freelance English-speaking jobs in Tournai

Mechanical Design Engineer will design next-generation cold plates for CPUs and GPUs, own the full design lifecycle, and collaborate with customers and manufacturers.

Data Scientist for Weather & Short-Term Power translates weather forecasts into actionable trading signals for power markets. Requires strong Python, ML skills, and knowledge of weather data.

Own end-to-end technical delivery of Unstructured AI systems, building and scaling full-stack systems to process large volumes of enterprise content. Requires strong Python skills and experience with LLM-based enrichment models.

Manages end-to-end laboratory order cycles, including SAP/Ariba entry, supplier monitoring, and goods reception. Responsibilities involve inventory logging, storage, and distribution of chemicals and consumables while ensuring quality and safety compliance.

Experienced Optical Engineer needed for R&D team to develop high-end optical systems for industrial production. Responsibilities include designing, optimizing, and validating optical systems using tools like Zemax. Requires a Master's degree and 10+ years of relevant experience.

Lead complex global oncology programs as Clinical Project Management Director. Requires 12-15+ years in clinical research, deep oncology expertise, and preference for Cell & Gene Therapy experience. Drive operational excellence and partner with senior stakeholders.

Build scientific partnerships with Key External Experts by providing up-to-date medical information. Requires a scientific degree, strong communication, and business acumen. Role is 80% field-based.

Lead European public sector banking strategy, driving client acquisition and revenue across central governments and sovereign wealth funds. Requires 10+ years in corporate/development finance with senior public sector relationships.

The Technology Lead Linux will design and implement automation frameworks for provisioning, configuration management, and patching. This role will ensure the reliability and scalability of core infrastructure ecosystems, both on-premise and in the cloud. Responsibilities include shaping the technology roadmap for Linux infrastructure, mentoring system engineers, and collaborating with stakeholders to ensure maximum uptime.

Are you passionate about turning data into action and helping sales teams perform at their best? Do you thrive at the intersection of analytics, sales enablement, and change management? If so, we invite you to join us as our next Sales Excellence Partner, reporting to our offices in Ukkel, Brussels.

Infrastructure Project Manager required to coordinate and monitor project development and implementation. Must hold NATO Secret clearance and have 10+ years of senior project management experience.

Partner Solutions Architect to serve as the technical interface with strategic technology partners. Design and architect high-impact integration solutions for AI/ML workflows using advanced GPUs. Requires 5+ years in solutions architecture with cloud infrastructure expertise.

This hybrid role ensures lab operations continuity by managing the end-to-end order lifecycle across Order Administration, Inventory Management, Scan, and Replenishment. Requires knowledge of SAP/Ariba and strong organizational skills.

Experienced Enterprise Architect needed to define and evolve the organization's architecture, ensuring alignment between business needs and technology solutions. Responsibilities include designing architectures, developing roadmaps, and promoting standards. Requires expertise in Data & Services Architecture.

Chief Operating Officer to lead operational performance and structure across a portfolio of family-owned and entrepreneurial SMEs. Drive operational excellence, scalability, and value creation within portfolio companies. Translate strategy into execution, build scalable operations, and ensure sustainable performance improvement.

Account Manager builds and maintains long-term client relationships while driving business growth through prospection and cross-selling. This role requires strong sales, negotiation, and communication skills in French, Dutch, and English.

Lead European public sector banking strategy, driving client acquisition and revenue targets across central governments and sovereign wealth funds. Requires 10+ years in corporate banking with senior public sector relationships.

Develop B2B business and manage the sales cycle for corporate clients. Trainings provided. Requires 0-3 years sales experience, fluency in French, and good English.

As an IT Recruiter, you will manage the full recruitment process, analyze the market, and advise clients and candidates. Candidates must speak French or Dutch and English, hold a Bachelor's/Master's degree, and possess a sales mindset.

Build automated solutions to make regulated work seamless for Corporate functions like legal, privacy, and compliance. Turn manual processes into scalable, self-serve systems using no-code, low-code, and AI tools.