1332 English-speaking jobs in Brussels

Biostatistician needed to contribute clinical statistics expertise to an AI-assisted clinical research project. Duties include authoring and reviewing evaluation tasks for statistical outputs from clinical datasets. Proficiency in SAS and/or R is required.

CAD Expert role involves training AI systems using CAD domain knowledge. Responsibilities include providing feedback on manufacturing processes, refining AI content, and developing evaluation rubrics. Hands-on CAD experience is required.

Lawyer needed to train AI systems by providing nuanced legal insights. Responsibilities include contract reviews, legal research, drafting documents, and analyzing regulatory compliance across jurisdictions.

Eating Disorder Specialist (Adolescent) to train AI systems by reviewing complex cases. Responsibilities include applying DSM-5, using screening tools, and evaluating treatment modalities for adolescent eating disorders.

Senior Hospitalist Clinical Reviewer applies expertise to train AI systems by reviewing inpatient cases for clinical quality and documentation accuracy. This remote contractor role requires an MD or DO with 10+ years of hospitalist experience to provide clear clinical judgment and feedback.

Mechanical Engineering Technician role involves designing workflow tasks, sourcing technical datasets, and developing grading rubrics for AI training. Requires 4+ years of hands-on experience in lab or production environments.

Child & Youth Abuse Trauma Specialist needed to train AI systems using expertise in youth abuse. Responsibilities include analyzing case scenarios, reviewing model guidance, and developing trauma-informed care content.

Educator/Assessor Writer to train advanced AI systems by evaluating written responses. Responsibilities include scoring, composing rationales, and identifying errors based on rubrics. Domain knowledge is key.

Member of Technical Staff, Enterprise AI, functions as a research partner embedded in enterprise AI systems. Responsibilities include surfacing failure modes, designing evaluation protocols, and developing agentic workflows. Requires a Master's in a technical field.

CUDA Engineering Expert needed to optimize GPU kernels for AI system training. Responsibilities include profiling, optimizing CUDA/C++ code, and implementing GLSL/WebGPU logic. Expertise in CUDA and performance tuning is required.

Industrial Design CAD Expert needed to review complex multi-part FreeCAD assemblies. The role involves authoring clear, objective technical questions and answers to train next-generation AI systems. Expertise in mechanical engineering, aerospace, or industrial design is required.

Statistician needed to advance data-driven solutions by training AI systems. Responsibilities include cleaning complex datasets using R, Python, SAS, or Stata, performing statistical analyses, and creating data visualizations.

Circuit Design Expert needed for an AI training project. Responsibilities include designing, analyzing, and validating analog, digital, power, mixed-signal, or RF circuits using Python and programmatic EDA workflows. Requires relevant EE degree/experience.

Junior engineers needed to scale data ingestion and customer data workflows. Responsibilities include data transfer, troubleshooting, building scripts, and customer communication. Requires Python skills, API familiarity, and strong attention to detail.

Research Engineer to advance AI via Reinforcement Learning. Architect RL environments, scale training pipelines, and build automated data generation and evaluation systems. Requires deep RL experience and system scaling skills.

Highly skilled music transcription expert needed for AI training. Reconstruct precise musical scores from polyphonic audio, including SATB separation and MusicXML generation, utilizing Python.

Investment Banking Expert needed to enhance financial data analysis and modeling for AI training. Responsibilities include industry research, financial modeling, and reviewing transaction materials. Preferred background is from a senior role at a leading investment bank.

AI Consulting Domain Expert needed for a remote, part-time contract role. Evaluate and optimize AI-driven outputs, train next-gen AI systems, and refine LLM prompts. Domain knowledge is key.

Senior Software Engineer needed to create Reinforcement Learning Environments for AI training. Focus on fixing code, creating features, and optimizing performance using Python, Java, Rust, Go, C++, or TypeScript. Must have open-source contributions.

Senior Backend Engineer needed for a remote contract role focused on creating Reinforcement Learning Environments for AI model training. Develop realistic cloud infrastructure scenarios involving distributed systems, networking, and IAM.