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T Terac Machine Learning Engineers: Scenario Building for Reinforcement Learning
We're hiring AI researchers and machine learning engineers to participate in building worlds within a reinforcement learning platform.
$90 per hour United States
M Mercor ML Challenge Task Auditor
Evaluate the quality, correctness, and methodological rigor of applied machine-learning tasks used to train and evaluate a frontier AI lab's models.
United States
A Alignerr Robotics ML Expert — MuJoCo Environments
We're looking for Robotics ML Experts with hands-on MuJoCo experience to design, build, and refine simulation environments that train AI systems to perform real-world tasks — from locomotion and dexterous manipulation to complex multi-agent coordination.
$100–$150 per hour United States, New York
H Handshake AI AI & Machine Learning Researcher
Handshake is looking for computer science and AI/ML researchers to support AI research through flexible, hourly contract work.
Up to $75 per hour Remote
M Micro1 Member of Technical Staff, Research Engineering
We are seeking a Research Engineer to operate at the frontier of Reinforcement Learning (RL), developing novel environments, training pipelines, and evaluation systems that advance the capabilities of modern AI models.
$200,000–$300,000 per year Remote
A AfterQuery Experts ML Research Expert — Published First Author (Benchmark Authoring)
You will design and validate tasks that measure what frontier AI models can actually do across machine learning.
Remote
S SME Careers by SuperAnnotate Python (ML-Focused) Team Lead
In this hourly, remote contractor role, you will work as a Python (ML-Focused) Quality Assurance Lead (QAL) to oversee quality, consistency, and trainer performance across Python machine learning AI training projects.
Up to $120 per hour United States
1 10x Team Machine Learning Operations Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote
Are you a machine learning and operations expert interested in shaping the future of artificial intelligence?
€102–€160 per hour 28 eligible countries · 2 eligible regions
M Mercor Machine Learning Expert
The research teams behind the best-known AI models come to Mercor for machine learning judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.
Remote
A Alignerr Computer Vision & ML Expert
We're looking for Computer Vision & Machine Learning Experts to evaluate, improve, and guide AI models that process images, video, and visual data — helping build systems that truly see.
$100–$150 per hour United States, New York
M Micro1 ML Engineer
We are looking for highly skilled Machine Learning Experts to contribute to an AI training project involving model development, training and inference systems, numerical computing, performance optimization, and Python.
$80–$150 per hour Worldwide
A AfterQuery Experts Image Generation Machine Learning Expert
This is a remote, project-based role for machine learning researchers and engineers with deep expertise in image generation and generative modeling.
$150–$200 per hour Remote
1 10x Team Machine Learning Engineer - AI Trainer - Freelance - 8-20 hrs/week - Remote
Are you an experienced machine learning engineer who instinctively spots gaps in AI reasoning and understands the complex realities of ML practice?
€82–€132 per hour 28 eligible countries · 2 eligible regions
A Alignerr Software Engineer – Machine Learning (AI Training)
We're looking for experienced ML engineers based in the US to evaluate AI-generated machine learning solutions — catching errors, improving quality, and helping frontier AI models get genuinely better at one of the hardest things they do.
$90–$120 per hour United States
M Micro1 Member of Technical Staff, Coding Research
We are seeking a Member of Technical Staff to help advance the evaluation and development of frontier coding agents.
$200,000–$260,000 per year Remote
A AfterQuery Experts Bioinformatics Machine Learning Expert
You will complete tasks at the intersection of ML and biological data analysis — including model development, pipeline construction, and research tasks applied to real genomic, transcriptomic, or multi-omics datasets.
Remote
A Alignerr Software Engineer – Machine Learning (AI Training)
We're looking for experienced ML engineers based in or around New York to evaluate AI-generated machine learning solutions — catching errors, improving quality, and helping frontier AI models get genuinely better at one of the hardest things they do.
$90–$120 per hour United States, New York area
M Micro1 Member of Technical Staff, Frontier AI
We’re hiring a Member of Technical Staff (MTS) to act as a technical owner operating at the intersection of research, data, and real-world AI systems.
$240,000–$350,000 per year Remote
A AfterQuery Experts Computational Materials Science Expert
You will complete tasks at the intersection of ML and materials research — including model development, simulation data analysis, and research tasks applied to real atomistic, electronic, or structural materials datasets.
Remote
M Micro1 Forward Deployed Engineer
We’re hiring a Forward Deployed Engineer to work directly with the world’s leading AI labs and enterprises as a technical research and implementation partner.
$180,000–$250,000 per year Remote
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Hiring companyMercor
