Senior Construction Manager for an 80MW hyperscale data center project. Requires experience managing large-scale data center and life science projects. Must have a degree in Construction Management, Engineering, Quantity Surveying, or a related field.

Experienced HSE Lead with 4-5+ years in data center construction sought for a long-term project in Belgium. Must be willing to reside in Belgium for the project duration and possess the legal right to work in the EU/Belgium. Responsibilities include leading risk management, implementing safety procedures, conducting audits, and ensuring contractor compliance with HSE standards.

Senior Quality Lead to support GCP-focused vendor qualification, lead Quality Agreement lifecycle management, and contribute to risk-based oversight for a network of clinical vendors. Ensures inspection readiness and compliance with international regulations. Requires 10+ years of relevant GCP Quality experience.