Machining and Construction Plan Review Expert

The work

You will provide practical feedback that helps train AI systems to understand technical drawings, field plans, and real-world implementation. Your reviews should reflect sound shop, construction, mining, drilling, or fire-safety judgment.

• Review advanced machining drawings and Geometric Dimensioning & Tolerancing specifications.
• Analyze CNC setup and programming documents, including best practices and troubleshooting concerns.
• Evaluate construction plan sheets for missing information, possible problems, and opportunities to improve clarity.
• Interpret drilling and mine plans for accuracy, feasibility, and regulatory considerations.
• Review fire and building plans with attention to safety and compliance.
• Explain technical concepts, drawing interpretations, and field implementation in clear written and verbal language.

What it pays and takes

This is remote contractor work for a technical expert who can make independent, detailed judgments about plans and documentation.

• Pay: $40 to $60 per hour.
• Time: Less than 20 hours per week.
• Location: Remote and open to candidates across the listed countries, with US-based candidates preferred.
• Language: Fluent English.
• Experience: 10 or more years as a master machinist, construction superintendent, drilling engineer, mine planner, cabinetmaker, or fire officer.
• Required: Strong experience interpreting technical drawings and field plans.
• Required: Expertise in CNC programming, machining processes, and GD&T application.
• Required: Comprehensive knowledge of applicable US construction, fire, or mining codes and standards.
• Required: Ability to explain complex shop and field scenarios clearly in writing and speech.
• Required: Experience reviewing fire and building plans for safety and regulatory concerns.
• Important: You must be able to work independently and provide detailed, high-quality input.

How it works

OpenTrain is the platform where you find this role and start your application. Apply on OpenTrain with your resume, then complete the application on the hiring site.

About AI training work

AI training uses human-reviewed examples to help artificial intelligence understand information and produce better results. Experienced professionals are paid for applying real-world knowledge, reviewing model outputs, and explaining how work is done safely and correctly.