Remote AI Data Trainer

Alignerr seeks an Environmental Engineer to train AI data for environmental scenarios. This remote hourly contract lets you work 10–40 hours per week, applying your domain knowledge to improve AI understanding of contaminant transport, regulatory compliance, and environmental modeling.You'll design problems, author solutions, and audit AI outputs,...

Senior AI Trainer Role Type: Contractor, Remote Location: North America, Latin America, Europe, UK, Oceania We're seeking Senior AI Trainers to support a customer project focused on improving AI systems through expert-level video annotation and data labeling. You'll review robotic-arm footage, create precise annotations, and provide high-quality data to...

Alignerr is seeking a Data Scientist (Masters) to act as an AI Data Trainer. This fully remote hourly contract role involves designing advanced data science challenges, authoring ground-truth solutions, and auditing AI-generated code. You will diagnose reasoning failures and document failure modes to sharpen AI models. Ideal candidates hold a Master’s or...

Alignerr is seeking a Masters-level Data Scientist to design challenging data problems and audit AI models. You will craft rigorous, transparent solutions in Python/R and SQL, then audit outputs from Scikit-Learn, PyTorch, and TensorFlow. The role emphasizes detecting data leakage, overfitting, and class imbalance, with remote, hourly engagement. Ideal...

Alignerr Corp. is seeking an Environmental Engineering AI Data Trainer to help shape how advanced AI systems understand real-world environmental challenges across water treatment, air quality, and hazardous waste remediation. This remote role emphasizes deep domain expertise and precise written communication, with flexible hours (10–40 hours per week) and...

Environmental Engineering — AI Data Trainer We're looking for environmental engineers to help train and improve advanced AI models on complex, real-world engineering problems. Your deep domain knowledge will directly shape how AI reasons through challenges in water treatment, air quality management, hazardous waste remediation, and environmental...

AfterQuery Experts seeks experts to author prompts and analyze boundary cases in nuclear domain prompts. You will review peers' prompts, classify safety, and craft clear domain analyses explaining judgments. Collaboration is remote and asynchronous, with emphasis on rigorous reasoning and feedback integration. Applicants should hold a Master’s in a...

Environmental Engineering — AI Data TrainerAbout The RoleWe partner with the world's leading AI research labs to build smarter, more accurate AI models — and we need environmental engineers to help get there. Your deep domain knowledge will directly shape how AI understands and reasons through complex environmental problems, from contaminant transport to...

Alignerr Corp. seeks Biology Subject Matter Experts to train and improve AI models. This remote hourly contract role lets you design advanced biology questions, craft structured solutions, and evaluate AI outputs for accuracy and depth. You should have a Masters in Biology, Biotechnology, Biochemistry, or a closely related field, with strong scientific...