1524 English-speaking jobs in Brussels

Lead the growth strategy and execution for a global DTC smart wallet brand. Own and scale performance channels, CRO, lifecycle marketing, and growth-focused creative. Drive sustainable revenue growth and increase new customer acquisition. Build and lead a high-performance growth function.

Kitchen Support Experts provide cleaning and basic kitchen preparation support across hotel departments. Tasks include preparing linen and dishware, operating cleaning equipment, and transporting items. Associates must follow safety and security policies, maintain a professional appearance, and communicate effectively.

Site Reliability Engineer (SRE) will operate and maintain mission critical applications, deploy products, and automate deployments. Responsibilities include monitoring systems, detecting and resolving faults, and improving service availability and scalability. Must have 3+ years of experience in SRE/Operations, DevOps, and DevSecOps principles, Kubernetes, Linux, and automation tools.

Experienced UAT Tester to ensure system quality and functionality. Collaborate with stakeholders, create test scripts, execute tests, and report defects. Minimum 3 years manual testing experience and ISTQB Foundation-level certification preferred.

System Administrator responsible for monitoring and application performance tools, designing management systems, implementing new solutions, and evaluating operational quality. Requires expertise in ITIL best practices and at least 3 of the following domains: Log Management, Data Monitoring, AI/ML, APM, Microservices, Cloud applications, DevOps, AIOps, Network/Data Centre infrastructure. Proven experience with AppDynamics, Dynatrace, Icinga, or Splunk is required.

This Data Analyst role involves cleaning, transforming, and standardizing cyber-related datasets. Responsibilities include data validation, integration, analytics, reporting, user support, and contributing to the Cyber Defence Pledge (CDP) analysis.

Scientist needed for a 24-month onsite contract in Beerse, Belgium. Coordinate and execute analytical chromatographic work, including method development, validation, and transfer. Bachelor's or Master's degree in a related field and experience in Chromatography and Spectrometry required.

DevOps Engineer needed to build and maintain CI/CD pipelines, provision cloud environments, and operate containerized workloads on Kubernetes. Must have experience with public cloud platforms, Kubernetes, CI/CD, and Infrastructure as Code. Strong collaboration and communication skills are essential.

Develop and deploy generative AI solutions, including intelligent email analysis, automated data extraction, and conversational assistants. Build and maintain Python microservices using FastAPI and integrate LLMs with frameworks like LangChain and LangGraph.

Experienced Application/Cloud Architect needed for strategic EU Institution project. Design, develop, and maintain cloud solutions and software applications. Strong Java, microservices, and cloud architecture expertise required.

Experienced IT Project Manager to lead and coordinate deliveries in an Agile Scrum environment within a financial context.

Senior Application Support Engineer needed for 24/7 production support in the air traffic control domain. Requires 5+ years experience in large-scale production environments, strong development background (ADA, C, C++), and expertise in UNIX/Linux, Shell scripting, and SQL databases.

Policy & Data Analyst needed for European institution in Brussels. Analyze policy data to support decision-making, develop data-driven insights, and communicate findings to diverse audiences. Requires a Bachelor's or Master's degree, 6+ years IT experience, and 3-5 years in policy analysis, public sector, or consulting. Fluency in English is required.

Senior Threat Detection & Response Engineer leads incident investigations, mentors analysts, and develops detection use cases. Requires experience with SIEM platforms, Microsoft Defender XDR, and threat hunting.

Senior Agile Coach to guide product teams toward autonomy and ownership. Experience with scaled agile, LeSS, and coaching Scrum Masters and Product Owners. Drive team maturity, collaboration, and continuous improvement.

Business Solutions Architect needed for large, enterprise-level Information Systems. Requires 13 years of IT experience, Agile expertise, and knowledge of frameworks like TOGAF, COBIT, and Zachman. Must have strong communication and presentation skills.

Research Scientist to coordinate and execute analytical chromatographic work, including method development and validation. Requires a Bachelor's or Master's Degree in a related field and experience in Chromatography and Spectrometry.

Coordinate and execute analytical chromatographic work, including method development, validation, and transfer. Contribute to expanding analytical expertise. Manage assigned projects. Bachelor's or Master's Degree in chemistry, analytical chemistry, biomedical laboratory technology, or related fields required. Experience in Chromatography and Spectrometry.

Data Analyst to support the NATO Repository of Allied Cyber Responses, ensuring accurate and relevant data for NATO's cyber decision-making processes. Responsibilities include data cleaning, transformation, validation, quality assurance, and generating analytical outputs. Must have strong analytical and statistical skills, 2+ years of data analysis experience, proficiency in Python, and a NATO SECRET security clearance.

Lead product development at COSMOTE Global Solutions NV. Define product vision, roadmap, and requirements. Manage product backlog and collaborate with development teams in an Agile environment.