Lean / Six Sigma Black Belt Consultant - AI Trainer (AI)

TL;DR

Lean / Six Sigma Black Belt Consultant (AI): Reviewing and refining AI-generated outputs related to process optimization and quality control with an accent on operational accuracy and real-world practicality. Focus on identifying reasoning gaps in AI content and drafting realistic process improvement scenarios.

Location: Remote (Must be based in the EU or UK)

Compensation: €90 – €180 per hour

Company

hirify.global connects expert freelancers with leading AI labs to build and refine next-generation AI models.

What you will do

• Review and refine AI-generated outputs related to Lean, Six Sigma, process optimization, and quality control.
• Evaluate AI responses for operational accuracy, practicality, and compliance with real-world requirements.
• Draft realistic process improvement scenarios based on direct professional experience.
• Create scenario variations from different perspectives, including process owners, Black Belts, and clients.
• Identify gaps, oversights, or weak reasoning in AI-generated process improvement content.

Requirements

• Senior-level Lean / Six Sigma Black Belt certification.
• Significant professional experience within the EU or UK.
• Proven track record in advising on, planning, and executing continuous improvement strategies.
• Ability to provide structured, critical feedback independently.
• Availability for 8–20 hours per week.

Culture & Benefits

• Flexible, fully remote freelance work that fits current commitments.
• Direct contribution to building advanced AI-based operational systems.
• Free access to an in-house AI Academy to develop AI skillsets.
• Clear onboarding and structured tasks with ongoing collaboration opportunities.

Hiring process

• Brief written test assessing Lean/Six Sigma and process improvement reasoning.
• Short AI-based interview.
• Verification of credentials and identity.