DM
Issued to
David Mielcarek
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Credential Verification
Issue date: October 15, 2026
ID: 8bef30b6-a8c7-41ce-ab72-8dcf49a7b9fb
Type
Certification
Level
Advanced
Description
A certified Black Belt can lead any project team across the organization in executing process improvement projects. Team projects may involve production, transactional, or corporate-center processes. Black Belts may also conduct Lean Six Sigma training and act as coaches and mentors to other Belts-in-training. Certification requires completion of MoreSteam's online Black Belt course (approx. 140 hours), passing a comprehensive exam, and leading two Black Belt-level projects from inception through implementation.
Skills
Measurement Systems Analysis
Process Mapping
Root Cause Analysis
Project Leadership
Voice of Customer
Charting Process Behavior
Hypothesis Testing
Design of Experiments
Lean Methodology