1211 English-speaking jobs in Brussels

Data Engineer to design, develop, and deploy platform components for data engineering, analytics, and AI. Requires expertise in structured and unstructured data, data pipelines, and AI-driven use cases within a secure environment.

Daikin Europe seeks a driven International Key Account Manager to identify, acquire, and develop high-value partnerships with global Retail clients across EMEA. This role combines strategic relationship building with sales execution to drive revenue growth and deliver exceptional customer value.

Digital Strategy Intern will support the mapping and optimization of digital customer journeys across various channels. Assist in analyzing user behavior data, building performance reports, and researching digital trends. Collaborate with strategists, creatives, and multi-disciplinary teams on client projects.

Instructional Designer needed to create engaging learning experiences using instructional design models. Develop curriculums, training materials, and multimedia content for both digital and face-to-face delivery. Analyze target audience characteristics and tailor content accordingly. Manage the instructional design process end-to-end, ensuring high-quality solutions are delivered on time and within budget. Promote and explain MCE's instructional approach to internal and external stakeholders.

Firewall Engineer responsible for managing firewalls, implementing rules, resolving incidents, and ensuring configurations align with security policies. Requires 5+ years of firewall experience, Palo Alto or Fortinet knowledge, and proficiency in ServiceNow and MS Excel.

Senior Data Engineer / Technical Lead needed for Azure Data Platform growth. Design, build, and optimize scalable data pipelines. Provide technical guidance and mentoring to Data Engineers.

Senior Python Back-End Engineer to design and build scalable backend services for conversational AI solutions leveraging Generative AI, LLMs, and RAG architectures in a secure AWS environment.

Senior AI & NLP Engineer needed for a European institution in Brussels. Develop and maintain software applications in NLP, ML, and AI. Train custom machine learning models, select features, and build classifiers. Analyze data architecture and provide expert advice on AI and data warehouse technologies. Requires a Master's degree, 9+ years of IT experience, and 3+ years of experience in AI/ML model development and optimization. Fluency in English is required.

Freelance Energy Transition Expert needed for a strategic case study on heat pump adoption in Flanders. Analyze heat pump feasibility, technical conditions, regulations, and financial impacts. Develop homeowner adoption scenarios and contribute to decarbonization strategies. Proven expertise in residential heating, building decarbonization, and techno-economic analysis required.

Freelance Clipper Developer to support and maintain existing applications. Analyze incidents, implement fixes, and deliver enhancements. Collaborate with stakeholders and development teams on migration to a .NET/Azure platform.

Site Reliability Engineer will design, implement, and improve observability, alerting, and incident management capabilities. Drives adoption of reliability practices across Product Engineering teams and mentors Reliability Operations team members. Leads incident response process improvements and reduces incident frequency and mean-time-to-recovery.

Experienced Site Reliability Engineer (SRE) needed for 12-month contract in Brussels. Focus on monitoring, observability, automation, and infrastructure best practices. Strong experience with Grafana, Prometheus, OpenTelemetry, Elasticsearch, Linux, and scripting required. Fluent English.

Experienced Platform Engineer needed for 12-month contract in Brussels. Responsibilities include maintaining a Kubernetes platform, supporting production environments, and driving automation. Requires strong Kubernetes, GitOps, and containerization experience.

Experienced QA Test Automation Engineer needed for 12-month contract in Brussels. Responsibilities include designing test strategies, writing and executing test cases, automating regression tests, and ensuring software quality. Key requirements include strong test automation experience, programming skills (preferably Python), experience with Playwright and/or Robot Framework, and knowledge of performance testing. Fluent English required.

Site Reliability Engineer to design, implement, and maintain monitoring infrastructure for on-premises services. Responsibilities include creating dashboards, alerts, and visualization solutions, establishing monitoring best practices, and collaborating with development teams. Requires experience with Grafana, Prometheus, OpenTelemetry, Linux administration, and Python.

Gen AI Tech Lead to identify and deliver generative AI applications for increased productivity. Drive proofs-of-concept, validate impact, and lead deployments across the business.

The European Society of Radiology seeks a full-time team member to support the Scientific Publications team. Responsibilities include manuscript checking, anonymization, reference citation verification, author and reviewer correspondence, and database assistance. Excellent written and spoken English, advanced computer literacy, and familiarity with medical terminology are required.

Founding Engineer to build an AI-native law firm. Own technical vision, architecture, and build the platform for legal work automation. Ship first products, grow the engineering team, and make build-vs-buy decisions for the model/agent stack.

Lead the technical aspects of sales, including demos, architecture discussions, and code development. Build and manage a technical team, drive customer integrations, and gather regional feedback.

Information Management Analyst fluent in English needed for on-site and in-house work in Belgium. Expert advice on content, records, archives, and information management policies and strategies.