Browse current remote roles in AI training, model evaluation, RLHF, data annotation, and expert review. Filter by country, language, and specialty, then apply through OpenTrain.
Create civil engineering challenges and evaluate AI responses for technical accuracy across areas such as structures, foundations, transportation, and hydraulics. This remote, flexible role requires 20+ hours per week.
Posted Nov 5, 2026
Review and improve AI-generated civil engineering content across structural, geotechnical, transportation, water, and construction topics.
Posted Jul 8, 2026
Review civil engineering explanations, calculations, diagrams, and workflows for AI training projects. This remote contractor role requires 20+ hours weekly.
Posted Jul 8, 2026
Use your civil or structural engineering experience to create technical scenarios and review AI-generated work for accuracy, feasibility, and code compliance.
Posted Nov 7, 2026
Create realistic civil and computational engineering problems, then verify solutions with Python and engineering libraries.
Posted Mar 29, 2026
Review AI-generated civil and structural engineering work for technical accuracy, code compliance, and real-world feasibility.
Posted Sep 25, 2026
Write advanced civil, geotechnical, and structural engineering problems using site and monitoring data.
Posted Nov 11, 2026
Review construction drawings, specifications, and technical questions as a remote Construction Expert. The project offers asynchronous, assignment-based work.
Posted Nov 5, 2026
Create structural engineering scenarios, reference answers, and evaluations that test whether AI outputs are safe, buildable, and code-compliant.
Posted Nov 7, 2026
Use your building plan review and code compliance expertise to review AI outputs and improve expert responses.
Posted Nov 5, 2026
Create, validate, and troubleshoot FreeCAD BIM and IFC models for AI training.
Posted Nov 3, 2026
Create engineering design and review scenarios, write reference answers, and evaluate AI outputs for technical accuracy, code compliance, and safety. Remote contractor work requires at least 20 hours per week.
Posted Nov 5, 2026
Create research-grade AI evaluation tasks from your own computational engineering work.
Posted Nov 8, 2026
Remote contractor work for a CAD and simulation consultant supporting aerospace, mechanical, and electrical engineering AI training. The 8-week assignment requires 20 to 40 hours weekly and Pacific Time overlap.
Posted Sep 8, 2026
Review AI-generated engineering work for accuracy, completeness, and practical quality.
Posted Nov 5, 2026
Create and review CAD models, engineering simulations, calculations, schematics, and Python-based technical tasks used to evaluate AI systems. This contractor role requires 20 to 40 hours per week, with four hours of Pacific Time overlap.
Posted Nov 13, 2026
Evaluate AI-generated CFD answers and engineering simulations using expert judgment on meshing, turbulence, heat transfer, and validation.
Posted Sep 7, 2026
Create realistic CAD tasks, review AI-generated designs, and write clear feedback on technical quality.
Posted Nov 7, 2026
Create electrical engineering problems and judge whether AI answers are accurate and practical.
Posted Sep 25, 2026
Create mechanical engineering problems and review AI-generated technical work for accuracy, feasibility, and sound engineering practice.
Posted Sep 25, 2026
Evaluate AI-generated electrical engineering answers, calculations, and explanations for technical accuracy, safety, and practical feasibility.
Posted Jul 8, 2026
Use professional engineering knowledge to write prompts and evaluate AI responses for accuracy, relevance, and sound judgment.
Posted Nov 5, 2026
Create and evaluate engineering simulation benchmarks for AI agents using Python and open-source tools. This remote contractor engagement lasts up to 12 weeks, with part-time work accepted and required Pacific Time overlap.
Posted Nov 11, 2026
Review AI-generated mechanical engineering content for accuracy, feasibility, manufacturability, and standards alignment.
Posted Nov 9, 2026
Design realistic mechanical engineering projects and turn complex workflows into clear tasks and acceptance criteria for AI training.
Posted Nov 4, 2026
Create 3D models, technical drawings, and design reviews as a CAD Design Expert. This remote, project-based role requires professional CAD experience and fluent English.
Posted Nov 10, 2026
Work remotely on mechanical designs, CAD models, drawings, and engineering analysis for AI training projects.
Posted Nov 10, 2026
Evaluate AI-generated engineering answers, create realistic technical problems, and give structured feedback across power systems, semiconductors, embedded systems, DSP, and RF.
Posted Nov 5, 2026
Create realistic electrical engineering scenarios, document reference solutions, and grade AI model designs for technical accuracy. This remote contractor role requires at least 10 hours per week.
Posted Nov 7, 2026
Review AI responses against US architecture, building, accessibility, energy, and fire codes using real construction documents.
Posted Nov 7, 2026
Review AI-generated environmental work on permitting, compliance, remediation, air and water modeling, and impact studies. This fully remote contractor role offers flexible, asynchronous work.
Posted Nov 9, 2026
Create and assess mechanical CAD models, assemblies, surface designs, and drawings for an AI training project.
Posted Oct 30, 2026
Use your engineering expertise to write prompts, research technical topics, and evaluate AI-generated responses for accuracy and reasoning.
Posted Nov 5, 2026
Create realistic BIM and design tasks, review AI-generated responses, and write clear feedback.
Posted Nov 5, 2026
Build and review SolidWorks mechanical parts and assemblies, then explain your CAD workflow.
Posted Nov 3, 2026
Create, solve, review, and validate mechanical engineering tasks for AI training using Python, simulation, and coding-agent workflows.
Posted Oct 16, 2026
Review complex mechanical CAD assemblies, create and evaluate technical questions, and explain design reasoning for AI training. This remote, part-time contractor role requires less than 20 hours per week.
Posted Oct 2, 2026
Review and improve AI-generated chemical engineering content across process design, safety, calculations, and troubleshooting. This remote contract role requires 20+ hours each week.
Posted Jul 8, 2026
Use your mechanical design, CAD, GD&T, and manufacturing knowledge to create and review engineering content for AI training.
Posted Sep 25, 2026
Create and assess mechanical engineering challenges across design, analysis, and core engineering fields to improve AI responses. Remote contract work requires 20+ hours weekly.
Posted Nov 5, 2026
Help improve language models by writing engineering prompts, researching technical topics, and rating AI responses for accuracy and clarity.
Posted Nov 5, 2026
Create and verify original electrical engineering problems using Python, with work spanning system design, optimization, control, and power systems.
Posted Mar 29, 2026
Create and review difficult engineering and physical science problems used to evaluate AI systems.
Posted Oct 31, 2026
Review AI-generated mechanical engineering content, calculations, and recommendations for accuracy, safety, and rubric compliance. This contract role requires 20+ hours weekly.
Posted Jul 9, 2026
Design and simulate analog, digital, and mixed-signal circuits in Qucs-S while creating clear technical guidance for AI training.
Posted Nov 3, 2026
Use your field-service experience to review industrial diagrams, PLC logic, and equipment faults for AI training.
Posted Sep 30, 2026
Create power engineering scenarios and review AI answers for accuracy, feasibility, safety, and standards.
Posted Nov 5, 2026
Work remotely as a flexible contractor.
Posted Oct 31, 2026
Create realistic FreeCAD tasks, record your workflows, and document CAD modeling steps for AI training. This remote contract role requires 20+ hours weekly.
Posted Aug 15, 2026
Create and refine 2D and 3D SolveSpace CAD models, explain parametric workflows, and give feedback used in AI training.
Posted Oct 30, 2026
Help build, evaluate, and improve coding datasets used to train and benchmark advanced AI language models. This contractor role is open to entry-level engineers with strong computer science skills and C# and C++ experience.
Posted Nov 12, 2026
Review AI-generated electrical engineering content and QA work for accuracy, safety, and clear reasoning. This contract role requires 20+ hours weekly.
Posted Jul 8, 2026
Use your engineering PhD or doctoral research experience to design and review realistic technical problems for AI training.
Posted Nov 3, 2026
Use your industrial engineering knowledge to write prompts, evaluate large language model responses, and give detailed feedback.
Posted Nov 5, 2026
Evaluate AI-generated power engineering content, create realistic technical scenarios, and give structured feedback.
Posted Nov 7, 2026
Help train language models by writing engineering prompts, researching technical topics, and rating model responses.
Posted Nov 7, 2026
Create terminal-based AI benchmark tasks from real Earth science workflows using Python, R, Julia, Bash, and Linux. This five-week contractor assignment requires 20+ hours per week.
Posted Sep 24, 2026
Create realistic AutoCAD drafting tasks, prepare files and references, and record complete workflows for AI training. This remote contractor role requires 20+ hours per week.
Posted Aug 13, 2026
Review and improve AI-generated content about energy project estimation, pre-construction, construction planning, solar design, and cost estimation. Work remotely on a flexible schedule.
Posted Nov 5, 2026
Create FreeCAD demonstrations and evaluation data for computer-use AI systems.
Posted Aug 19, 2026
Create and review industrial engineering challenges used to assess AI responses.
Posted Nov 5, 2026
Review AI-generated chemical engineering content and contributor work for calculations, safety, units, and technical quality. This remote contractor role requires 20+ hours per week.
Posted Jul 8, 2026
Create and modify accurate 2D CAD drawings in LibreCAD, explain your workflows, and support AI training for CAD design.
Posted Nov 3, 2026
Review AI-generated C code, systems designs, and technical explanations for memory, concurrency, safety, and performance issues. This remote contractor role requires 20-plus hours per week.
Posted Jul 8, 2026
Create mechanical design scenarios and evaluate AI responses for technical accuracy, manufacturability, and sound engineering practice.
Posted Nov 5, 2026
Create and verify Python-based mechanical engineering problems that help train and evaluate AI models. This flexible contract role requires advanced English, Python, and relevant engineering expertise.
Posted Dec 12, 2025
Review and rate AI-generated mechanical engineering solutions, write model explanations, and assess technical reasoning. This remote contractor role requires 20+ hours weekly.
Posted Jul 9, 2026
Create and record realistic CATIA engineering tasks for AI training, including part design, assemblies, surfaces, drawings, and validation.
Posted Nov 11, 2026
Use your mechanical CAD and manufacturing expertise to create design problems and evaluate AI-generated responses.
Posted Nov 5, 2026
Review relay settings, fault-current studies, and protection documentation for AI training and validation.
Posted Nov 4, 2026
Help evaluate AI on mechanical engineering by writing technical prompts, researching topics, and rating generated responses.
Posted Nov 5, 2026
Review AI-generated embedded systems and RF engineering work remotely, creating scenarios and judging firmware, DSP, wireless, and RF designs.
Posted Nov 5, 2026
Create and record realistic KiCad schematic and PCB design workflows for AI training. This remote contractor role requires 20+ hours weekly.
Posted Sep 5, 2026
Use your power systems engineering experience to create training data and evaluate AI responses for technical accuracy.
Posted Nov 5, 2026
Review AI-generated answers about geology, write practical questions, and give expert feedback on accuracy and professional quality.
Posted Nov 7, 2026
Review AI-generated architecture and design content, guide quality work, and support remote expert teams.
Posted Jul 8, 2026
Review elevator controller, safety-circuit, hydraulic, and traction troubleshooting scenarios for AI training.
Posted Nov 8, 2026
Create software engineering scenarios and rate AI answers for technical accuracy and production feasibility.
Posted Sep 30, 2026
Review AI-generated project controls content, build price forecast models, and create PPA documentation remotely.
Posted Nov 5, 2026
Use your electrical field experience to create training data and rate AI responses on installation, wiring, troubleshooting, schematics, and NEC compliance.
Posted Nov 5, 2026
Use your CAD drafting and technical design experience to write prompts and evaluate AI responses.
Posted Nov 5, 2026
Evaluate AI-generated mechanical reasoning using complex CAD assemblies, design intent, mechanisms, kinematics, GD&T, and tolerance judgment.
Posted Oct 2, 2026
Review geology and earth science content for accuracy, reasoning, and context while guiding remote AI training teams. This contractor role requires 20+ hours weekly.
Posted Jul 8, 2026
Create and review difficult manufacturing and industrial engineering problems for AI evaluation.
Posted Oct 31, 2026
Create engineering tasks and evaluate model-generated calculations, code, simulations, and designs.
Posted Nov 9, 2026
Use real plant and pilot data to write chemical engineering problems and evaluate AI models.
Posted Nov 11, 2026
Solve and validate computational fluid dynamics and aerodynamic simulations using Python and command-line tools.
Posted Oct 16, 2026
Remote environmental law work that helps train and evaluate AI using legal documents, fact patterns, and compliance analysis.
Posted Nov 13, 2026
Use your renewable energy, microgrid, and asset performance expertise to evaluate AI-generated engineering content.
Posted Nov 5, 2026
Use your environmental science expertise to write prompts and evaluate AI-generated responses for accuracy and relevance.
Posted Nov 5, 2026
Review 3D scan data, compare parts with CAD models, and support first-article sign-off decisions as a Dimensional Metrology Quality Engineer.
Posted Nov 8, 2026
Evaluate AI-generated semiconductor and chip design work using your engineering expertise.
Posted Nov 7, 2026
Build thermal and CFD simulation workflows for PCB assemblies and electronic systems using OpenFOAM, Gmsh, and Python. This remote contract requires 20+ hours each week.
Posted Nov 11, 2026
Use your earth science and geology expertise to write realistic scenarios, create reference answers, and evaluate AI responses for scientific accuracy. This remote contractor role requires at least 20 hours per week.
Posted Nov 6, 2026
Use advanced aerospace engineering judgment to create, solve, and grade difficult technical problems for AI evaluation.
Posted Oct 31, 2026
Use Vectorworks, architectural modeling, CAD, and BIM skills to document workflows, evaluate AI-generated outputs, and explain technical decisions.
Posted Oct 30, 2026
Work as a Software Engineering Expert on project-based coding, debugging, code review, and implementation work. Accepted projects require 10 to 20 hours per week for 2 to 3 weeks.
Posted Nov 10, 2026
Use professional knowledge of agriculture, forestry, and environmental management to review AI training data, assess real-world practices, and create accurate technical guidance.
Posted Oct 14, 2026
Evaluate how language models solve real C++ software problems, validate repositories, and build coding tasks from open-source issues. This remote contract role offers flexible commitments of 20, 30, or 40 hours per week.
Posted Jul 17, 2026
Perform electromagnetic and signal integrity simulations for high-speed PCB designs, analyze interconnect behavior, and build Python workflows. The project requires English, and supports 20+ hours per week for about 13 weeks.
Posted Nov 11, 2026
