1220 English-speaking jobs in Brussels

Atos seeks a senior Consulting Industry Partner to lead strategic engagements with European Institutions, including the European Commission and EU agencies. This client-facing role combines business consulting, strategic advisory, digital transformation, and commercial growth responsibilities. The successful candidate will possess a strong network within the EU Institutions environment and the ability to engage and influence stakeholders at senior executive and Directorate-General (DG) level.

Lead end-to-end solution architecture for Belgium's migration to the OMaaP platform. Design scalable, secure Java-based enterprise solutions aligned with client architecture principles. Drive migration of legacy Order Manager capabilities to modern cloud-native architectures.

Senior Manager to lead and grow the CFO Advisory Practice. Responsibilities include leading complex engagements, team leadership, client impact, and business development. Requires 8-15+ years of experience in consulting or industry advisory roles with expertise in CFO agenda topics. Strong leadership, communication, and client relationship skills are essential.

Experienced IT Infrastructure Project Manager needed to lead strategic initiatives across cloud, datacenter, network, workplace, and security domains.

Sonaar seeks a Head of Engineering to co-lead technical strategy, scale the platform and team, and shape engineering culture. You'll design and supervise backend architectures, oversee feature development, and drive innovation using AI and automation.

The Director Property & Energy Management manages Bleckmann's relationships with landlords and property owners, driving the company's energy transition agenda. The role oversees lease portfolio management, facilitates property investments and sustainability initiatives, and ensures operational continuity and future growth.

Senior SCADA Software Engineer needed for freelance work. Develop and maintain SCADA X (microSCADA) using SCIL, HTML5, CSS, and JavaScript/TypeScript. Apply software craftsmanship principles in an Agile/SAFe environment. Requires a master's degree and 3+ years of experience.

Freelance RF Engineer to monitor, assess, and optimize networks. Responsibilities include managing capacity, resolving issues, testing new features, and improving 5G SA performance. Requires a Master's degree and 5+ years of relevant experience.

Deliver and improve Digital Workplace IT services across global locations. Manage macOS fleet, Microsoft 365, and support services. Requires 4+ years in IT Support/Project Delivery.

Senior Sales Engineer for Enterprise AI infrastructure. Architect scalable AI workloads and modern developer platforms across hybrid/multi-cloud environments. Own technical relationships and lead proof-of-concepts in regulated industries.

Deliver Level 1 & 2 IT support across 9 countries, covering hardware, software, and Microsoft 365. Manage incidents, user accounts, and escalations while working on-site in Brussels.

Solution Architect to design and deliver robust, scalable IT solutions. Define end-to-end architectures, analyze requirements, and ensure alignment with standards. Requires 10+ years IT experience, including 4+ as a Solution Architect.

Review and evaluate documents, slides, and spreadsheets for quality to improve AI model outputs. Provide written feedback and rank AI-generated content against defined criteria. Must have a Bachelor's degree and excellent English communication skills.

Board-Certified Psychiatrist needed to evaluate LLM reasoning on advanced psychiatric cases. Responsibilities include designing diagnostic challenges and developing gold-standard answers for AI research teams. Requires MD/DO and active board certification.

Frontend Code Evaluator assesses web replications by judging layout fidelity, typography, and markup accuracy. Requires 3+ years of frontend experience, fluency in HTML/CSS, and command of browser devtools.

Design, build, and test solutions within the SAP environment. This role involves analyzing requirements, writing and customizing SAP software using ABAP or Java, and testing solutions. A Master's degree and 1 year of relevant experience are required.

Experienced SAP Project Manager needed to lead a large SAP S/4HANA and Fiori transformation for an EU institution. Manage projects end-to-end, ensuring they stay on time, budget, and scope. Requires a Master's degree and IT project management experience.

Lead Network Architect to drive IT/OT convergence for a large international organization. Responsibilities include resolving IP conflicts and building a Zero Trust IT/OT segmentation model from scratch using IEC 62443 principles. Requires hands-on expertise in IPv4 and network design.

Senior Security Engineer role merging SecOps, Application Security, and Architecture. Champion Secure-by-Design, integrate security checks into CI/CD, and manage vulnerability lifecycles. Requires 5+ years experience.

Senior AI Security Content Engineer will design and develop cutting-edge AI-focused cybersecurity training content. This role requires deep cybersecurity expertise combined with strong AI/ML knowledge. Responsibilities include researching and developing immersive training content covering AI system vulnerabilities, attack vectors, and defensive strategies. The ideal candidate has 5+ years of hands-on cybersecurity experience and practical knowledge of AI/ML systems and their security implications. Must demonstrate deep, hands-on experience with defensive/offensive security fundamentals, proficiency with core security tools and frameworks, and a strong understanding of network, endpoint, and cloud security principles. Additionally, the candidate must possess a solid grasp of AI/ML system architectures, data pipelines, and attack surfaces, as well as familiarity with AI/LLM security frameworks and hands-on skills with AI security tools. Excellent technical writing and communication skills are required to translate complex AI security concepts into engaging learning material.