Machine learning and AI engineering work: model evaluation, LLM systems, data pipelines and research support for frontier labs. Practical experience with Python and modern ML tooling is the common thread.
This remote contractor role involves overseeing quality control pipelines, evaluating technical project outputs, and ensuring high standards for AI data workflows. Candidates must possess strong software engineering fundamentals and previous experience as a quality control expert or technical project lead.
Posted 2 days ago
The LLM Trainer designs multi-turn conversations and simulates tool use to help foundational AI companies train and evaluate their models. The role requires strong technical reasoning skills, experience with APIs and data formats, and three years of professional technical experience.
Posted 4 days ago
This role embeds within enterprise AI systems to diagnose failures, design evaluation datasets, and run experiments. Candidates need a Master's degree in Computer Science or Machine Learning and strong experience in designing ML evaluation frameworks.
Posted 4 days ago$300,000 to $700,000/yr
The Forward Deployed Engineer collaborates with leading AI labs and enterprises to build ML pipelines, data intelligence systems, and agentic workflows. Applicants must be strong Python engineers with professional experience building production systems and working with large language models.
Posted 4 days ago$300,000 to $650,000/yr
The Member of Technical Staff owns research and evaluation initiatives, designing machine learning data systems and analyzing model failures to improve system performance. Candidates need strong judgment regarding research signal quality and experience designing evaluation frameworks.
Posted 4 days ago$20,000 to $25,000/month
This remote role involves designing evaluation frameworks and research initiatives for frontier coding agents. Candidates must have a strong software engineering background and at least three years of experience in AI research, machine learning, or software engineering.
Posted 4 days ago$8 to $9/h
The Research Engineer develops reinforcement learning environments, training pipelines, and automated evaluation systems to advance modern AI models. Candidates must have deep experience in reinforcement learning, environment design, and a strong track record of scaling experimentation frameworks.
Posted 4 days ago$400,000 to $800,000/yr
The Machine Learning Engineer develops and validates machine learning models, training pipelines, and inference systems. Candidates must hold an advanced degree in a quantitative discipline and have strong proficiency in Python alongside experience using coding agents.
Posted 7 days ago$80 to $150/h
The Senior AI Trainer reviews video footage of robotic arms, applying precise tags, timestamps, and annotations to improve AI system accuracy. Candidates must possess exceptional attention to detail and proven experience with video annotation or data labeling projects.
Posted 8 days ago$50 to $90/h
The Humanities Expert reviews and evaluates AI generated content across various humanities topics for accuracy and logical consistency. Candidates need a bachelor degree in a humanities field and at least five years of professional or academic experience.
Posted 16 days ago
This role involves building and deploying applied AI systems, including agentic workflows and LLM applications, for government missions. The candidate must be a strong Python engineer with experience creating agentic systems and operating independently in secure environments.
Posted 24 days ago$200,000 to $350,000/yr
The AI/ML Engineer designs, implements, and optimizes production grade machine learning systems using large language models, retrieval-augmented generation, and multi-agent orchestration. Candidates must have professional proficiency in Python and hands-on experience deploying LLM applications in cloud environments.
Posted 24 days ago$200,000 to $350,000/yr
This remote role involves designing and evaluating game mechanics, progression systems, and reward economies for AI training projects. Candidates must have at least three years of game design experience and practical fluency with leveling curves and spreadsheet logic.
Posted 28 days ago
The Forward Deployed Engineer builds and deploys agentic AI systems for U.S. Government missions, working directly with partners in high-security environments. Applicants must be strong Python engineers with experience building LLM and agentic systems, and they must be willing to relocate to the DC area.
Posted 31 days ago$300,000 to $500,000/yr
This remote role involves red teaming conversational AI models and generating human data to uncover vulnerabilities in English and Finnish. Candidates must possess prior red teaming experience and native fluency in both languages.
Posted 50 days ago$48 to $62/h
The AI Safety Expert red teams conversational AI models by probing systems with adversarial inputs and generating data to surface vulnerabilities. Candidates must possess native fluency in English and Thai, alongside prior red teaming experience in AI adversarial work or cybersecurity.
Posted 50 days ago$24 to $35/h
An AI Safety Expert red teams conversational models using adversarial inputs to uncover vulnerabilities and generate safety data. Applicants must be natively fluent in English and global Portuguese, excluding Brazilian Portuguese, and bring prior red teaming experience.
Posted 50 days ago$29 to $45/h
AI Safety Experts probe conversational AI models with adversarial inputs, surface vulnerabilities, and generate red team data. The role requires native fluency in English and Dutch, alongside prior red teaming experience in AI or cybersecurity.
Posted 50 days ago$48 to $62/h
The Data Engineer designs scalable ETL pipelines, cleans structured and unstructured data, and prepares datasets to support research and machine learning initiatives. The role requires strong proficiency in Python and SQL, alongside hands-on experience in building and maintaining data pipelines.
Posted 58 days ago$140,000 to $180,000/yr
This remote role involves red teaming conversational AI models in English and Kannada by probing for vulnerabilities, jailbreaks, and bias. The ideal candidate possesses strong language judgment, excellent attention to detail, and native fluency in both languages.
Posted 106 days ago$16 to $22/h
