How Sigma Green Belt Lean Tools Help Shape Leaders

Six Sigma is a global phenomenon for various industries all around the world and has been an integral part of building leaders and careers since its development in 1986. The automotive, electronics, manufacturing, healthcare, and transportation industries of Australia have embraced the management strategies of Six Sigma to manufacture and supply high-quality products and services successfully. Each project in leading Australian companies like BHP Billiton, Honeywell, Alcoa Australia, IBM Australia, Medical Systems and many other companies require certified lean six sigma green belt leaders to act as an engine to identify and implement change under the supervision of higher management. They recruit experts in every field to manage their projects and improve the quality and delivery of their company products and services.

Who are the Lean Six Sigma Green Belts?

A lean six sigma green belt is a professional who has thorough knowledge and understanding of Lean Six Sigma Methodology, its core and advanced elements. They can lead projects and serve as team members to complex projects led by Black Belts, full-time or part-time. They are well-versed in the Lean Six Sigma Method, containing different phases of DMAIC or Define, Measure, Analyse, Improve, and Control. With their competency, they can manage an entire team of Yellow Belts and take up improvement initiatives

Qualities and Traits of a Sigma Green Belt Leader

A Sigma Green Belt certification provides access to individuals to apply for upper-level management in various organisations. They can compute long-term and short-term Sigma values in the processes and the mean standard deviation of projects. They can get to the root of the problem in projects using various Six Sigma tools and make the right choices to complete the project. They can control data collecting procedures and effectively analyse situations to make informed decisions.

They can demonstrate the significance of the relationship between the Kano model and customer service, the SIPOC diagram and y=f(x) and other data-driven methods to deliver the product successfully. They also have great communication and presentation skills and use graphs and charts to visually present data to peers, managers and clients. They can structure, plan and lead brainstorming sessions aimed at making the root cause analysis successful. Most of all, they are leaders who are passionate about delivering the best products and services to customers and stakeholders of the company and can inspire other employees to do so.

Tools that A Sigma Green Belt Leader is Equipped With

When a problem arises in a project, especially with quality management, Six Sigma proposes tools and techniques to get to the bottom of the issue through a structured process called Root Cause Analysis (RCA). The methodical nature of RCA has shown excellent results in problem-solving as they allow the companies to visualise and consider all the perspectives. A lean six sigma green belt certification equips leaders with these skills and tools to solve issues effectively. Here are some commonly used tools:

Fishbone Diagram

Fishbone diagram comes to aid when the problem is complex as it allows the team members to categorise possible reasons into different groups and sub-groups. It helps in unravelling layered issues hidden under the surface.

5 Whys

This method takes the approach of questioning and deducing the root of the issue. The team can reach the root cause of the problem by asking why or what is causing each layer of the issue. It is best used for simple problems and not necessarily used for quantitative analysis.

Pareto Chart

The underlying principle of the Pareto Chart is that the causes are only 20% responsible for the issue seen 80% of the time. It helps the team visualise the errors and fix them based on relevance and priority.

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