1228 English-speaking jobs in Brussels

Senior Python Developer to build backend services and data pipelines for renewable energy asset onboarding and market operations. Responsibilities include API development, data ingestion via MQTT/RabbitMQ, and PostgreSQL optimization using AWS services. Requires 6 years of Python experience.

Design, develop, and maintain scalable data engineering solutions on Microsoft Azure and Databricks. Build robust ETL/ELT pipelines using Python, PySpark, Scala, and SQL. Develop data processing applications for ingestion, transformation, and serving of analytical datasets.

IT Data Functional Analyst for a B2B energy team. Translate business needs into data solutions for financial closing and reporting. Develop SQL, Dataiku, Python, and PySpark workflows, ensuring data quality and auditability.

Provide technical support, install and configure software solutions, and train users on Horus accounting software. Analyze accounting needs and collaborate with development teams to improve tools.

Data Visualization Specialist needed to design and optimize reporting solutions, transforming complex data into actionable insights. Requires 6+ years in Data Analytics, strong dashboard design skills, and experience with Tableau or SAP Business Objects.

Leads UCB's global advanced analytics function, shaping data, analytics, and AI use for enterprise decision-making. Transforms business questions into actionable insights, driving adoption of data-driven solutions across the organization. Builds and leads a global Advanced Analytics team, fostering a data-driven culture. Collaborates with stakeholders across Integrated Insights, Patient Evidence, Patient Solutions, and other functions.

Seeking independent contractors for mission-critical NATO defense initiatives. Expertise needed in IT Project Management, SATCOM, Cybersecurity, and more. Requires defense/aerospace experience, fluent English, and NATO citizenship.

The Export Manager will be in charge of the following responsibilities : Support the implementation of export and international business development strategies across assigned territories. Identify, prospect, and develop new business opportunities with distributors, retailers, and international partners. Build and maintain long-term relationships with existing customers and distribution networks.

Experienced Data Engineer needed to build and maintain a secure, on-premise data platform. Responsibilities include developing ingestion pipelines, managing Delta Lake tables, and implementing Lakehouse architecture using Python and SQL. Requires experience with dbt-core and orchestration tools.

Policy and Regulatory Affairs Manager coordinates the processed tomato product group, monitoring food legislation and policy developments. This role involves representing the sector in EU institutions and managing industry positions. Requires 4+ years in the agri-food sector.

Offensive Security Specialist to lead proactive security assessments across web, network, cloud, and AI/ML systems. Responsibilities include penetration testing, vulnerability assessments, and reporting. Requires 3+ years in offensive security and OSCP.

Senior Vice President Corporate Development to drive enterprise-wide strategic value creation. This role leads M&A and portfolio optimization, shaping the 3–5 year strategic roadmap across a multinational materials technology company.

Consultant role focusing on procurement, supply chain, and logistics transformation. Lead strategic sourcing, optimize supply chain performance, and improve logistics operations. Requires 3–15 years of experience in relevant areas.

Experienced HVAC Engineer/Lead needed for long-term pharmaceutical projects in Flanders. Focus on GMP environments, cleanrooms, and complex HVAC systems. Responsibilities include design review, technical coordination, and project delivery support.

Lead a manufacturing plant, overseeing operational performance, profitability, safety, and quality. Requires senior leadership experience in rigid industrial packaging or similar process-driven environments.

Analyzes customer profiles, identifies pricing needs, and collaborates with teams to develop price offers for warehousing and customs services.

Senior AI Engineer Freelancer to build and deploy AI applications at scale. Expertise required in Generative AI, LLMs, RAG, agentic workflows, and Python development for API and backend engineering.

Policy and Regulatory Affairs Manager coordinates the processed tomato product group, addressing regulatory, technical, and market issues. This role monitors food legislation and policy developments for the fruit and vegetable processing sector.

Experienced Dealer Development Manager needed to lead and grow the dealer network and commercial strategy across Europe, Middle East, and Africa. Responsibilities include developing networks, appointing new partners, and driving dealer performance. Proven experience in construction equipment is required.

Senior Solution Architect to lead design and delivery of complex IT solutions. Experience required in proxy/reverse-proxy systems, extranet portals, bandwidth management, web standards, multimedia protocols, content security, user authentication, and public DNS.