micro1 · Finance & specialist
Senior Machinist / Construction & Field Ops Lead
Listed on micro1 as “Senior Machinist / Construction & Field Ops Lead”
What this actually is
You bring your specialist expertise to AI evaluation. The shape of the work varies but the pattern is the same: review outputs, rate quality, write prompts, flag errors. The platform title (Senior Machinist / Construction & Field Ops Lead) reflects the rate band and the expertise required, not the day-to-day work.
Can you do this on your visa?
F-2 / F-4 / F-5 / F-6: open. E-1 to E-7: needs concurrent-employment permit. D-2 / D-4 students: S-3 permit, 20 hr/week cap. D-10 / D-8: case by case.
Korean tax on USD income
First 5 years in Korea: foreign-source income only taxed if remitted into Korea. After year 5: worldwide income. Full tax guide.
Original posting from micro1
Role Title: Senior Machinist / Construction & Field Ops Lead
Role Type: Contractor
Location: Remote (US-based preferred)
micro1 is engaging experienced Senior Machinists and Construction & Field Operations Leads to contribute to a dynamic customer project focused on technical drawing comprehension and field plan execution. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required - your domain knowledge is what matters. This opportunity is ideal for those who are passionate about elevating industry standards, enjoy sharing their knowledge, and excel in clear, articulate written and verbal communication.
Scope of Work
• Review and interpret advanced machining drawings and Geometric Dimensioning & Tolerancing (GD&T) specifications to provide detailed, real-world feedback.
• Analyze and comment on CNC setup and programming documentation, offering insights into best practices and troubleshooting common challenges.
• Evaluate construction plan sheets, identifying potential issues, missing information, or clarity improvements based on practical field experience.
• Interpret drilling and mine plans, drawing on industry knowledge to assess accuracy, feasibility, and regulatory considerations.
• Conduct fire and building plan reviews, referencing applicable US codes and standards to ensure safety and compliance in recommendations.
• Produce precise written and verbal explanations regarding technical concepts, field implementation, and drawing interpretations as part of project deliverables.
• Contribute domain-specific expertise to ensure project outcomes are grounded in authentic, real-world practices.
Preferred Qualifications
• 10+ years of experience as a master machinist, construction superintendent, drilling engineer, mine planner, cabinetmaker, or fire officer, with a strong track record of interpreting technical drawings and field plans.
• Comprehensive understanding of US construction, fire, or mining codes and standards.
• Expertise in CNC programming, machining processes, and GD&T application.
• Demonstrated ability to analyze and explain complex field or shop scenarios in written and verbal formats.
• Experience reviewing fire and building plans with safety and regulatory focus.
• Comfort working independently on remote projects, delivering high-quality, detail-oriented input.
• Strong commitment to clear, concise, and effective communication to support knowledge transfer and guidance.
Quoted from micro1's public listing on 2026-10-29. We don't edit platform copy; honest framing is in the title and the “what this actually is” block above.
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About micro1
Recruits experts and generalists for AI training projects and lists each role with an hourly range on its own job board. You apply per role, then do a role-specific interview with micro1's AI recruiter.
Is micro1 legit? Our review
A real US company that pays experts in USD through Deel twice a month. The hard part is getting from the Zara AI interview to paid work. Pay, who can join, and how Korean visa and tax rules apply.
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