Are Six Sigma Certifications a Wise Investment?

  • Are Six Sigma certifications worth it?
  • Published by: André Hammer on Feb 26, 2024

Are you thinking about getting a Six Sigma certification but not sure if it's worth it? There are different options to choose from, so it's good to think about the costs and benefits.

We'll look at the value of Six Sigma certifications, how they can help your career, and if it's a good idea for your professional growth.

Keep reading to decide if this certification is right for you!

Are Six Sigma certifications worth it?

Benefits of Six Sigma Certifications

Obtaining a Six Sigma certification can bring many benefits to professionals looking to improve their careers.

Understanding Six Sigma and Lean methodologies helps individuals enhance their skills in process improvement and problem-solving.

This leads to increased efficiency, reduced defects, and variations in processes.

Professionals with a Six Sigma certification are seen as leaders in driving standardized processes towards success, making them valuable to any business.

This proficiency in quality management can lead to more job opportunities, especially in industries where quality and productivity are important, like Fortune 500 companies.

Having a Six Sigma certification can also mean higher earnings because of cost savings and profitability from optimized processes.

Improved job prospects

Obtaining Six Sigma certifications can boost job prospects significantly. Expertise in process improvement methodologies like Lean Six Sigma helps individuals understand business operations better and pinpoint areas for enhancement within organisations. Using tools such as DMAIC (Define, Measure, Analyse, Improve, Control) can enhance efficiency, decrease defects, and save costs for a company.

This leads to improved organisational productivity and profitability, making certified professionals valuable assets to any business. The problem-solving approach and emphasis on quality in Six Sigma also appeal to Fortune 500 companies and industry leaders.

Higher earning potential

Earning a Six Sigma certification can boost your earning potential. Lean Six Sigma certified individuals earn higher salaries. They have a deep understanding of both methodologies, allowing them to address a wider range of process improvement issues in a company.

During the pandemic, companies like Amazon value individuals skilled in process improvement to enhance efficiency. Knowledge of Six Sigma tools like DMAIC helps organisations save costs, standardize processes, and reduce defects.

This expertise benefits not only the organisation's profitability but also your career growth. Obtaining a green belt, black belt, or master black belt certification shows dedication to quality and problem-solving skills. It leads to increased recognition, better job opportunities, and higher earnings.

Recognition from companies

Recognition from companies is important for Six Sigma certifications. Companies such as Amazon and Fortune 500 organizations highly value individuals with these certifications. They are seen as experts in process improvement methodologies.

Benefits of recognition include improved career prospects, more job opportunities, and higher salaries. Professionals with Six Sigma certifications are trusted to lead teams, enhance processes, and increase profitability. This recognition boosts their resume and encourages continuous learning and application of Six Sigma concepts.

Earning a Lean Six Sigma Certification

Green Belt vs. Black Belt vs. Master Black Belt

Green Belts, Black Belts, and Master Black Belts play different roles in Six Sigma methodology.

  • Green Belts work on small projects within their teams using Six Sigma and Lean tools.
  • Black Belts handle larger projects, improving processes across departments with Lean Six Sigma concepts.
  • Master Black Belts lead and mentor, overseeing multiple Black Belt projects to ensure consistent methods company-wide.

Higher certification levels like Black Belts and Master Black Belts often come with higher salaries. Employers value their problem-solving skills and leadership abilities, leading to improved productivity, quality, cost savings, and profitability in organisations.

Differences in responsibilities

Green Belt, Black Belt, and Master Black Belt Six Sigma certifications come with varying responsibilities.

  • Green Belt holders focus on applying Six Sigma concepts within their work area. They identify and solve problems to enhance processes within the company.
  • Black Belts take on a leadership role, leading project teams and working on larger-scale improvements that can impact the organization's efficiency and profitability.
  • Master Black Belts, the highest level, coach and mentor Black Belts and Green Belts. They drive Six Sigma methodologies throughout the entire organization.

These distinctions influence job roles and career progression in the Six Sigma field. Black Belts and Master Black Belts are often considered leaders, driving significant improvements resulting in cost savings and improved quality.

Leadership roles can lead to better recognition, career advancement, and higher salaries. Six Sigma certifications can be a gateway to career growth and success in industries that value process improvement methodologies.

Salary differences

Individuals with Six Sigma certifications may earn different salaries for various reasons:

  • The certification level (green belt, black belt, master black belt) significantly influences salary variations. Higher-level certifications typically lead to higher salaries because of the advanced skills and expertise in process improvement methods.
  • Industry and company size also affect salary differences. Fortune 500 companies tend to offer higher salaries to Six Sigma certified individuals compared to smaller organisations. For instance, a black belt at Amazon may earn more than one at a smaller company due to the scale and complexity of operations.

These salary gaps incentivise professionals to enhance their skills and pursue higher certifications to boost their earning potential.

Personal Trainer for Six Sigma Certification

Importance of mentorship and guidance

Mentorship and guidance are important when aiming for Six Sigma certifications.

Individuals benefit greatly from having a mentor or guide.

They can get insights, advice, and motivation.

This helps them understand Six Sigma, Lean, and other process improvement methods better.

Choosing the right mentor or training provider is crucial.

It impacts how one learns about process improvement.

A mentor can help improve skills, increase efficiency, and spot issues in an organisation.

This leads to better productivity and profitability.

In industries valuing quality and efficiency, like Fortune 500 companies, having a mentor is key.

It opens doors to new opportunities and career growth.

Mentorship helps individuals succeed, enhance their resume, and stand out in the industry.

Choosing the right training provider

When choosing where to get Six Sigma certification, it's important to:

  • Look for a provider that covers Six Sigma, Lean, and Lean Six Sigma to understand process improvement well.
  • Check for reputable certifications like Black Belt or Green Belt to impress potential employers.
  • See if the training provider offers good support, tools, and real examples for learning.
  • Focus on practical problem-solving to improve business efficiency and quality.
  • Pick a provider that stresses standardized processes, defect reduction, and productivity increase.
  • Selecting the right training provider can help improve performance and career prospects.

Jobs and Companies that Value Six Sigma Certifications

Industries that often require Six Sigma certifications

Six Sigma and Lean Six Sigma certifications are highly valued in industries such as manufacturing, healthcare, finance, and technology. Companies in these sectors seek professionals with a deep understanding of process improvement methodologies to increase efficiency and quality.

By having employees with Six Sigma certificates, businesses can identify and solve problems with a structured approach, leading to cost savings and improved productivity. In the wake of the pandemic, organizations like Amazon have recognized the importance of process improvement skills to enhance profitability and remain competitive in the industry.

Employees with Six Sigma certification bring standardized tools and concepts to the table, helping the organization to reduce variations and defects in their processes. This not only increases profits but also motivates teams to strive for success. Having Six Sigma-certified professionals on board can be a valuable asset for any business looking to improve performance and streamline operations.

Top companies known for hiring Six Sigma professionals

Top companies known for hiring Six Sigma professionals often include Fortune 500 organizations like Amazon. They value the efficiency and cost savings that come with Six Sigma methodologies. These companies understand the benefits of a standardized approach to process improvement. It can lead to increased productivity, quality, and profitability.

By recognizing the advantages of Six Sigma concepts, companies seek professionals with certifications. These professionals help tackle problems, reduce variations, and eliminate defects in processes. Job roles like lean Six Sigma Black Belts play a vital role in leading teams to success. By implementing the DMAIC approach, they drive performance improvement.

Having a Six Sigma certificate on one's resume can motivate companies to hire individuals. These individuals have a deep understanding of process improvement tools and techniques. They become valuable assets in increasing profitability for the organization.

Belt Levels and Their Significance

Understanding the different belt levels

Understanding the different belt levels in Six Sigma certification is about knowing the different responsibilities at each level.

1.--Green Belts:--

  • Focus on basic Lean Six Sigma concepts.
  • Support process improvement projects.

2.--Black Belts:--

  • Lead teams.
  • Implement tools to drive efficiency and quality.
  • Take a leadership role.

3.--Master Black Belts:--

  • Experts in the methodology.
  • Train others.
  • Solve complex problems company-wide.

Salaries associated with each belt level vary.

  • Black Belts earn more than Green Belts due to their advanced skills.
  • Master Black Belts earn the highest salaries due to their expertise and impact on profitability.

Different job roles are influenced by Six Sigma belt levels.

  • Higher-level certifications open doors to leadership positions, which drive standardized processes and increase productivity.

Understanding the nuances of each level is crucial for professionals looking to improve their organization's performance and advance their careers.

How belt levels can determine job roles

Different belt levels in Six Sigma can significantly influence job roles within an organization.

For example, individuals with higher belt levels such as Black Belts lead strategic process improvement projects.

Meanwhile, those with lower belt levels like Green Belts support these initiatives.

This distinction in responsibilities shows the varying levels of skills, understanding of tools, and problem-solving approaches in Six Sigma.

Achieving a specific belt level enhances career prospects, earning potential, and shows commitment to continuous improvement.

Companies, especially fortune 500 organizations like Amazon, value certified professionals for cost savings, profitability, and standardized processes.

Individuals with higher belt levels contribute more to productivity, quality, and overall success, becoming valuable assets in business.


Six Sigma certifications are beneficial for those looking to enhance efficiency and quality. They show dedication to constant improvement and can result in increased pay and career growth. Their worth varies based on personal career aspirations and the demand for Six Sigma expertise in the industry.

Readynez offers a portfolio of Six Sigma courses, including the 2-day Lean Six Sigma Yellow Belt, the 5-day Lean Six Sigma Green Belt and the 5-day Lean Six Sigma Black Belt courses and certification programs, providing you with all the learning and support you need to successfully prepare for the exams and certifications.

Please reach out to us with any questions or if you would like a chat about your opportunity with the Lean Six Sigma certifications and how you best achieve them.


What is Six Sigma certification and why is it important?

Six Sigma certification is a quality management method that helps improve business processes by reducing defects and variation. It is important as it demonstrates expertise in problem-solving and process improvement, leading to cost savings and increased efficiency.

How can Six Sigma certification benefit my career?

Obtaining Six Sigma certification can benefit your career by improving your problem-solving skills, increasing efficiency in processes, and making you a valuable asset to employers. For example, you could lead successful projects that result in cost savings for your company.

Are Six Sigma certifications recognised worldwide?

Yes, Six Sigma certifications are recognised worldwide, with organisations such as ASQ and IASSC offering globally recognised certification programs. Additionally, many multinational corporations value and seek employees with Six Sigma certification for process improvement and quality management roles.

What is the cost of obtaining a Six Sigma certification?

The cost of obtaining a Six Sigma certification can vary depending on the level of certification and the provider. On average, the cost range can be from £500 to £3,000 for a Green Belt certification and up to £5,000 for a Black Belt certification.

How do I know if a Six Sigma certification is worth the investment?

A Six Sigma certification is worth the investment if you are working in a role where process improvement is important, such as manufacturing or healthcare. It can lead to career advancement and higher salary opportunities. Look at job postings in your field to see if Six Sigma certification is desired.

Two people monitoring systems for security breaches

Unlimited Security Training

Get Unlimited access to ALL the LIVE Instructor-led Security courses you want - all for the price of less than one course. 

  • 60+ LIVE Instructor-led courses
  • Money-back Guarantee
  • Access to 50+ seasoned instructors
  • Trained 50,000+ IT Pro's



Price: {{item.ItemPriceExVatFormatted}} {{item.Currency}}