Main Activities
Put your engineering background to work on hands-on design tasks. Depending on your specialty, you might build 3D mechanical models and assemblies in FreeCAD, design printed circuit boards in KiCad, or set up and validate flight scenarios in aerospace simulation tools.
You'll create realistic engineering problems, solve them step by step, and verify that each solution meets the design requirements. You'll also review solutions produced by AI, check the underlying physics and engineering logic — from classical mechanics to electrical circuits — and explain clearly where they hold up or fall short.
Skills
Mechanical, electrical, or aerospace engineering; FreeCAD, KiCad, or simulation tools; technical drawing and design validation
Duration
Continuous — new projects open regularly. Apply now to be considered for upcoming tasks!
New to LLM Training?These are projects where you use your technical expertise to help improve AI models. You'll work on tasks like evaluating code, testing AI-generated solutions, and providing feedback that directly teaches AI systems to become better at programming. This is freelance work with flexible hours, so you can work on your own schedule. Highly recommended read here:
Revelo runs these as freelance AI training (LLM Training) projects with flexible hours. Log in or sign up on Revelo to apply.
$30 - $60 per hour
...Mechanical Engineering Expert Help shape the future of AI by designing realistic mechanical engineering tasks that challenge advanced AI agents... ...Mechanical Engineering Experts with practical experience in CAD modeling, mechanical design, manufacturing processes, engineering...CADPart-timeImmediate startRemote- ...We're building a research cohort of senior domain experts across seven specialist tracks — software/systems engineering, formal methods and computational science, ML inference... .../ Hardware Design Engineer Domain: Hardware (CAD / RTL / Robotics) Experience: 8–12 years Education...CAD
$65 - $123 per hour
...FreeCAD AutoCAD BIM IFC 3D CAD CAM About micro1 micro1 is a data... ...recruiting agent sources and vets domain experts for our data platform that enables rapid... ...to complete real-world architectural and engineering modeling tasks and explain your workflows...CADPart-timeRemote- ...Develop CAD models and simulations for aerospace and electrical engineering projects. About Turing: 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...CAD40 hours/weekPart-time
$40 - $80 per hour
...About the Role We are looking for mechanical CAD experts to help train AI systems to understand engineering assemblies. You will analyse multi-part assemblies and write detailed technical questions and answers about function, design rationale and dimensions. Key Responsibilities...CADHourly payRemote$70 - $90 per hour
...week Role Overview Mercor is seeking experienced mechanical engineers to build and validate technical tasks for AI systems working on... ...engineering analysis, and simulation. The work focuses on native CAD and analysis artifacts, physically sound models, reproducible solver...CADHourly pay- ...What You'll Do Analyze complex 3D CAD assemblies, including how components fit together, move, and interact. Create challenging... ...tolerances to solve assembly-related problems. Explain the engineering reasoning behind your answers in a clear, structured way. Review...CADPart-timeRemote
$65 - $165 per hour
...Required Skills LibreCAD AutoCAD 2D CAD CAM Computer-Aided Manufacturing... ...recruiting agent sources and vets domain experts for our data platform that enables rapid... ...Develop floor plans, mechanical drawings, and engineering diagrams. Troubleshoot drawing issues...CADPart-timeRemote$60 - $100 per hour
...gazebo mujoco unity unreal pybullet 3d modeling cad environment design physics simulation rigid body dynamics... ...settings. Our AI recruiting agent sources and vets domain experts for our data platform that enables rapid production of high-quality...CADPart-timeRemote$36 per hour
...About the role Help train and evaluate AI agents that work inside a real CAD environment on long engineering tasks, work that would take an expert 10–15 hours. You'll design part geometry, build reference solutions, and judge the agent's attempts. You'll work alongside...CADHourly payPart-timeFreelanceRemote$40 - $80 per hour
...geometric dimensioning and tolerancing (gd&t) engineering drawing interpretation technical... ...recruiting agent sources and vets domain experts for our data platform that enables rapid... ...Role Title: Mechanical Design Engineer – CAD & Manufacturing Role Type: Contractor...CADPart-timeRemote$80 - $105 per hour
...About the Role We are looking for mechanical engineering experts to help train and evaluate AI models. You will create realistic problems with... ...Working knowledge of engineering analysis tools (for example CAD, FEA or CFD). Excellent written English. Reliable, detail...CADHourly payRemote- £43k - £56k per annumEstimated...ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across... ...and assembly processes for wiring harnesses - Familiarity with CAD-based electrical routing tools - Experience within clean energy,...CADFull-timeRemote
$40 - $125 per hour
...looking for an experienced Mechanical Design Engineer to help train AI models. You’ll write hard... ...mode a spec sheet doesn’t mention, read a CAD assembly and tell you what interferes at... ...DataAnnotation is where 100k+ experts train the world’s leading AI models. $150M+...CADWeekly payFull-timeRemoteFlexible hours$30 per hour
...model labs. Your expertise in parametric CAD will directly help improve the world's premier... ...who references geometry carelessly. Engineering intent lives in the model tree, not on the... ...recording captures the full picture of how expert work actually gets done, the sequence of actions...CADHourly payFull-timeFreelanceRemoteFlexible hours$40 - $90 per hour
...kinematic sense GD&T & tolerance judgment CAD tools expertise About micro1 micro1... ...recruiting agent sources and vets domain experts for our data platform that enables rapid... .... Role Title: Senior Mechanical Design Engineer Role Type: Contractor (~15hrs/week)...CADPart-timeRemote- £51k - £69k per annumEstimated...boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software... ...seeking experienced Art Buying and Photography Representation Experts to evaluate creative briefs, photography commissions, cost estimates...Full-timeRemote
- ...level and PhD-pursuing researchers across the sciences, math, and engineering. AfterQuery is building a network of PhD-level and PhD-pursuing... ...get there. Feedback is specific and you can resubmit. All accepted experts undergo standard background and identity verification....Flexible hours
- ...development through high-quality training data, evaluations, and engineering talent. Engagement Details Commitments Required: At least... ...We are seeking Bioinformatics and Computational Genomics experts to design challenging, agentic genomics tasks and reference solutions...40 hours/weekPart-time
- £45k - £61k per annumEstimated...boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software... ...About the Job We are seeking experienced Set and Production Design Experts to evaluate set designs, production environments and spatial concepts...Full-timeRemoteFlexible hours
$85 - $185 per hour
...5/hour Required Skills Technical Depth in a Subdomain Engineering Judgment Under Constraints Knowing When an Answer Is Wrong... ...enterprise settings. Our AI recruiting agent sources and vets domain experts for our data platform that enables rapid production of high-...Part-timeRemoteFlexible hours- ...development through high-quality training data, evaluations, and engineering talent. Engagement Details Commitments Required: At least... ...About the Role We are seeking Computational Life Sciences experts with strong scientific programming skills to develop complex, realistic...40 hours/weekPart-time
- £63k - £86k per annumEstimated...Engineering that teach our frontier LLMs to do real engineering work. The agentic engineering group works... .... This seat sits in the agentic CAD stream. Together with the Solutions and... ...analyze, and modify CAD designs the way an expert design engineer would. Your core work is...CADRelocation package
$70 per hour
...Design UX Researcher Expert Ethos ⢠Remote Education Not stated Type Hourly Pay Rate $70/hr Listed 40d... ...Required STEM & Science UX/UI Design Expert Related jobs CAD Design Expert (Instructor) micro1 ⢠Design $90 /hr...CADHourly payImmediate startRemoteFlexible hoursShift work$80 per hour
...about your career, then matches you to projects like Infrastructure Engineer. Keep your CV open and cover these: 4+ years as a Site... ...writing or reviewing blameless postmortems and root-cause analyses Expert-level document, spreadsheet, and slide craftsmanship, with...Hourly payImmediate startRemoteFlexible hours$80 per hour
...about your career, then matches you to projects like Observability Engineer. Keep your CV open and cover these: 4+ years as a Site... ...writing or reviewing blameless postmortems and root-cause analyses Expert-level document, spreadsheet, and slide craftsmanship, with...Hourly payWeekly payImmediate startRemoteFlexible hours$40 - $125 per hour
...project-based work on how frontier AI performs at real robotics engineering, from kinematics and control to perception, planning, and embedded... ...realistic tasks, with a clear brief and the supporting files an expert would need Run the tasks through frontier AI models and judge...Full-timePart-timeRemote$80 per hour
...asks about your career, then matches you to projects like Head of Engineering. Keep your CV open and cover these: 4+ years as a software... ...outputs or system readiness and documenting technical tradeoffs Expert-level document, spreadsheet, and slide craftsmanship, with...Hourly payWeekly payImmediate startRemoteFlexible hours$50 - $60 per hour
...Pay: $50 – $60/hour Commitment: Hourly, ~40 h/week Field: Other Engineering Role Overview: Mercor is looking for civil engineers and architects with 2-3 years of professional experience, or currently enrolled postgrad students in civil engineering or architecture...Hourly payFull-timePart-timeInternshipImmediate start$70 - $90 per hour
...Pay: $70 – $90/hour Commitment: Hourly, ~40 h/week Role Overview Mercor is seeking experienced network engineers to build and validate technical tasks for AI systems working with enterprise, data-center, and service-provider networks. The work focuses on executable...Hourly pay
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Engineering & CAD Expert. Be the first to apply!











