Remote jobs for En speakers
Open AI training and data labeling positions that need En on OpenTrain AI. Every job is remote — apply with a free OpenTrain account.
215 open positions
Math Expert (PhD) for AI Training
Join a remote contractor team to create and review high-quality mathematics responses used to train advanced AI systems; PhD required. Flexible part-time (20+ hrs/week) work, paid $80–$90/hr.
View jobPosted Jun 28, 2026
Excel Expert for AI Training
Use your advanced Excel skills to create and evaluate real-world spreadsheet solutions that teach AI systems to reason about business operations. Remote contract role, 20+ hrs/week, $40–$55/hr, open to contributors worldwide (English required).
View jobPosted Jun 28, 2026
Energy Compliance Attorney
Experienced energy regulatory attorney needed to review interconnection, permitting, and compliance documents for AI training; remote (East Coast US), contract, 20+ hours/week at $135/hr. Work directly shapes how AI systems understand energy regulation.
View jobPosted Jun 28, 2026
Electrical Systems Documentation Reviewer
Contribute electrical systems expertise to train AI by annotating schematics, wiring diagrams, and technical manuals on a remote, part-time contract (20+ hrs/week). $40–$50/hr; worldwide; work asynchronously through OpenTrain for OpenTrain.
View jobPosted Jun 28, 2026
Dutch Language Data Reviewer
Join a remote, part-time project reviewing Dutch transcriptions and recording speech samples to train speech recognition models — contractor work at USD $15–$30/hr, 20+ hrs/week. Strong Dutch fluency and clear audio recordings required.
View jobPosted Jun 28, 2026
UX and Visual Design Expert
Join a contract, part-time role reviewing design interview content and AI-generated UI materials to improve visual quality and UX; remote applicants in US/GB/CA/AU/NZ, 20+ hrs/week, paid $20–$70/hr. Bring strong Figma and Adobe skills and a design portfolio.
View jobPosted Jun 28, 2026
Database Administrator for AI Systems
Join OpenTrain as a part-time, remote Database Administrator helping to maintain and optimize MySQL/PostgreSQL environments that feed AI model fine-tuning. Flexible contractor work (~20 hrs/wk for 1–3 months) paying $25–$70/hr with a target top rate of $70/hr.
View jobPosted Jun 28, 2026
Data Analysis and Statistical Modeling Scientist
Join OpenTrain as a remote Data Scientist working 20+ hours/week on data analysis and statistical modeling to help train next‑generation AI—entry-level friendly, contractor/part-time, up to $100/hr. Work includes cleaning data, building predictive models, and delivering visual insights.
View jobPosted Jun 28, 2026
Corporate Finance AI Trainer
Expert-level, remote contract role creating advanced finance prompts, benchmark Excel/PPT solutions, and grading rubrics for AI evaluation. Part-time (20+ hrs/week), USD $50–58/hr — work with OpenTrain to shape finance-focused AI model behavior.
View jobPosted Jun 28, 2026
Computational Physics Expert for AI Evaluation
Join AI evaluation projects using your computational physics expertise to improve scientific reasoning in models. Remote, freelance role (20+ hrs/week) paying $20–$60/hr; PhD or equivalent research/industry experience required.
View jobPosted Jun 28, 2026
Computational Engineering AI Evaluator
Contractor role evaluating AI model outputs for computational engineering tasks (CFD, FEA, robotics) with 20+ hrs/week remote work and pay up to $60/hr. Requires PhD or equivalent experience and hands-on simulation/tooling expertise.
View jobPosted Jun 28, 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
Computational Biology AI Evaluator
Evaluate and benchmark AI outputs in genomics, transcriptomics, structural and systems biology for a remote, expert contractor role. PhD (or equivalent) required, 20+ hrs/week, paid hourly $20–$60 via OpenTrain.
View jobPosted Jun 28, 2026
Competitive Programming Checker
Remote contractor role building and running robust checkers for competitive programming problems; requires advanced C++, strong problem-analysis skills, and 15–20+ hours/week availability. Pay ranges $40–$80/hr and Codeforces history is highly valued.
View jobPosted Jun 28, 2026
Commercial Real Estate Expert
Provide commercial real estate expertise to train AI models by reviewing leases, valuations, feasibility studies, and property-management scenarios. Remote contract, part-time, $40–$65/hr; English required and open worldwide.
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
US Tax Compliance CPA Reviewer
Contractor role for a certified Indian CPA to analyze and annotate US Internal Revenue Code, Treasury Regulations, and individual Form 1040 returns; 20+ hrs/week, $20–$30/hr (USD). Apply via OpenTrain to contribute tax expertise to AI training and legal-review tasks.
View jobPosted Jun 28, 2026
CAD Design Review Expert
Join OpenTrain to review, annotate, and evaluate 2D and 3D AutoCAD designs for AI training, working remotely 20+ hrs/week on a contract basis. Flexible schedule with pay ranging $20–$70/hr for experienced CAD reviewers.
View jobPosted Jun 28, 2026
Business Operations & Analytics Specialist
Contract, part-time role helping a client improve operations through BI, KPI reporting, process documentation, and evaluation frameworks; flexible 20+ hours/week at $50–$60/hr and contributions to AI training (evaluation/RLHF).
View jobPosted Jun 28, 2026
Business Intelligence Consultant (Excel)
Contract BI role supporting AI model training: use advanced Excel to prepare, validate, and present datasets for model workflows. Remote, worldwide; 20+ hrs/week at $40–$50/hr for experienced Excel professionals.
View jobPosted Jun 28, 2026
Building Code Plans Examiner
Contract role for Florida-based building code reviewers to evaluate architectural and permit documents for AI-training datasets; 20+ hrs/week at $80–$120/hr. Use your code-review experience to create high-quality evaluations and summaries that teach construction compliance models.
View jobPosted Jun 28, 2026
Biology AI Training Expert
Join a remote contractor project as a Biology Expert (PhD required) to evaluate and craft biology prompts, explanations, and model outputs for AI training. Part-time (20+ hrs/week), $80–$90/hr, English required — no prior AI experience needed.
View jobPosted Jun 28, 2026
Bengali Language AI Data Specialist
Work remotely as a Bengali language AI data specialist to transcribe, review, caption, and record spoken Bengali for model training. Part-time contractor role (20+ hrs/week), remote worldwide, pay $14–$24/hour depending on task and experience.
View jobPosted Jun 28, 2026
Australian English Audio Transcription Expert
Record and correct English audio for AI using native Australian English; flexible contractor role requiring 20+ hours/week and paying $15–$25 USD per hour. No prior AI experience required—great for voice actors, transcribers, or language experts.
View jobPosted Jun 28, 2026
Audio Data QA Specialist
Join OpenTrain to review, clean, and QA audio used to train AI and ML systems. Remote contractors in the US and Canada, 20+ hours/week, pay $30–$50/hr for experienced audio listeners with professional monitoring setups.
View jobPosted Jun 28, 2026
AI Legal Document Review Attorney
Join a remote contract role to review litigation documents, design legal rubrics, and evaluate AI outputs for discovery and motion practice; 20+ hrs/week, $100–$150/hr, must be a U.S.-barred attorney with 5+ years litigation experience.
View jobPosted Jun 28, 2026
Arabic MSA Transcription Reviewer
Join a remote, part-time contract to review and correct Modern Standard Arabic audio transcriptions, add metadata, and improve training data quality for AI systems. Flexible 20+ hrs/week role paying up to $20/hr for freelancers fluent in Arabic and comfortable communicating in English.
View jobPosted Jun 28, 2026
AI Evaluation Task Designer
Design and refine rubric-based evaluation tasks that test AI agent behavior, document outcomes in clear English, and improve scoring methods. Contractor, part-time (20+ hrs/week), remote — pay $20–$35/hr; fluency in English and strong written precision required.
View jobPosted Jun 28, 2026
Machine Learning Infrastructure Engineer
Join OpenTrain as a part-time contractor building scalable ML infrastructure and production-ready models — remote, worldwide, 20+ hrs/week. Competitive pay $30–$90/hr; portfolio or public work required.
View jobPosted Jun 28, 2026
Adobe After Effects Specialist
Contract remote role reviewing and producing motion-graphics video to train and evaluate creative AI systems; requires a strong After Effects portfolio, clear written feedback skills, and 20+ hours/week availability with pay up to $70/hr.
View jobPosted Jun 28, 2026