Updated on Mar 4, 2024 08:32 IST
Aquib Rahman

Aquib RahmanAssistant Manager

Six Sigma strengthens a company’s business processes or systems and increases customer value by understanding their changing requirements, which improves the bottom line. It succeeds process improvement methodologies, such as Total Quality Management (TQM). It focuses more on the customer, advanced statistical analysis, and ROI. 

Initiated by Motorola Corporation in the 1980s, its use spread across General Electric, Boeing, and others. Six Sigma has traditionally been popular, saving Fortune 500 companies billions of dollars. It remains one of the main study frameworks in operations

But today, when industry 4.0 and 5.0, sustainability, and Big Data are buzzwords, the discipline shows its need in the services sector, especially in Asia, South America, and Africa. This comes from empirical studies in IEEE Transactions on Engineering Management on ResearchGate. 

Six Sigma overview

Six Sigma Course Details

Particulars Details
Course Level Online Programmes
Duration Online Courses - 4 weeks to 12 weeks
Eligibility No academic eligibility but work experience required for advanced Belts
Fees INR 30000 to INR 40000 approx
Top Institutions American Society for Quality (ASQ), Villanova University, University of Texas at Dallas, Purdue University, iSixSigma
Average Salary Up to INR 12 lakh
Top Employers General Electric, Honeywell, Ford, Boeing, Amazon, Deloitte, 3M, Siemens, Johnson & Johnson, PWC
Job Positions Six Sigma Green Belt, Six Sigma Black Belt, Quality Engineer, Process Improvement Specialist, Business Analyst
Current Trends in Six Sigma Focus on customer experience and satisfaction, growing adoption in energy, healthcare, service industries, and non-profits

Current Trends in Six Sigma in 2024

  • One of the key trends to note is that organisations are making decision-making processes more efficient. For that, defects and root causes need to be identified in real-time. IEEE researchers mention the need to merge Big Data into Six Sigma. 
  • Reducing the carbon footprint is a motto of current organisations focusing on environmental, social, and governance (ESG) issues. As per IEEE, Six Sigma can be integrated into processes to reduce environmental waste and improve continuously. Think of improvements in fuel consumption, sustainable supply chains, etc. 
  • According to product professionals such as Rob Plumridge, many Industry 4.0 tools continue to employ Six Sigma principles like SPC (Statistical Process Control) as their core, enhancing and simplifying them for wider usability.

Why Learn Six Sigma in 2024?

  • Six Sigma Academy mentions that Black Belt-certified professionals can save $230,000 annually for companies.
  • The average annual pay for Six Sigma Black Belts in India is INR 16.2 Lakhs, whereas a Six Sigma Consultant gets up to INR 32 Lakhs (AmbitionBox). But in the United States, the same certification can boost the pay to $106k per year, according to ASQ. 
  • Lean principles are now more appealing to businesses that follow the Six Sigma methodology. The prestigious Council for Six Sigma Certification recommends learning Lean Six Sigma for professionals focused on joining the public sector. 
  • According to Heriot-Watt University’s research portal, implementing Lean Six Sigma in digitally emerging technology companies is challenging because there is low operational excellence awareness and maturity. This demands a need for dedicated learning.  
  • Lean Six Sigma is used widely in healthcare, and is also fast-growing in the services sector, specifically, banking. 
  • ASQ mentions integrating Six Sigma training as ‘process-oriented’ instead of learning this methodology for its tools. 
Six Sigma consultant salary

How to Learn Six Sigma in 2024?

So if you are starting from scratch, here's a breakdown of the Six Sigma learning path. 

  • At the beginning, the best is self-study through resources online. In terms of focus, learn the core concepts of Six Sigma and the DMAIC cycle (Define, Measure, Analyze, Improve, Control).
  • You can optionally take the White Belt Certification. It provides a basic understanding of Six Sigma principles, terminology, and tools.
  • Go for the Yellow Belt Certification, when you have basic Six Sigma knowledge (e.g., from White Belt). Ideally you should focus on contributing to improvement projects.
  • For in-depth training on Six Sigma tools, statistical analysis, project management, and leadership skills, the next step is the Green Belt certification. At this stage, you get the opportunity to apply learnings through real-world projects under the guidance of experienced professionals.
  • After Green Belt, you would want to lead complex improvement initiatives and manage Six Sigma programs (Black Belt) or mentor others (Master Black Belt). With this belt, you will be adept at advanced training in Six Sigma methodologies, statistical analysis, and leadership.

Eligibility for Six Sigma Certification 

There are no prescribed eligibility criteria to take up any of the Six Sigma certifications. But, certain amount of work experience and training is required by a candidate willing to take any of the certifications offered at various levels.

Candidates pursuing the training programme have to take a test at the end of the training. Only those candidates who clear the test will be awarded the Six Sigma certifications basis the level of training they have opted for.

Take a look at the Six Sigma certification eligibility criteria below.

Levels of Six Sigma Certification 

Eligibility Criteria

Examination

Six Sigma Yellow Belt

No prerequisites

No Test

Six Sigma Green Belt

Candidates have at least 3 years of full-time work experience in their field of expertise.

Pass a 100 marks question paper of multiple-choice questions within 4 hours

Six Sigma Black Belt

Candidates need not possess a Six Sigma Green Belt certification but should have completed one or two projects and have at least 3 years of full-time work experience in their field of expertise.   

Pass a 150 marks question paper of multiple-choice questions within 4 hours

Masters Six Sigma Black Belt

Candidates should possess a Six Sigma Black Belt certification along with 5 years of work experience in the role of Six Sigma Black Belt or Masters Black Belt. S/he should have completed 10 Six Sigma Black Belt projects.

Portfolio

Six Sigma Courses

Course Provider Duration
Lean Six Sigma Green Belt Training Programme by KPMG India KPMG 5 hours
Certified Lean Six Sigma Green Belt TCS ion 12 weeks
Lean Six Sigma Black Belt Certification by Henry Harvin
Henry Harvin 48 hours
Six Sigma Yellow Belt Certification Sparen & Gewinn Consulting N/A

Six Sigma Tools and Methodologies 

Tool/Methodology Description
5 Why Analysis A questioning technique used to identify the root cause of a problem. The team asks "Why?" five times, or until the root cause is identified.
5S System A method for organizing a workspace for efficiency and effectiveness. It involves five steps: Sort, Set in Order, Shine, Standardize, and Sustain.
Value Stream Mapping A visual representation of the flow of materials and information in a process. It helps identify non-value-adding activities and optimize the process.
Regression Analysis A statistical technique used to identify the relationship between variables and predict future outcomes.
Pareto Chart A bar chart that visually depicts the 80/20 rule, where 20% of the causes contribute to 80% of the problems. It helps identify the most significant problems to focus on.
FMEA (Failure Modes and Effects Analysis) A systematic approach to identifying potential failures in a process, their causes, and effects. It helps mitigate risks and improve process reliability.
DMAIC A data-driven methodology for improving existing processes. It involves five phases: Define, Measure, Analyze, Improve, and Control.
DMADV A data-driven methodology for designing new products, processes, or services. It involves five phases: Define, Measure, Analyze, Design, and Verify.

Six Sigma Job Profiles

Implementing Six Sigma in business can offer a number of benefits in terms of productivity and growth. Organizations seeking continuous quality improvement are provided with an objective method to diagnose problems, a system to organize employee efforts, and an improved methodology that can be applied to the new or upcoming process.

The scope of Six Sigma differs for every industry basis its implementation. Following are the industries that are most benefited from Six Sigma’s application: 

  • Manufacturing
  • Engineering
  • Construction
  • Finance
  • Supply chain
  • Healthcare

Check out six sigma interview questions to ace the interview round.

Career Opportunities after Six Sigma Certifications

Following are some of the popular job profiles one can look forward to after the completion of your Six Sigma Certification.

Career Opportunities after Six Sigma Yellow Belt Certification

Six Sigma Yellow Belt certified professionals can look forward to the following job profiles. Salary ranges from 4 – 10 LPA.

  • Business Optimisation Specialist
  • Supply Chain Manager
  • Continuous Improvement Manager
  • Technical Support Manager
  • Business Process Analyst

Career Opportunities after Six Sigma Green Belt Certification

Six Sigma Green Belt certified professionals can look forward to the following job profiles. Salary ranges from 5 – 12 LPA.

  • Manager
  • Management Analyst
  • Data Analyst
  • Performance Excellence Manager
  • Supply Chain Program Analyst
  • Operational Excellence Manager

Career Opportunities after Six Sigma Black Belt Certification

Six Sigma Black Belt certified professionals can look forward to the following job profiles. Salary ranges from 6 – 22 LPA.

  • Operations Manager
  • Operation Team Leader
  • Project Manager
  • Quality Manager

Top Companies hiring Six Sigma Certified candidates

While Six Sigma is a job training programme, top companies generally prefer candidates having a Six Sigma certification over the rest, while hiring. Here is a curated list of companies hiring Six Sigma certified professionals.

  • Tata Consultancy Services
  • Accenture
  • Genpact
  • HCL
  • IBP
  • Volkswagen
  • General Electrics
  • Honeywell
  • United Health Group

Career progression in Six Sigma is straightforward - you get the right training and pass the certification exams, and move up with the right Belts with the recommended years of experience. Also, as a Six Sigma practitioner, you will have transferable skills. Along with that, you will build a mindset for continuous improvement, which in invaluable to all sizes of businesses.   

FAQs related to Six Sigma

Q. Why it is called 6 Sigma?

A. The name Six Sigma is derived from the bell curve used in statistics where one Sigma represents one standard deviation away from the mean.

Q. What is an example of Six Sigma?

A. Wipro and Microsoft is an example of Six Sigma.

Q. What are the roles of Six Sigma?

A. Six Sigma is a method that provides organizations tools to improve the capability of their business processes. This increase in performance and decrease in process variation helps lead to defect reduction and improvement in profits, employee morale, and quality of products or services.

Q. How many belts are in Six Sigma?

A. Six Sigma Belts include the following: White Belt, Yellow Belt, Green Belt, Black Belt, and Master Black Belt.

Q. Which belt is best in Six Sigma?

A. Six Sigma Master Black Belt is a Master Black Belt represents the top of the Lean Six Sigma achievement structure. They have extensive experience and are leaders in their fields.

Q. Who invented Six Sigma?

A. Bill Smith invented Six Sigma.

Q. What are the two approaches of Six Sigma?

A. There are mainly two methodologies of Six Sigma namely DMAIC and DMADV.

Q. Is Toyota a Six Sigma company?

A. Toyota production system (TPS) is like a supercharged Lean Six Sigma program.

Popular Six Sigma Colleges in India

Following are the most popular Six Sigma Colleges in India. Learn more about these Six Sigma colleges (Courses, Reviews, Answers & more) by downloading the Brochure.
0
17 K - 25 K
23.6 K - 70.8 K
70 K
0 - 2.88 K

Popular Private Six Sigma Colleges in India

0
17 K - 25 K
23.6 K - 70.8 K
70 K
0 - 2.88 K

Popular Six Sigma UG Courses

Following are the most popular Six Sigma UG Courses . You can explore the top Colleges offering these UG Courses by clicking the links below.

UG Courses

Popular Six Sigma PG Courses

Following are the most popular Six Sigma PG Courses . You can explore the top Colleges offering these PG Courses by clicking the links below.

PG Courses

Popular Exams

Following are the top exams for Six Sigma. Students interested in pursuing a career on Six Sigma, generally take these important exams.You can also download the exam guide to get more insights.

Jun '24

CT SET 2024 Counselling Start

TENTATIVE

Jun '24

CT SET 2024 Result

TENTATIVE

25 Dec ' 24 - 25 Jan ' 25

MAH MCA CET 2025 Registration

Feb '25

MAH MCA CET 2025 Admit Card

TENTATIVE

21 Feb ' 25

SAT Registration Deadline for March Test

25 Feb ' 25

SAT Deadline for Changes, Regular Cancellation, a...

19 Dec ' 24

Karnataka PGCET Counselling: Last Date to Report ...

16 Dec ' 24

Karnataka PGCET Final Allotment Results (Final Ro...

qna

Student Forum

chatAnything you would want to ask experts?
Write here...

Answered a month ago

Six Sigma Online offers on-demand classes as well as Virtual Instructor-led training sessions. Since this provider is part of Educate 360, which also partners with other specialised training brands, some trainings are integrated with those. For instance, the instructor-led training is hosted by Educ

...more

S

Syed Aquib Ur Rahman

Contributor-Level 9

Answered a month ago

Six Sigma Online offers lots of training material. Purchasing a course here will set you up with statistical tools such as RapAnalyst, MiniTab, SixNet Inteligence, and anything required to complete projects. Also, for each Belt, you have 23 different industry-based training, which cannot be even tal

...more

S

Syed Aquib Ur Rahman

Contributor-Level 9

Answered a month ago

No. Six Sigma Online is accredited by The Council of Six Sigma Certification, which officially states that a renewal certificate is not required. But, others, like IASSC and ASQ, ask for renewal of the 6 Sigma certifications. 

S

Syed Aquib Ur Rahman

Contributor-Level 9

Answered a month ago

Six Sigma Online is accredited by the largest 6 Sigma provider worldwide - The Council of Six Sigma Certification. It is available for universities and organisations in 165 countries. 

S

Syed Aquib Ur Rahman

Contributor-Level 9

Answered a month ago

Six Sigma Online provides free training and certification for the Six Sigma White Belt for the regular and Lean editions. This White Belt training is available industry-wise, too. At Six Sigma Online, the White Belt training and certification with exam is available for industries, including construc

...more

S

Syed Aquib Ur Rahman

Contributor-Level 9