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OpenTrain AIFor AI Companies

Remote Engineering AI training jobs

Use your Engineering expertise to train and evaluate AI models.

  • 100% remote
  • Flexible hours
  • Hourly / per-task pay
  • 39 open roles

Robotics Electronics Video Annotation Engineer

Use electronics and robotics expertise to review robotic system videos, identify electrical events and anomalies, and write precise annotations. This part-time contractor role pays $50 to $90 per hour and requires 20 or more hours weekly.

Image & Video Annotation
Video
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $50–$90/hr

Posted Sep 30, 2026

Machining and Construction Plan Review Expert

Review machining, CNC, construction, drilling, mine, fire, and building plans to help train AI systems. This remote contractor role pays $55-$100 per hour and requires deep practical experience with drawings, safety, and US codes.

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $55–$100/hr

Posted Sep 30, 2026

Aerospace, Defense, And Marine Quality Inspector

Use your quality inspection expertise to evaluate aerospace, defense, and marine materials for AI training. This remote contractor role pays $60-$100 per hour and requires at least eight years of complex inspection experience.

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $60–$100/hr

Posted Sep 30, 2026

Metallurgist and Welding Inspection Reviewer

Use your metallurgy and welding inspection expertise to review microstructures, welds, coatings, heat treatments, and additive manufacturing builds for AI training. This remote contract pays $80 to $130 per hour.

General Annotation
Image
Remote · United States
English
Part-time · Flexible
Entry level
Hourly · $80–$130/hr

Posted Sep 30, 2026

Senior NDT Inspection AI Training Expert

Use advanced NDT judgment to review inspection images, scans, indications, and records that help improve AI systems. This remote contractor role pays $70 to $110 per hour and requires active certification plus eight years of direct experience.

Image & Video Annotation
Image
Remote · United States
English
Part-time · Flexible
Entry level
Hourly · $70–$110/hr

Posted Sep 30, 2026

Electronics Quality And Inspection Engineer

Review electronics manufacturing and inspection materials used to train AI, including PCB files, assemblies, wire harnesses, semiconductor packages, and defect reports. This remote contractor role pays $70 to $120 per hour and requires deep electronics quality experience.

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $70–$120/hr

Posted Sep 30, 2026

Senior Field Service Technician AI Training

Use your field service expertise to evaluate technical scenarios for AI training. This remote contractor role pays $60 to $110 per hour and requires 20 or more hours each week.

Generative AI & RLHF
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $60–$110/hr

Posted Sep 30, 2026

Civil and Structural Engineering AI Evaluator

Review AI-generated civil and structural engineering work, including calculations, models, estimates, and code compliance. This remote US contract role offers up to $90 per hour with an asynchronous schedule.

Generative AI & RLHF
Text
Remote · United States
English
Part-time · Flexible
Entry level
Hourly · $90/hr

Posted Sep 25, 2026

FreeCAD Mechanical CAD Task Executor

Create and review FreeCAD mechanical models for AI training, recording accurate modeling steps and testing whether automated checks accept valid designs. Remote, pay-per-task work requires 20+ hours weekly and strong FreeCAD skills.

General Annotation
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Per task

Posted Sep 24, 2026

Civil/Structural Engineer, BIM Authoring

Use advanced BIM and civil or structural engineering experience to create and evaluate drawing sets, models, and IFC files for AI training. This contractor role pays $30 to $50 per hour and requires at least 20 hours weekly.

General Annotation
Document
Remote · India, United States
English
Part-time · Flexible
Mid-Senior level
Hourly · $30–$50/hr

Posted Sep 22, 2026

Controls Engineer

Design and validate control systems for AI training, including PID, LQR, MPC, and Kalman filtering. This remote contractor role pays $30-$50 per hour and requires 20+ hours weekly, real hardware experience, and strong Python skills.

Coding & Software
Computer Code Programming
Remote · India, United States
English
Part-time · Flexible
Mid-Senior level
Hourly · $30–$50/hr

Posted Sep 22, 2026

Industrial Design CAD Question Writer

Review complex FreeCAD assemblies and turn design intent, structure, and function into precise questions with exact answers. This remote contractor role pays $40 to $80 per hour and requires 20 or more hours weekly.

Writing & Editing
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$80/hr

Posted Sep 11, 2026

FreeCAD Engineering Question Author

Create precise, verifiable question-and-answer sets from multi-part FreeCAD assemblies for AI training. This part-time contractor role pays $40 to $80 per hour and requires 20 or more hours each week.

Writing & Editing
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$80/hr

Posted Sep 11, 2026

Aerospace CAD Question Authoring Expert

Create precise questions and answers from complex aerospace CAD assemblies. This remote contractor role pays $40-$80 per hour and requires 20+ hours weekly, strong CAD knowledge, and clear technical writing.

Writing & Editing
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$80/hr

Posted Sep 11, 2026

Mechanical Assembly CAD AI Training Expert

Review native FreeCAD assemblies, interpret engineering drawings, and create accurate technical question-and-answer sets for AI training. This contract role pays $40 to $80 per hour and requires 20 or more hours weekly.

Generative AI & RLHF
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$80/hr

Posted Sep 11, 2026

Aerospace Flight-Dynamics Simulation Engineer

Create and review aerospace flight-dynamics simulation tasks for AI training. This five-week contractor assignment requires 5+ years of experience, approved simulation tools, and 40 hours per week.

General Annotation
Document
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 11, 2026

AI Evaluation Engineer, Engineering Simulation

Build and validate demanding engineering simulations that test AI agents across electrical, mechanical, control systems, aerospace, systems, and robotics applications. This remote contractor role requires strong Python, simulation, and engineering design experience.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 11, 2026

CAD and Simulation Engineer for AI Training

Support AI training by creating and reviewing CAD models, simulation models, calculations, schematics, and engineering documentation. This remote 8-week contract requires 20 to 40 hours weekly and at least 10 years of relevant experience.

General Annotation
Document
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 8, 2026

CFD And Aerodynamics AI Training Reviewer

Use your CFD and aerodynamics expertise to create, solve, and review engineering tasks for AI training. This fully remote contractor role offers about 15 flexible hours per week and $80 to $150 per hour.

Generative AI & RLHF
Computer Code Programming
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $80–$150/hr

Posted Sep 8, 2026

Computational Materials Science AI Training Expert

Use computational materials science, Python, and simulation skills to create and evaluate AI-training tasks. This remote contractor role offers flexible work of about 15 hours per week.

Coding & Software
Computer Code Programming
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $80–$150/hr

Posted Sep 7, 2026

KiCad PCB Design Task Specialist

Create realistic KiCad schematic and PCB design tasks, record complete computer workflows, and document each project clearly. This remote contractor role offers up to $20 per hour for applicants in Bangladesh, India, and Pakistan.

Data Collection
Video
Remote · Bangladesh, India, Pakistan
English
Part-time · Flexible
Entry level
Hourly · $20/hr

Posted Sep 5, 2026

CAD Manufacturing AI Training Expert

Review AI-generated CAD and manufacturing recommendations, build process evaluation rubrics, and give clear technical feedback. This remote contractor role pays $80-$150 per hour and requires 20+ hours per week.

Generative AI & RLHF
Text
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $80–$150/hr

Posted Sep 4, 2026

CFD Engineering Task Designer

Create clear CFD and aerodynamics challenges that test AI reasoning, using OpenFOAM and real engineering judgment. This remote UK contract pays $80 to $110 per hour for 10 to 40 hours each week.

General Annotation
Text
Remote · United Kingdom
English
Part-time · Flexible
Entry level
Hourly · $80–$110/hr

Posted Aug 24, 2026

Parametric CAD Data Generation Specialist

Create and review precise parametric CAD models for AI training datasets using FreeCAD. This contract role suits mechanical design specialists who can work 20+ hours weekly and document careful engineering decisions.

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$100/hr

Posted Aug 19, 2026

Parametric CAD Modeling And Review Specialist

Create, revise, and review parametric 3D CAD models for AI training data at $40 to $100 per hour. This remote contractor role requires strong mechanical CAD, GD&T, and manufacturing knowledge, with a 20+ hour weekly commitment.

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$100/hr

Posted Aug 19, 2026

Parametric CAD Design and Review Specialist

Review and create parametric mechanical CAD models, technical drawings, and design documentation for an AI training project. This contractor role pays $30 to $100 per hour and requires 20+ hours each week.

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $30–$100/hr

Posted Aug 19, 2026

FreeCAD Manufacturing Design Engineer

Create production-ready FreeCAD models, engineering drawings, and assembly instructions for AI training. This remote contractor role pays $40-$100 per hour and requires manufacturing design experience.

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$100/hr

Posted Aug 19, 2026

Structural Engineering AI Task Creator

Use your structural engineering knowledge to write, review, and improve AI responses. This remote Australian contract pays $80-$110 per hour, with flexible scheduling and 20+ hours per week expected.

Generative AI & RLHF
Text
Remote · Australia
English
Part-time · Flexible
Entry level
Hourly · $80–$110/hr

Posted Aug 18, 2026

CFD Engineer AI Task Designer

Create and evaluate compact CFD and aerodynamics challenges that help train AI models. Use OpenFOAM, engineering judgment, and precise writing in flexible remote freelance work paying $80 to $110 per hour.

General Annotation
Text
Remote · United States
English
Part-time · Flexible
Entry level
Hourly · $80–$110/hr

Posted Aug 18, 2026

CFD Engineer AI Task Designer

Create and evaluate CFD and aerodynamics problems that train AI models on real engineering reasoning. This remote contract pays $80 to $110 per hour with flexible scheduling.

Generative AI & RLHF
Text
Remote · India
English
Part-time · Flexible
Entry level
Hourly · $80–$110/hr

Posted Aug 18, 2026

What this work can involve

Engineering-focused AI training can involve using technical judgment to prepare, label, or review examples for artificial-intelligence systems. Depending on the individual posting, the work may include reviewing code, rating model responses, evaluating outputs, or applying engineering knowledge to other data-labeling tasks. The specific discipline, responsibilities, qualifications, and project requirements can differ, so inspect each live posting carefully before deciding whether to apply.

  • Reviewing or assessing code and other technical outputs
  • Applying engineering knowledge when labeling or evaluating training examples
  • Judging whether AI-generated responses meet the criteria in a specific project

How hiring works through OpenTrain

OpenTrain is the hiring organization for roles available through OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client requirements are determined by the individual live posting.

  • Apply through OpenTrain for the specific role you want to consider
  • Review the posting for the project’s stated requirements and responsibilities
  • Use the individual listing for current role-specific details

Frequently asked questions

What can this work involve?
Engineering AI-training work uses engineering subject-matter knowledge to help prepare or review examples for artificial-intelligence systems. Depending on the role, tasks can include reviewing code, evaluating model outputs, rating responses, or applying technical judgment to data-labeling work. The exact duties and requirements vary by posting, so inspect the individual live listing for the authoritative description.
Where can I find role-specific details?
The individual live posting is the source of truth for a role’s eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements. Review that posting for the details that apply to the Engineering opportunity you are considering.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for roles available through OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The individual live posting provides the applicable role and client requirements.
Explore the Engineering career path →