SSDSI Blog Archives

How Xerox Built a Company-Wide Lean Six Sigma Program

Xerox Corporation is one of the most recognized names in business technology. It invented the photocopier. It pioneered the laser printer. It transformed how offices manage documents worldwide. And in the 2000s, it made a commitment that would reshape how it works...

Do Employers Value Lean Six Sigma Certifications? The Data Answers the Question.

Yes. Employers actively list Lean Six Sigma certification as a job requirement across industries. Job postings requiring LSS skills grew 33% between 2020 and 2024. Over 48,000 US vacancies referenced Six Sigma on any given day in 2025. Certified professionals earn an...

Biggest Mistakes Beginners Make in Lean Six Sigma (And How to Avoid Them)

Every new Lean Six Sigma practitioner makes mistakes. That is expected. The methodology is rigorous, the statistical tools are demanding, and the organizational dynamics are complex. But most beginner mistakes are not random. They follow a predictable pattern. The...

What Is Scrum of Scrums? Definition, Meeting Format, and Six Sigma Connection

When a product grows too large for one Scrum team, organizations split the work across multiple teams. That split solves a capacity problem. But it immediately creates a coordination problem. How do five or eight or twelve Scrum teams working on the same product stay...

Most Common Lean Six Sigma Interview Questions (With Answers)

Employers who hire for process improvement roles test candidates on three things. They test technical knowledge of Six Sigma tools. They test practical experience applying DMAIC. And they test how candidates think when facing a real process problem. This article...

How Ford Motor Company Uses Six Sigma and the Ford Production System

Ford Motor Company has built and sold vehicles for more than 120 years. It employs approximately 177,000 people across the globe. It operates manufacturing plants, assembly facilities, and engineering centers across multiple continents. At that scale, quality is not...