Looking for Technical Writing work connected to AI training? These roles can apply technical communication knowledge to the human review and preparation of examples used by artificial-intelligence systems. OpenTrain is the hiring organization for roles on OpenTrain. Candidates apply through OpenTrain, which may place or refer successful candidates to the client whose project they will support.
Use your technical writing expertise to create benchmark tasks, documentation, and rigorous grading rubrics that help improve AI systems. This worldwide, part-time contract offers flexible work at $30–$60 per hour.
Posted Aug 13, 2026
Create challenging AI evaluation tasks and gold-standard rubrics for technical documentation, editorial quality, and content governance. This remote contract role offers flexible part-time work for experienced technical writers and documentation specialists.
Posted Aug 11, 2026
Join OpenTrain as an AI Model Reviewer to evaluate and generate high-quality examples, prompts, and rationales that improve model reasoning — remote, contractor work at $100–$180/hr for 20+ hours/week. Ideal for experts in law, education, engineering, science, or writing.
Posted Jul 30, 2026
Design and evaluate AI-powered enterprise workflows as a Senior Enterprise AI Productivity Specialist — 20+ hours/week, remote worldwide, contractor role paying $80–$150/hr. Build automations, integrations, adoption plans, and business-impact documentation.
Posted Jul 28, 2026
OpenTrain is hiring a remote contractor to review and produce production-ready parametric 3D CAD models, engineering drawings, and technical documentation. Part-time, 20+ hours/week; pay range $40–$100 USD/hr (posted rate $100/hr).
Posted Jul 21, 2026
Create multi-turn conversations, rubrics, and evaluation assets for frontier LLMs while working remotely as a contractor 20+ hours/week. Rapid onboarding and clear specs; paid on a per-task/hour basis at $20–$30/hr.
Posted Jul 16, 2026
Join OpenTrain as a remote LLM Red-Teamer to design adversarial multi-turn conversations, write rigorous evaluation rubrics, and validate frontier language models 20+ hrs/week for $40–$65/hr. Prior RLHF or evaluation experience is helpful but not required.
Posted Jul 16, 2026
Create graduate-level multiple-choice questions and exam-quality rationales, review AI-generated mechanical engineering content, and help ensure technical accuracy; contract, remote role paying $60–$130/hr for ~20+ hours/week.
Posted Jul 14, 2026
Remote, part-time contract role writing and reviewing graduate-level electrical engineering exam questions and model outputs; flexible under 20 hrs/week, paid $40–$130/hr. Ideal for PhD or advanced master's holders with university teaching and assessment experience.
Posted Jul 14, 2026
Design clear, unambiguous rating guidelines and rubrics for RLHF projects spanning finance, retail, insurance, legal, and sports. US-based contractors must commit to a consistent weekday schedule (min. 35 hrs/week); pay $45–$65/hr.
Posted Jul 13, 2026
Lead evaluation of AI outputs for patient access and front-end revenue cycle workflows; part-time US contractor role paying $80/hr for 20+ hours/week. Apply expertise in registration, insurance verification, EHRs, and SOP development to improve AI-driven healthcare processes.
Posted Jul 10, 2026
Create technically rigorous single-choice questions and answer rationales for mechanical engineering AI training. Remote contractor role, 20+ hrs/week, $50–70/hr (typical $70/hr); MS or PhD in Mechanical Engineering required.
Posted Jul 10, 2026
Join OpenTrain AI to design and review technical multiple-choice questions and rubrics that train and evaluate electrical-engineering models. Remote, asynchronous contractor work at $60–$80/hr for 20+ hours/week, focused on technical accuracy and pedagogical quality.
Posted Jul 10, 2026
Join OpenTrain as a remote Software Engineer Code Reviewer working 20+ hrs/week to write, review, and rate Go, Python, and TypeScript code to train and evaluate AI systems. Competitive contractor pay ($100–$130/hr) and flexible scheduling.
Posted Jul 10, 2026
Join OpenTrain as an iOS Code Review and AI Training Engineer: review AI-generated iOS code, write reference answers, and rate model responses. Contract role, $110/hr, 20+ hours/week, remote (listed countries), English required.
Posted Jul 9, 2026
Join OpenTrain to review AI-generated React Native code, write reference implementations, and evaluate model answers for correctness and performance. Contract, part-time role at $100/hr (20+ hrs/week), remote for listed countries, English required.
Posted Jul 9, 2026
Short-term remote contract reviewing AI-generated PR and communications outputs and producing gold-standard press materials and comms plans; part-time (20+ hrs/week) at $40–$70/hr for experienced PR professionals.
Posted Jul 9, 2026
Join OpenTrain to review, rate, and write AI-generated mechanical engineering solutions in a remote contractor role paying up to $70/hour. Requires an engineering degree, strong fundamentals in mechanics and related subjects, C1 English, and 20+ hours/week availability.
Posted Jul 9, 2026
Join OpenTrain as a Malay Language Reviewer to evaluate and rewrite AI-generated Malay text, working 20+ hours/week remotely from Malaysia at USD 20/hr; create gold answers, rank model responses, and give clear corrective feedback in Malay and English.
Posted Jul 9, 2026
Join OpenTrain AI to evaluate and improve AI-generated Kotlin code and explanations. Work remotely as a contractor writing expert corrections, model solutions, and high-quality feedback to shape LLM coding behavior.
Posted Jul 9, 2026
Review and improve AI-generated frontend code by writing reference implementations, explaining reasoning, and ranking model responses. Expert HTML/CSS, accessibility, and cross-browser knowledge required; 20+ hrs/week, $70/hr, hiring across multiple countries.
Posted Jul 9, 2026
Join OpenTrain as a remote Go AI Training Engineer to review and write Go solutions, evaluate AI-generated code and explanations, and help train better models — part-time contract, 20+ hrs/week, up to $60/hr, hiring across select countries.
Posted Jul 8, 2026
Join OpenTrain as a remote Accounting SME to review AI-generated accounting outputs, write gold-standard solutions, and rate model responses; hourly pay USD 35–65/hr, 20+ hours/week, hiring across multiple countries.
Posted Jul 8, 2026
Join OpenTrain AI as a remote contractor to review AI-generated Android code, produce reference implementations, and craft prompts that improve Android-focused model outputs. $110/hr, 20+ hours/week; ideal for experienced Kotlin Android engineers who enjoy technical evaluation and clear written reas
Posted Jul 8, 2026
Join OpenTrain as an Engineering Document Review Expert to evaluate technical reports, design documents, and project analyses for AI training — remote contractor role, 20+ hours/week, paid $20–$40 USD/hour. Ideal for engineers with technical-reporting experience.
Posted Jul 3, 2026
Join OpenTrain as a remote, part-time Computer Science AI Training Specialist to author and evaluate technical examples that teach AI systems; contractor work at $20–$40/hr for 20+ hours/week. Ideal for CS graduates with strong writing and domain expertise in algorithms, systems, databases, networki
Posted Jul 3, 2026
Join OpenTrain AI as a part-time, remote Medical / Healthcare AI Trainer reviewing clinical documentation and care workflows; $15–25/hr, 20+ hours/week. No prior AI experience required—bring healthcare knowledge, attention to detail, and clear writing.
Posted Jul 1, 2026
Seeking a remote Physics PhD to create, review, and evaluate advanced physics problem sets and model outputs for AI training; part-time contract (~20 hrs/week) paying $80–$90/hr for 1–3 months. Work focuses on text tasks: question answering, text generation, and evaluation.
Posted Jun 30, 2026
Join OpenTrain AI as a remote Engineering Technical Documentation Reviewer earning $40–$50/hr by reviewing blueprints, CAD outputs, and inspection reports to train AI systems. This part-time contractor role requires 20+ hours/week, English fluency, and real-world technical documentation experience.
Posted Jun 30, 2026
Use expert Excel skills to review and improve complex business spreadsheets, design templates, and produce instructional case studies for AI training. Remote contract, 20+ hours/week, $40–$55 USD/hour (English required).
Posted Jun 28, 2026
Technical Writing subject-matter work in AI training and data labeling can involve creating or rating model responses, reviewing code, evaluating search results, or applying technical knowledge to examples used to develop and assess AI systems. The exact assignment depends on the individual posting, so read each live role carefully before deciding whether it matches your knowledge and interests.
OpenTrain is the hiring organization for these public roles, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The individual posting provides the authoritative information about eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements.
