Doctor of Business Administration (DBA) in Six Sigma
Strengthen Your Expertise in Business Process Management
Have you ever wondered how you could perfect your business processes? Six Sigma may be the answer.
The purpose behind Six Sigma is to use data and statistics to continually improve and eliminate defects in a process, product, or service. Liberty University’s 100% online DBA in Six Sigma allows you to focus on this highly regarded methodology so you can bring further value to your company.
Pursue doctoral studies without putting your life on hold. By partnering with Liberty, you can improve your skill set, increase your earning potential, and distinguish yourself in the field of business management.
Among only 3% of business schools worldwide to receive ACBSP accreditation
Did you know?
Forbes.com has ranked Liberty among the top online DBA programs for 2023.
What Will You Study in Liberty University’s DBA Program in Six Sigma?
- Best practices in risk, quality, and project management
- Six Sigma methodology for identifying waste, improving processes, decreasing defects, and increasing team performance
- The relationship between defined and empirical processes in agile project management
In Liberty’s DBA in Six Sigma, you can study the various methodologies and best practices for process management. In addition to courses focused on risk, quality, and project management, you will explore the concept of lean Six Sigma. This topic focuses specifically on identifying areas of waste and eliminating all defects to increase overall performance.
Potential Careers for Six Sigma DBA Graduates
- Business process analyst
- Continuous improvement manager
- Operational excellence manager
- Process development manager
- Project manager
- Quality engineer
- Warehouse operations manager
Benefits of Pursuing Your DBA in Six Sigma with Liberty University
As a leader in distance education since 1985, we understand what it takes to create a flexible and affordable education for busy people. Since we have been investing in distance and online learning for decades, our experience has taught us how to streamline our degree options so you can focus on what really matters to you. While many schools offer online degrees, we believe Liberty stands out.
Here’s what sets us apart:
- Our online programs are backed by our brick-and-mortar campus – ranked among Niche.com’s Top 5 College Campuses in America – and that commitment to excellence extends to our online students as well. Earning your online degree from a nonprofit university with this kind of recognition can help set you apart from others in your field.
- The majority of tuition for undergraduate, graduate, and doctoral programs has not increased in 9 years. While many other online colleges have raised tuition, Liberty has been able to keep costs low as a nonprofit university.
- Liberty’s DBA program is accredited by ACBSP, the Accreditation Council for Business Schools and Programs.
- You will be granted access to a vast array of online resources and full-time research assistants through our Jerry Falwell Library.
Military Tuition Discount
We want to help you find the doctoral degree you want — at a price you’ve earned. As a thank-you for your military service, Liberty University offers eligible current and former service members like you or your spouse multiple pathways to earn a doctoral degree for only $300/credit hour. Here’s how:
- If you’re earning or have earned a master’s degree through Liberty, you automatically qualify for the low price (when you begin within 2 years of your master’s completion).
- If you haven’t earned a graduate degree through Liberty, our Executive Certificate program allows you to pay only $300/credit hour for a postgraduate certificate that can stand alone or potentially count as the first 21 hours of a related doctoral degree. Then pay just $300/credit hour for your doctorate. Learn more!
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Credit Hours

Transfer Credits
Transfer in up to 50% of the degree total
Next Start Date
Jun 23, 2025
Accreditation
ACBSP










600+ Online Degrees
With over 600 online degrees, we have something that will accommodate your dreams and calling.
Backed by a brick-and-mortar campus
Our residential campus ranked among Niche.com’s Top 5 College Campuses in America. That commitment to excellence extends to our online students as well.
No tuition increase for 9 years
We want to help you pursue your goals – so while tuition rates at most universities have continued to increase over the years, the majority of our rates haven’t.
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Hear from our Graduates
“The best part of my LU experience has been my growing faith formation through my developing educational understanding, as an aspiring school administrator.”
Megan Schultz, EdD School Administration & Supervision
“Liberty offers an affordable, Christ-centered education, honoring the foundations of our country. I have learned how to apply a Biblical worldview to my work in public policy while adequately knowing history and the founding documents of United States.”
Morgan Schlesselman, Master’s in Public Policy
“There have been so many highly qualified professors who have sown generously into my academic endeavors at Liberty that encouraged me when I felt like giving up.”
James, Master of Divinity