Machining and Construction Plan Review Expert

You will provide practical feedback that helps train AI systems. The work combines technical drawing review, plan evaluation, and clear explanations of how plans should work in real shop, field, construction, mining, and fire-safety settings.

You will use your industry judgment to identify errors, missing details, safety concerns, compliance issues, and opportunities to improve clarity.

• Review advanced machining drawings and Geometric Dimensioning & Tolerancing specifications.
• Analyze CNC setup and programming documents, including best practices and troubleshooting concerns.
• Review construction plan sheets for missing information, potential issues, and clearer presentation.
• 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, field implementation, and real-world requirements in writing and verbally.

What it pays and takes

This is a remote, part-time contractor role. The listing marks it as entry level, while the role description requires substantial professional experience and independent judgment.

• Pay: $55 to $100 per hour.
• Time: 20 or more hours per week.
• Work arrangement: Remote contractor opportunity.
• Location: Open to candidates in the listed countries, with candidates in the United States preferred.
• Language: English fluency is required.
• Experience: 10 or more years as a master machinist, construction superintendent, drilling engineer, mine planner, cabinetmaker, or fire officer.
• Required knowledge: Technical drawings and field plans, CNC programming, machining processes, GD&T application, and relevant US construction, fire, or mining codes and standards.
• You must be able to explain complex shop and field situations clearly in writing and verbally, work independently, and provide detailed, high-quality input.
• Experience connecting practical shop or field judgment with knowledge transfer is helpful.

How it works

Apply on OpenTrain with your resume, then complete the application on the hiring site.

About AI training work

AI training work uses human review to help improve systems that understand documents, instructions, and real-world decisions. Experienced professionals are paid to provide the practical knowledge, careful judgments, and clear explanations that AI systems cannot reliably produce on their own.