1333 English-speaking jobs in Brussels

Mental Health Experts are needed to train AI systems using real-world input. Candidates must have substantial direct patient care experience with military or veteran populations, such as psychiatrists or clinical psychologists.

Corporate Attorney (BigLaw Firms) to train AI systems by analyzing complex corporate documents, M&A, and private equity matters. Requires expertise in high-stakes corporate law and attention to detail.

Materials Science Expert needed for an AI training project involving computational materials science and modeling. This coding-heavy role requires an MS or PhD in a related field and experience with Python and simulation tools.

Clinical Publications Author to train AI tools by authoring and reviewing tasks based on scientific manuscripts. Assess structural alignment, scientific accuracy, and verify claims against source records. Requires 5+ years of medical/scientific publication experience.

Research Engineer focused on code generation and model evaluation. Analyze, debug, and enhance codebases in languages like Python3, Java, Rust, C++, Go, or TypeScript. Requires expertise in competitive programming and open-source contributions.

Regulatory Affairs Specialist needed to train AI systems by authoring and reviewing evaluation tasks based on real-world agency requests. Apply expertise to review clinical documentation against regulatory expectations.

Physics Expert needed for a remote research project focusing on Condensed Matter and Quantum Information. Responsibilities include developing exact diagonalization, analyzing quantum systems, and providing expert feedback on benchmarks. PhD or equivalent experience is preferred.

SalesOps & Business Analytics Specialist to strengthen systems and data for a revenue organization. Improve CRM operations, pipeline visibility, and forecasting using data analysis. Requires 2-4+ years in Sales Ops or Business Analytics.

Medical Evaluation Specialist needed to train AI systems by designing and verifying high-quality, challenging medical Q&A pairs. Focus on diagnosis, pharmacology, and clinical judgment using primary literature.

Software Engineer focused on open source contributions to train next-generation AI systems. Develop, implement, and refine features using Python3, Java, Rust, C++, and Typescript. Analyze and resolve complex bugs.

Physics Expert (PhD/Postdoc) needed to train AI systems by solving advanced physics problems. Deliver rigorous, documented solutions using LaTeX, SymPy, Python, and Jupyter. Expertise in fields like High Energy Physics or Astrophysics is preferred.

Medical Auditor role involves reviewing and auditing outpatient professional fee coding for accuracy and compliance within academic medical centers. Responsibilities include identifying errors, making decisions on complex cases, and documenting findings.

Mathematics Expert needed to train next-generation AI systems. Responsibilities include authoring and reviewing advanced mathematical problems, solutions, and proofs in calculus and higher mathematics. A BSc, MSc, or PhD in Mathematics is preferred.

Fullstack Software Engineer role for recent graduates building production systems. Contribute to end-to-end platform capabilities using JavaScript/TypeScript, React, and Node.js. Requires strong fundamentals and problem-solving skills.

Build AI-native fullstack features for human data platforms, owning backend APIs, data pipelines, and React frontends. Requires strong Python/TypeScript skills and experience with cloud deployment.

Physics Expert (Postdoc/Junior Professor) needed for a remote, high-impact project. Apply physics expertise to train AI systems by critically evaluating scientific solutions, derivations, and arguments. PhD in physics preferred.

Research Evaluation Specialist needed to create high-difficulty Q&A pairs for advanced AI model evaluation. Requires PhD or equivalent research expertise in a domain. Focus is on rigorous testing and precise documentation.

Software Engineer (Electron.js) to architect and evolve a cross-platform desktop agent for a time intelligence application. Requires 3+ years building production-grade apps with Electron.js, JavaScript/TypeScript, and Node.js.

Immigration Attorney needed to train AI systems by reviewing and providing feedback on immigration law documents and scenarios. Requires expertise in U.S. immigration law from a BigLaw firm.

Professional Gamer role involves playing selected PC games to train AI systems. Tasks include recording gameplay, capturing telemetry, annotating scenarios, and performing quality assurance. Requires expertise in PC gaming.