Remote chemistry jobs
Chemistry expertise is in demand across AI training projects that need people who understand molecules, reactions, spectra, and lab procedures. Work ranges from annotating diagrams and extracting named entities in technical text to reviewing model answers about mechanisms or experimental steps. OpenTrain helps you find these projects, build a profile that highlights your chemistry knowledge, and apply quickly. Many roles are remote and task-based, so you can contribute from a lab, home office, or anywhere with internet access.
6 open positions
Chemical Safety & Toxicology AI Training Expert
Apply your chemical safety, toxicology, or nonproliferation expertise to train and evaluate AI systems—contractor role, 20+ hrs/week, $50–$90/hr. Join OpenTrain to shape how AI understands hazardous-substance risks and regulatory frameworks.
View jobPosted Jun 30, 2026
Computational Chemistry AI Expert
Join OpenTrain as a remote Computational Chemistry AI Expert to validate and benchmark chemistry-focused AI systems. Contractor, 20+ hrs/week, pay up to $60/hr — use your computational chemistry and scientific programming expertise to review simulations, workflows, and model outputs.
View jobPosted Jun 28, 2026
Chemistry AI Training Expert
OpenTrain is recruiting for a remote Chemistry AI Training Expert to write and review advanced chemistry prompts, create golden responses, and evaluate model outputs. Part-time contractor role (20+ hrs/week) paying $80–$90/hr; English required and open worldwide.
View jobPosted Jun 28, 2026
Scientific & Laboratory Operations AI Specialist
Use your lab and scientific expertise to review figures, reports, dashboards, and technical documents for next-generation AI training. Contract, remote role (20+ hrs/week) paying $50–$70/hr — ideal for scientists, lab managers, and R&D professionals.
View jobPosted Jun 27, 2026
Computational Chemistry Problem Designer (PhD Required)
Part-time contractor needed to design research-grade computational chemistry problems and verified Python solutions; PhD and 3+ years computational chemistry experience required. 20+ hrs/week, pay $15–$60/hr depending on complexity.
View jobPosted Mar 29, 2026
Chemistry Reasoning Evaluator — BS/MS/PhD in Chemistry (Top-100 Univ. preferred)
Join a remote team evaluating AI-generated chemistry answers at $80/hr; ideal for candidates with a BS/MS/PhD in chemistry (Top‑100 university preferred) who can write rigorous, stepwise solutions and spot subtle conceptual and computational errors. Part-time contractor role — minimum 17–20 hrs/week
View jobPosted Oct 24, 2025
What this work involves
Chemistry-focused AI training tasks translate technical domain knowledge into reliable training data and evaluation signals. Typical work includes labeling images of chemical structures or lab setups, marking up text for named entities like reagents and conditions, transcribing or checking procedural steps, and judging model-generated explanations for correctness and clarity.
Some projects ask contributors to create or validate gold-standard answers for models (for example, correct reagents, reaction outcomes, or balanced equations), review translations of technical documents, or annotate spectra and chromatograms. Projects vary in specificity: some focus on straightforward tagging, others require detailed subject-matter adjudication.
- Annotating chemical diagrams, reaction arrows, and structural features
- Extracting entities and relationships from papers, protocols, or safety documents
- Evaluating model responses for factual accuracy and safe lab guidance
- Transcribing technical audio, verifying translations, or tagging spectra
- Creating or validating reference answers and annotation guidelines
Skills and experience that help
Domain knowledge is the core asset: familiarity with IUPAC names, functional groups, common reaction mechanisms, spectroscopy basics, and lab terminology makes you faster and more reliable. Practical lab experience or formal coursework helps for tasks that require interpretation of methods or safety-critical details.
Attention to detail, consistency with annotation guidelines, and digital literacy are essential. Many projects provide browser-based tools and step-by-step instructions, so being able to learn a workflow and follow rules carefully is often more important than mastery of a particular software package.
- Understanding of nomenclature, reaction types, and basic analytical data
- Ability to follow detailed annotation guidelines and examples
- Familiarity with chemical notation formats (SMILES/InChI) and drawing tools is helpful
- Comfort reading technical English or other target languages for translation tasks
- Clear, objective judgment when assessing model outputs or ambiguous cases
Who tends to do well
Successful contributors include chemistry students, research assistants, lab technicians, industrial chemists, technical writers, and translators with chemistry experience. People who enjoy precise, rule-based work and can sustain focus through repetitive tasks often thrive.
Not every role requires an advanced degree: some tasks are entry-level and require basic chemistry literacy and careful attention. More specialized annotation or adjudication tasks seek contributors with deeper subject-matter experience or domain-specific credentials.
- Undergraduate or graduate students in chemistry and related fields
- Lab technologists and research support staff familiar with protocols
- Chemists who want flexible, remote, part-time work tied to their expertise
- Translators with chemistry experience for multilingual projects
- People who are methodical, patient, and detail-oriented
How hiring and onboarding work on OpenTrain
OpenTrain lists projects that need human expertise for AI training. To get started, create a free profile that emphasizes your chemistry skills, languages, and relevant tools. Many projects ask applicants to complete short qualification tests or sample tasks so clients can confirm fit.
If accepted, you'll typically receive task instructions, annotation guidelines, and quality checks. Work is usually remote and project-based; schedules and payment arrangements are set by each project. OpenTrain connects you to opportunities and simplifies applications so you can discover and apply quickly.
- Sign up for a free OpenTrain account and build a clear skills-first profile
- Complete qualification tasks or short tests when required by projects
- Read and follow project annotation guidelines and example tasks
- Expect onboarding material and periodic quality reviews during work
- Apply to projects that match your expertise and availability
Frequently asked questions
- What level of chemistry background do I need to apply?
- Requirements vary by project. Some tasks need only basic chemistry literacy—recognizing common reagents, functional groups, or lab equipment—while others require advanced knowledge of mechanisms, spectroscopy, or safety protocols. Project listings and qualification tests indicate the level of expertise needed.
- Are chemistry annotation roles remote and flexible?
- Many AI training projects are remote and allow contributors to work on their own schedules, but each project sets its own deadlines and availability requirements. Some tasks are highly flexible and asynchronous; others require consistent throughput or completion by a particular date.
- Do I need special software or tools to do this work?
- Most projects provide web-based annotation tools or clear instructions. Familiarity with chemical drawing programs, SMILES/InChI notation, or data formats can be helpful for certain projects, but it is not always required. If a project requires specific tools, that will be stated in the listing.
- How is pay structured for chemistry-focused AI training?
- Payment models vary: some projects pay per task, per batch, or hourly, and clients define rates and schedules. Quality reviews and qualification performance can influence continued participation. OpenTrain lists projects and connects you with the application process, but each project governs its own pay terms.
- How can I improve my chances of being hired for chemistry projects?
- Highlight relevant coursework, lab experience, publications, or technical translations on your OpenTrain profile. Complete any available qualification tasks carefully, follow annotation guidelines precisely, and provide concise examples of domain knowledge. Demonstrated accuracy and consistency on sample tasks often lead to more opportunities.