Use your hands-on experience in oceanography, atmospheric science, geoscience or a related field to write research-level problems for AI models. Remote, flexible contract work. AfterQuery works with leading AI labs to build the expert data that tests and trains AI models. We're looking for ocean, atmosphere and earth scientists who work with raw field and instrument data: the cruises, deployments and field campaigns you have processed data from. Requirements Technical: Working knowledge of Python for processing and quality-checking your own instrument or survey data. Work authorization: Must be able to work as an independent contractor without visa sponsorship. Students on F-1 visas (including OPT/CPT) are not eligible. Preferred Background: a PhD or Master's degree plus field campaign experience; postdocs and research staff at oceanographic, meteorological or geological institutes are a strong fit. Hands-on work with real data, rather than work limited to climate-model or reanalysis output. Contract and pay Flexible, independent-contractor work: $300 per approved task, about 6 hours each (roughly $50 per hour), with no cap on how many tasks you take on. All accepted experts undergo standard background and identity verification.
- ...Turn computational work from your own earth, ocean, or climate science research into paid evaluation tasks for AI models. Open to research... ...run and debugged: a geophysical inversion, an ocean or atmosphere model, a data-assimilation step, or a remote-sensing analysis...SuggestedRemoteFlexible hours
$100 per hour
...astrophysics (luminosity/flux, magnitudes, spectra, distances) Cosmology basics (redshift, expansion concepts, observational constraints) Planetary science (thermal balance, atmospheres basics, surface processes) Space physics (plasmas, solar wind, magnetospheres) depending on...SuggestedImmediate start$50 per hour
...with leading AI labs to build the expert data that tests and trains AI models. We're looking for clinical and biomedical measurement scientists who work with physiological and clinical recordings: the recordings and clinical measurements you have collected and analyzed....SuggestedHourly payRemoteFlexible hours- £34k - £46k per annumEstimatedAt EVERSANA, we are proud to be certified as a Great Place to Work across the globe. We’re fueled by our vision to create a healthier world. How? Our global team of more than 7,000 employees is committed to creating and delivering next-generation commercialization services ...SuggestedFull-timeMonday to FridayShift work
$60 - $112 per hour
Pay: $60 - $112/hour Required Skills 3D Slicer Medical Imaging About micro1 micro1 is a data lab that helps AI labs & Enterprises train foundational models and agents. We provide frontier evaluations and reinforcement learning environments to improve LLM capabilities...SuggestedPart-timeRemote- Design evaluation methods to enhance AI clinical reasoning in real scenarios. About Us Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems...Part-timeRemoteFlexible hours
$45 - $90 per hour
...performance. Our pipeline performance system ensures both quality and velocity. Job Title: Clinical, Microbiome & Translational Research Scientist (PhD) Job Type: Contractor Location: Remote(Worldwide) Job Summary: In this role, you'll apply your expertise to help train...Part-timeRemote- Job Application for Medical Specialist (Fluent in Arabic) - Freelance AI Trainer Project at Meridial Back to jobs Medical Specialist (Fluent in Arabic) - Freelance AI Trainer Project World Wide - Remote Are you a medical professional fluent in Arabic and eager to...Hourly payPart-timeFreelanceRemote
- ...ASCP certified medical laboratory scientists to build the lab medicine scenarios frontier AI labs use to test model judgment. AfterQuery builds the expert evaluation data that frontier AI labs use to measure and improve their models. We're hiring ASCP certified medical laboratory...Weekly payOngoing contractRemote
$95 per hour
Pay: up to $95/hour In this hourly, remote contractor role, you will work as a Materials Science Expert (SME) to review AI-generated materials science content and/or create high-quality materials science reference content, evaluating scientific accuracy, engineering reasoning...Hourly payRemote- ...Senior Applied Scientist Prolific You'll join Prolific's Supply team, which is responsible for the health and growth of our participant marketplace, the supply side of our two-sided marketplace connecting participants and researchers. This is a senior role on...Remote
$40 - $100 per hour
...valuable for advanced model performance. Our pipeline performance system ensures both quality and velocity. Role Title: Materials Scientist (Nanoparticle Sizing & Lot Release) Role Type: Contractor Location: Remote micro1 is engaging Materials Scientists (...Part-timeRemote$40 - $125 per hour
...: Independent contractor · Hours: Flexible hours · Payouts: Weekly Overview We’re looking for experienced drug discovery scientists to help train AI models. You’ll design realistic discovery and preclinical tasks from your own practice, run them through frontier AI...Weekly payFull-timeRemoteFlexible hours- £65k - £91k per annumEstimatedAbout us Most AI is frozen in place – it doesn’t adapt to the world. We think that’s backwards. Our mandate is to build efficient intelligence that evolves in real-time. We bring together exceptional people with the drive and creativity to push the boundaries of continual ...Full-timeImmediate startFlexible hours
$125k - $225k per annum
...Research Scientists at FutureSearch are responsible for doing breakthrough research on the frontier of AI forecasting, research, and epistemics. We are a small, elite team of engineers and researchers at the frontier of our subfield of AI. Please see our website for our public...Full-timeRemoteFlexible hours$150 per hour
Pay: up to $150/hour In this hourly, remote contractor role, you will work as a Medical Doctor (Specialist) Subject Matter Expert (SME) to review AI-generated clinical responses and/or create expert medical content, evaluating reasoning quality and step-by-step clinical...Hourly payImmediate startRemote- £39k - £52k per annumEstimated...Thermo Fisher Scientific seeks a Research Scientist to lead patient-centered outcomes and in-trial qualitative research projects within clinical trials. The role involves designing and delivering studies on patient experiences, treatment benefits, and trial burden, while managing...
$30 - $60 per hour
Pay: $30 - $60/hour Required Skills Research & source triangulation Attention to detail Written precision Self-direction & reliability Analytical thinking Research mastery About micro1 micro1 is a data lab that helps AI labs & Enterprises train foundational...Part-timeRemote- We're building a research cohort of senior domain experts in formal methods and computational science — spanning math, physics, chemistry, and biology — to help evaluate how frontier AI models reason about hard, real-world expert-level problems. This is research-and-evaluation...
- Required Qualifications A master’s degree or PhD in Computer Science, Machine Learning, Artificial Intelligence, Applied Mathematics, Statistics, Engineering, or a closely related quantitative discipline. Strong professional or research experience in machine learning....Part-timeImmediate start
- £65k - £90k per annumEstimated...health economist with a passion for R programming ? If so – we want to talk to you! We are growing and seeking a Senior Research Scientist with experience in building health economic models in R to join our Evidence Synthesis and Decision Modelling team. You will...Full-timeVisa sponsorshipRemote
$45 - $90 per hour
...advanced model performance. Our pipeline performance system ensures both quality and velocity. Job Title: Life Sciences Research Scientist (PhD): Wet Lab & Computational Biology Job Type: Contractor Location: Remote(Worldwide) Job Summary: In this role, you'll apply...Part-timeRemote- £70k - £98k per annumEstimatedAbout Us Most AI is frozen in place – it doesn’t adapt to the world. We think that’s backwards. Our mandate is to build efficient intelligence that evolves in real-time. We bring together exceptional people with the drive and creativity to push the boundaries of continual ...Full-timeImmediate startFlexible hours
- Responsibilities Train image classifiers and generative image models from scratch, and fine-tune open-weight language models. Get the most out of limited data, compute, and model-size budgets. Make models robust — to adversarial inputs and to adversarial conversations...Part-timeFlexible hours
- Key Responsibilities Design and write challenging, expert-level scientific problems in computational chemistry, structural biology, and drug discovery, with clear, verifiable solutions. Review and evaluate AI model outputs for scientific accuracy, rigor, and depth of ...Part-time
- £41k - £55k per annumEstimated...We are seeking a Senior Scientist to design peptide ligands for delivery of RNA therapeutics. This role is an early hire on a growing delivery sciences team. The successful candidate makes major contributions to the ongoing development of the company's next generation blood...Remote job
$70 - $125 per hour
About the Role We are looking for practising chemists to help evaluate AI answers to applied chemistry questions. You will check procedures and conclusions, write prompts and reference answers, and flag unsafe or incorrect guidance. Key Responsibilities Evaluate AI...Hourly payRemote$125 per hour
Pay: up to $125+ /hour (depends on task difficulty and specialization) Location: Remote · Type: Independent contractor · Hours: Flexible hours · Payouts: Weekly Overview We’re looking for an experienced Economist to help train AI models. You’ll judge how well...Weekly payFull-timeRemoteFlexible hours$125 - $200 per hour
Pay: $125–$200/hr The work Author problems at the level of a qualifying exam and beyond, with rigorous solutions; verify model-generated proofs step by step and locate the exact point of failure; construct counterexamples; rate the quality and elegance of competing proofs...Remote$70 per hour
Pay: up to $70/hour We’re seeking chemists to join our AI training project. In this role, you will review AI-generated responses, evaluate the reasoning quality and step-by-step problem-solving, and provide expert feedback that helps models produce answers that are accurate...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Ocean, Atmosphere & Earth Observation Scientist. Be the first to apply!











