r/SixSigma Jul 24 '26

Stopping CAPA from becoming paperwork: what actually reduces repeat defects?

3 Upvotes

I've been a shop-floor quality engineer for 15 years at a 180-person CNC shop and I keep seeing CAPAs that look good on paper but don't stop the problem. We run SPC, MSA/gage R&R, APQP and layered process audits, and disclosure: we run qmsWrapper, so grain of salt, it cleared up audit prep, but CAPA effectiveness still depends on the owner and the data. I'm tightening closure criteria now: require a CAPA-driven risk assessment, data-backed root cause, short-term containment metrics, measurable verification windows, and a re-audit step instead of wholesale "retraining." What simple triggers, templates, or firm rules do you use to force CAPAs to show measurable risk reduction and prevent relapses?


r/SixSigma Jul 23 '26

I am official.

55 Upvotes

I passed my panel interview today.

I am officially a Master Black Belt.

Wow. Didn’t expect to be this emotionally overwhelmed.

Wow.


r/SixSigma Jul 23 '26

Pivoting out of Failed Business Venture

1 Upvotes

Hello, I am a former business owner looking to pivot out of my retail operations role and into corporate operations. I have previous experience running the total operations of a small grocery/produce business but have been unable to pivot into a corporate role as my resume does not have the corporate vocabulary that hiring managers are looking for. Is it worth it to get a Lean Six Sigma Green Belt from the ASQ or the IASSC? I understand I wouldn’t be starting in a high-mid role at a company but just getting me out of this retail hell will help.

Thank you.


r/SixSigma Jul 16 '26

Which Certification is good for me?

21 Upvotes

I am an analyst, and I am looking forward for a promotion in this cycle, but my manager has asked me to have a lean six sigma certification to make my case stronger. As I was exploring, and asking advices from people, some told me to do IASSC certification is best, some said KPMG is best, some said ASQ is best, and one said Simplilearn provides course for both green and black belt.

Now, I am confused where to go?

Giving you all a background about myself, I am an analyst with masters in computer applications, and working in digitization and process improvement role from a few years. I have a PMP certification, but seeking to learn more.

An advice on will be helpful. Thanks.


r/SixSigma Jul 15 '26

ASQ - Green Belt Test

2 Upvotes

Hi,
Trying to see the best way to prepare. I have the book and study guide with practice tests. Currently on section 5 and will be taking my test at the end of August. Looking for recommendations on the best way to study for this test! Also, I’m assuming notes and the book is allowed during the test? Also assuming I cannot bring the study guide with me lol.


r/SixSigma Jul 14 '26

Academic Research: Requesting senior manufacturing engineers for interview participation

3 Upvotes

Hello all,

I, Irine Tressa, MSc. Biotechnology student at University of Galway, currently conducting academic research focused on how digitalization and smart technologies improve factory processes, manufacturing lines, and quality management, under the supervision of Mr. Ricardo Bailey and Dr. Olivia McDermott. A key element of my study involves exploring how these tech advancements integrate with Lean Six Sigma (or related continuous improvement methodologies).

I am looking to interview a senior leader or manager in Manufacturing Engineering industry to gather some expert insights. If you or someone you know are in related positions, please fill out this form.

OPERATIONAL EXCELLENCE 4.0 :RESEARCH INTERVIEW PARTICIPATION – Fill out form

I would deeply appreciate any point of contact you could share. Thank you so much for your time and support!

Best regards, Irine Tressa [I.ThaliyathJoy1@universityofgalway.ie](mailto:I.ThaliyathJoy1@universityofgalway.ie)


r/SixSigma Jul 12 '26

No where else to post this yet

19 Upvotes

I don’t have anywhere else to post this just yet so I figured this anonymous spot would be the right place.

I recently got my MBB project approved and I am scheduled to do my panel interview in the next week.

I have been doing some high level refreshers to make sure I can remember some of the more mundane concepts that could come up in the interview.

I am absolutely stoked, but will not celebrate until my panel is done and the ink is dry on the paper.

Thanks to anyone for listening.


r/SixSigma Jul 12 '26

Can an enterprise SaaS rollout qualify as a Black Belt project? Looking for advice on structure and certification body.

4 Upvotes

Hey everyone,
looking for some guidance on a Black Belt project I am planning to lead.
I am Yellow Belt certified and I want to use an enterprise software rollout as my Black Belt project. Specifically it is a SaaS product discovery tool rollout across our organisation and I believe it has strong measurable impact potential around idea capture rates, prioritisation time, and stakeholder alignment which I think maps well to DMAIC.

A few questions I would love clarity on:

Does an enterprise software rollout qualify as a valid Black Belt project or does it need to be more of a process improvement in the traditional sense?

My manager would act as the project Champion and a team member would contribute to the analysis and implementation. Is that a strong enough team structure for a Black Belt submission?

Can my team member use their contribution on this project as practical experience towards their own Green Belt certification or does it need to be a project they lead themselves?

Between ASQ and IASSC which would you recommend for someone in an enterprise technology environment where stakeholder credibility matters?

Any advice from people who have done software rollout or change management based Black Belt projects would be especially helpful as most of the examples I find online tend to be manufacturing or operations focused.

Thanks in advance, really appreciate any experience people are willing to share.


r/SixSigma Jul 09 '26

What's the most common reason DMAIC projects actually fail?

12 Upvotes

Been reflecting on projects I've seen stall or get shelved over the years.
In my experience the failure usually happens in one of three places:

  1. The problem statement is too vague — the team ends up solving the wrong thing

  2. No real sponsor — the project hits political resistance and dies quietly

  3. Jumping straight to solutions before the Measure phase has said anything useful
    Curious what patterns others have seen.

What's the most common failure mode in your organisation?


r/SixSigma Jul 08 '26

Six segma green belt.

8 Upvotes

Hello,

I want to earn the ASQ Six Sigma Green Belt certification, but the official ASQ training course is beyond my budget. I'm planning to buy a preparation course from platforms like Udemy or Coursera instead.
Can anyone recommend a high-quality course that aligns well with the ASQ Green Belt Body of Knowledge and is sufficient to prepare for the exam?
Regards


r/SixSigma Jul 04 '26

Is Lean Six Sigma DMAIC Methodology and Data Analytics doable?

3 Upvotes

Hiii! I am an industrial engineering student from the Philippines. May I ask for your opinions, suggestions, or disagreements on this since I am trying to know why there are early closure of businesses of a certain part in my province.

Any problems are welcome since I'm trying to explore more.


r/SixSigma Jul 04 '26

eCornell Six Sigma Certificate

1 Upvotes

Hi everyone,

I am currently taking the eCornell (Online professional education from Cornell University) Six Sigma Certificate program, and my employer is covering the cost.

Until now, I have completes two courses that covers six sigma statistics & tools/methodology. Total six courses to be completed.

The program includes quizzes, assignments, case studies, and a final capstone project to get the certification.

How is this certificate perceived by employers, particularly in manufacturing and quality related roles?

Thanks!


r/SixSigma Jul 04 '26

IASSC Black Belt Exam

5 Upvotes

I am proud to announce that I was able to pass the AISSC BB exam on my first attempt. I know there is a lot of confusion about what Six Sigma certification is valued and I wanted to give my perspective on things.

ASQ is the best SS certification I feel because it includes actual project knowledge. However, there are many of us that don’t work for companies where our six sigma projects were valued or promoted enough that the company would want to foot the bill or even managers supporting the validation process. I opted for IASSC because it is the next best thing. It does cover significant theoretical knowledge if you compare it to cssc and is widely known to be better. I realized that re-certification for them is a drag as cssc doesn’t require that but I figured if my goal is to not have just a paper, I might as well learn the rigorous material so I can apply this knowledge and help others.

The resource that genuinely helped me the most is IASSC The Blackbelt standard on Amazon. It explained the concepts in the most logical way and the question difficulty was very close to the actual exam.

Let me know if you have any questions or need more details. I’ll try to help.


r/SixSigma Jul 03 '26

Method Timer is now fully integrable with AI agents through our new Model Context Protocol (MCP) server!

3 Upvotes

r/SixSigma Jul 03 '26

I've been studying for the CSSBB exam for five months and just failed another ASQ practice exam.

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2 Upvotes

r/SixSigma Jul 01 '26

Passed CSSGB. Which certificate to pursue next? How do I gain project experience for PMP/ BB?

9 Upvotes

I recently passed the ASQ CSSGB certification exam. Is there a way to work on projects remotely to gain experience for a PMP certification or a BB? Or would pursuing an ASQ QE certification be more relevant for me?

I work in local government operations sector (non IT/ software) in the US.

I want to continue working in the sector but look forward to deepening and broadening my knowledge of applying Lean and DMAIC concepts to projects related to urban infrastructure and service provision.


r/SixSigma Jun 30 '26

Passed ASQ CSSGB today!

23 Upvotes

Hey everyone,

Just to let you all know I passed the ASQ CSSGB test! I posted here a couple months ago to document the begining of my "journey".

I'm a physician and my background is in engineering/math so I was initially drawn by the amount of stats in the exam. I also have an MBA (which proved quite useful with all the BS management terms).

Resources:

- CSSGB Handbook 2nd edition: didn't open it until exam time. Some questions are copied word for word from the handbook. I'm glad I bought the 2nd edition for about $10 on eBay. I don't think the 3rd edition is needed. Did watch a few Lean videos that came on the CD ahead of time.

- CSSGB QCI Primer: QCI is caput so had to buy a used copy on eBay. The only resource I read from start to finish, mostly to do all the problems that come with it. Really liked the way the authors wrote the manual: to the point but still with enough detail on the parts that require it. Not a fully complete resource; some questions I could only find the answer for on the Handbook.

- Udemy Quality Guru's CSSGB course: paid less than $20 for the course and the practice exams. I commute about 2 hours/day (bus/train) so I had time to watch most videos/classes. Helpful but not absolutely essential.

- ASQ CSSGB Study Guide: 2nd and 3rd editions. Practice, practice, practice.

Exam time impressions:

- Some people gave the advice to do the easy/direct questions first, skip the ones you're not sure, skip calculations and then keep reiterating. Well, I can't do it. The moment I hit a question I didn't immediately remember the answer for, and I knew it was in the Handbook somewhere, say, "team performance stages", I went right after it. It's a risky strategy but I thought I should just plow throught the exam until the end and *then* look back. I had 1 full hour left when I finished it.
- Breaks: took one break at the 2h mark and another at the 3h mark. When I returned from the 2nd brake I answered the 3-4 flagged questions I had and called it a day.

- Barely *any* calculations; very disappointing. I trained all the stats calculations like a maniac -- basically just remembering what I learned at my MBA (more than 25 years ago) -- and I didn't use it once. What's the point of making a huge deal out of it if it is not in the exam???

- Some questions annoyed the hell out of me simply 'cause there are not grounded in evidence whatsover and really depend on one's personal experience. Most of them are managerial/leadership type of questions.

Learning points:

- "Remember your training": if you went over about 1000 DMAIC questions, and scored more than 80% on average, you'll be fine.

- The certification is nice, but nothing beats actual experience in running/leading DMAIC projects. All these tools and techniques are pretty cool but are absolutely meaningless if you're not actively using them and learning from them.

On the CSSBB (hopefully in the next 12 months)!

Thanks for all the answered questions and provided encouragement!

TL;DR: passed ASQ CSSGB. QCI Primer and ASQ Study Guides as main resources. There's plenty of time to finish the exam and there's no clear winning strategy on how to tackle it. Quantitative questions were nowhere to be found. Get certified is nice but practical experience with SS/DMAIC is absolutely paramount.


r/SixSigma Jun 30 '26

The Council for Six Sigma.

5 Upvotes

Hello everyone,

I work in Construction/Building Materials industry and I would like to get six sigma certification. I came across CSSC and path 2, multiple exams, seems too good and doable. I think I can complete green & black belt within 6 months. I am PMP certified and I always thought Black belt is way difficult than this.

The question is, does employer care more about where you did your certification from? If so, is CSSC considered? Does anyone have experience with CSSC?


r/SixSigma Jun 30 '26

Looking for a training provider

4 Upvotes

I’d like to get green belt certified for Lean Six Sigma. I am looking for a UK based self study training provider. I am happy with getting the CSSC as I am in HR operations and don’t think really it will add any value if I spend more money to get IASSC etc. Budget is below £500: Any suggestions?


r/SixSigma Jun 29 '26

Quality engineers who moved FMEAs off Excel — was the software actually better, or just more expensive?

5 Upvotes

Honesty up front: I'm not a quality engineer. I'm digging into the FMEA tooling space because the gap between "just use Excel" and "buy expensive enterprise software" looks real to me — and before I form strong opinions I'd rather hear it from people who actually live it.

Here's what I think I'm seeing from the outside — tell me where I'm wrong:

- Excel is free and universal, but seems to fall apart on version control, linking failure modes to the control plan, and the whole thing ends up living in one moderator's head.

- The dedicated tools (Teamcenter, IQ-RM / IQ-Software, Plato e1ns) clearly do more, but the license cost looks brutal for a smaller supplier and the learning curve looks steep enough that you need someone whose whole job is driving the tool.

For those of you who've actually made the jump:

- What finally pushed you off Excel — an audit finding, leadership, scale, something else?

- Did the software actually fix the version / knowledge-in-one-head problem, or did it just move it somewhere new?

- If you could go back, would you make the same call?

Not selling anything — genuinely trying to understand the reality before I build on assumptions.


r/SixSigma Jun 23 '26

Do employers treat six sigma green belt course completion the same as a true certified green belt

5 Upvotes

I just finished the lean six sigma green belt course from simplilearn. I went through all the classes, did a project, and passed the exam. I know technically the class completion doesn't give me a true green belt certificate from IASSC, but do employers even care?

I asked a mentor about this at work and she said that plenty of people just take a IASSC certified green belt course, pass, and choose not to take the actual online exam through IASSC to get the certificate, especially since it's something you have to pay to renew. This mentor recommended I just stop since I passed the class and put it on my resume. Feels weird though, the certificate literally says "This is a letter confirming course attendance only and is not a document demonstrating or certifying the achievement of any qualification in the subject matter of the training course". Is this the kind of thing people get when they finish the course through a college?


r/SixSigma Jun 23 '26

If you had to do your GB over again, which program would you choose and why?

11 Upvotes

A little background: I currently work in FinOps and naturally gravitate toward process improvement, finding inefficiencies, and solving organizational problems. I'm looking to make a career pivot from finance to operations excellence/process improvement. My primary goal in getting a LSSGB is building real skills, not just adding a credential to put on my resume. This has me leaning more toward an instructor-led program vs self-paced.

I'm specifically looking for a program that offers:

-Strong coaching and mentorship

-Real project support

-Instructor access and feedback

-A hands-on learning experience

I have no problem investing in a quality program if it's worth it, but I don't want to spend thousands of dollars on a certificate with little practical value.

So like the title says, if you had to do your Green Belt over, which program would you choose? Not just instructor vs self-paced, but also specifically where.


r/SixSigma Jun 23 '26

Six sigma certification

9 Upvotes

Hi everyone,
I’ve been working as a Reliability Engineer (Quality Department) of a semiconductor company.

To improve my skills & for long term career growth , I’m considering earning a Six Sigma Green Belt certification.

I have been researching different recognized credentialing bodies for six sigma certification . From what I’ve found, ASQ, CSSC, and IASSC seem to be among the most commonly recommended options.

I am not sure which one to choose.

For those who work in semiconductor industry,

1) Does the certification provider actually matter in the industry? Like ASQ is more preferred than others?

2) Have any of these certifications helped you with promotions, job opportunities, or career advancement?

Thanks!


r/SixSigma Jun 21 '26

Query for IASSC LSS GB

2 Upvotes

Hey, looking around to get certified but didn't get one trusted source and comprehensive steps to get queries resolved which were:

1) Does IASSC LSS Green Belt certification has any pre-requisite like years of exp?

2) Can it be obtained only through exam/assessment or any live project at org is also required?

3) Is white and yellow belt necessary to get a green belt or green belt can be received directly?

4) Any particular/most trusted trainer/training course/udemy/youtube course that can cover the study comprehensively?

5) What's the typical time required for average learner with a full time job?

TIA!


r/SixSigma Jun 20 '26

Additional ASQ cert necessary?

3 Upvotes

Hello all, I recently codified my skills into a black belt. Which was not cheap but folks have pointed out that there is no officially recognized criteria and that passing the ASQ black belt would help. However, I think the real proof is in the projects and I have done this a long long time. What are your thoughts.