Free Online Six Sigma Courses and Certifications 2024

Six Sigma is a set of techniques and tools for process improvement. It is used in many industries, such as manufacturing, healthcare, finance, and IT. It is suitable for people who want to improve their process and increase efficiency. Courses are available to learn the principles and tools of Six Sigma.

Six Sigma Courses

Career Trends


Career Prospects

Average Salary

Position Overview

 Assembler$16.31 per hour

An Assembler is a skilled worker who builds different products, including service equipment. They carefully follow detailed instructions to ensure that the products are created accurately and efficiently. Moreover, they are responsible for maintaining the assembled equipment, analyzing it, and addressing any issues that may arise.

Maintenance Technician$23.94 per year

A Maintenance Technician is responsible for carrying out basic maintenance and repairs on machines. They inspect the performance of the machinery, clean and lubricate the parts, conduct preliminary diagnostics, and assess damaged machine components to determine whether major repairs are needed.

Human Resources Manager$77,567 per year

Human Resources Managers are responsible for planning, coordinating, and directing the administrative functions of an organization. Their key responsibilities include overseeing the recruitment, interview, and hiring process for new employees, advising top executives on strategic planning, and acting as a liaison between the organization's management and its employees.

Operator$75,311 per year

Operators spend their typical workday maintaining, setting up, adjusting, operating, and repairing equipment or machinery. They often specialize in a particular area, such as heavy equipment or production machinery.

Carpenter$28.00 per hour

A Carpenter's job duties include measuring, cutting, and shaping wood, plastic, and other materials. They construct and install building frameworks, such as walls, floors, and doorframes. Additionally, they inspect and replace damaged frameworks, structures, and fixtures.


Educational Paths


1. Online Courses: Many reputable universities and organizations offer online Six Sigma courses, including introductory and advanced levels.

2. In-person Training: Some companies provide in-person Six Sigma training for their employees or through consulting firms.

3. Certification Programs: There are different levels of Six Sigma certification, ranging from Yellow Belt to Master Black Belt. These certifications can be obtained through various organizations.

4. Self-Study: There are many books, articles, and online resources available for individuals to learn Six Sigma concepts and methodologies on their own.

5. On-the-Job Training: Many companies provide on-the-job training in Six Sigma methodologies to their employees as a part of their continuous improvement efforts.


Frequently Asked Questions and Answers

Q1: Are Six Sigma certifications worth it?

Obtaining a Six Sigma Certification can give you a competitive edge and open doors to new career opportunities. For instance, achieving a Six Sigma Green Belt qualification can pave the way for lucrative roles such as process engineer, data scientist, consultant, business analyst, project manager, and more.

Q2: What Six Sigma courses can I find on AZ Class?

On this page, we have collected free or certified 175 Six Sigma online courses from various platforms. The list currently only displays up to 50 items. If you have other needs, please contact us.

Q3: Can I learn Six Sigma for free?

Yes, If you don’t know Six Sigma, we recommend that you try free online courses, some of which offer certification (please refer to the latest list on the webpage as the standard). Wish you a good online learning experience!

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