Role Title: Senior Industrial Trades and Maintenance Expert Role Type: Contractor Location: Global-Remote Job Type: Contractor (~10 hours per week) Schedule: Flexible-you choose the hours and days you work, including weekends if desired micro1 is engaging Senior Industrial…
Plumber
Remote (Global)
April 23, 2026
Job description
Licensed plumbers are needed to train AI on plumbing systems, pipe installation, leak detection, code compliance, and repair procedures.
Role details
- Domain: Skilled Trades
- Experience level: Mid-Level
- Required expertise: Plumbing Systems, Pipefitting, Code Compliance, Diagnostics
- Location: Fully remote
Responsibilities
- Review AI plumbing repair guides and troubleshooting steps
- Evaluate AI answers to code and installation questions
- Create realistic plumbing problem scenarios
- Flag technical errors or safety issues in AI outputs
Requirements
- Licensed journeyman or master plumber (state license required)
- 4+ years of residential, commercial, or industrial plumbing experience
- Knowledge of IPC, UPC, and local plumbing codes
- Experience with pipe installation, drain systems, and fixture work
- Ability to explain complex plumbing concepts clearly in writing
Benefits
- Fully remote — work from anywhere
- Flexible scheduling around your availability
- Competitive hourly compensation
- Work directly with leading AI companies
- Make a meaningful impact on the future of AI
Pasiflora AI is an expert network that contracts specialists to review, annotate and validate AI training data in their own field. Screening steps, task volume, time commitment and payment terms are shown on the Pasiflora application page — apply on pasifloraai.com.
Apply now
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Licensed HVAC technicians to build the diagnosis and system design scenarios frontier AI labs use to test model judgment on real trade work. AfterQuery builds the expert evaluation data that frontier AI labs use to measure and improve their models.
Licensed plumbers to build the diagnosis and code compliance scenarios frontier AI labs use to test model judgment on real trade work. Remote, async, paid weekly. AfterQuery builds the expert evaluation data that frontier AI labs use to measure and improve their models.