4033 English-speaking jobs in Brussels

A major global technology services provider is seeking an experienced IT Resilience & Continuity Specialist for a 12-month freelance engagement, with a high likelihood of extension. This mission is ideal for a hands-on technical resilience expert who excels in designing realistic cyber-resilience scenarios and developing operational continuity capabilities across complex enterprise environments.

A major global technology services provider is seeking an experienced IT Resilience & Continuity Specialist for a 12-month freelance engagement, with a high likelihood of extension. This mission is ideal for a hands-on technical resilience expert who excels in designing realistic cyber-resilience scenarios and developing operational continuity capabilities across complex enterprise environments.

SQL Server DBA / Database Architect Location: Brussels city center - hybrid Start date: February 2026 Language: Strong English required + French or Dutch ideally ️Support: Occasional 24/7 (flexibility required) The Role We're looking for a Senior SQL Server DBA with an Architect mindset to join a high-level team managing and evolving our on-premises and Azure hybrid data platforms.

Freelance Senior Financial Controller Introduction Are you a hands-on finance professional with a strong track record in month-end closings, high-quality reporting, and continuous process improvement?

At the Cobalt Institute (CI), we're driving global progress by promoting the responsible, safe, and sustainable use of cobalt. Representing the cobalt industry and its entire value chain, CI engages with policymakers, regulators, industry leaders, and the media to ensure cobalt's vital role in the transition to a cleaner, more connected world.

Welcome to Rayference Rayference is a Brussels-based SME active in research and development for radiative transfer modelling, satellite data processing and advanced retrieval algorithm development based on inverse modelling.

Welcome to Rayference Rayference is a Brussels-based SME active in research and development for radiative transfer modelling, satellite data processing and advanced retrieval algorithm development based on inverse modelling.

Experience Required 8+ years of relevant development experience Strong mindset as a Software Craftsman — writing clean, maintainable, and high-quality code Deep understanding of Core JavaScript and modern development standards Proven hands-on experience with React, including reusable components, hooks, and state management Strong understanding of clean code, refactoring, design patterns, and SOL

Experience Required Minimum 6 years of hands-on Android development experience Strong mastery of Kotlin, Jetpack Compose, and Material 3 Deep understanding of Android SDK, Google design principles, UI/UX guidelines, and clean code practices Ability to write readable, maintainable code with effective refactoring Practical experience with TDD, unit testing, edge-case handling, and reliability testin

D’Ieteren Group is looking for a top-performing master student for a 6 months internship to be part of the investment team as from March 2026 in its headquarters located in Brussels. The investment team is responsible for sourcing and analysing prospective investment opportunities, deal execution as well as monitoring the development of portfolio companies.

Freelance senior Project Manager (financial/banking sector) Location: Brussels Contract Type: Freelance Experience Level: Senior About the role We are seeking an experienced Senior Project Manager with a strong background in the financial and banking sector to lead complex, high-stakes projects in a fast-paced environment.

This is an exciting opportunity for a Financial Controller to make a real impact in a non-profit based in Brussels. Open to part-time candidates, this role combines strategic budgeting, analytical oversight, and donor-funded project support in a dynamic, collaborative environment, offering both responsibility and purpose for an experienced finance professional.

An exciting opportunity for a Grant Financial Management & Compliance Officer to make a tangible impact in a non-profit based in Brussels. Open to part-time candidates, this role offers responsibility for financial oversight, donor compliance, and process improvement in a collaborative and dynamic environment.

Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services.

IETA Internship /Traineeship - CIP Contract Brussels About IETA IETA is a non-profit business association with a membership of over 300 leading international companies operating in compliance and voluntary carbon markets. Since its foundation in 1999, IETA has been the leading voice of business on market-based ambitious solutions to climate change.

#HumanizingTechnology ABOUT SEIDOR At SEIDOR, we help drive the transformation and competitiveness of our clients through technology and innovation, always focusing on the value of the human side and being committed to talent and sustainable development. We are a diverse and inclusive organization that believes in equal opportunities.

Job Description INTRODUCTION Do you get excited when guiding organizations on the transformation of their HR processes based on the next generation of technology? Put your expertise to work as part of the world’s largest independent technology services provider and own the way as a trendsetter in Workday. We’re ready if you are.

Master's degree and 11 years of experience or Bachelor's degree and 15 years of experience Minimum 4 years of specific expertise with robust back-end application development with Python At least 2 years of specific expertise with ETL workflows for batch and streaming processing, document ingestion and parsing of multiple formats, such as PDF, Docx and HTML No less than 4 years of specific

Role: DevOps / Cloud Infrastructure Engineer Location: Brussels, hybrid Start Date: ASAP Salary: Competitive with benefits ‍ Reporting to: Head of IT & DevOps Mobilexpense is a leading SaaS provider delivering intelligent, compliant, and automated expense management solutions to global organizations.

Make your mark for patients I2i PI Data Governance Lead – Intercontinental We are looking for an I2i PI Data Governance Lead who is collaborative, analytical, and innovative to join us in our I2i PI Regional Hub IC team, based in our Brussels HQ office in Belgium. About the role You will lead data governance for the Intercontinental region, ensuring data quality, integration, and compliance.