Unlocking the true potential of any industry requires a continuous pursuit of excellence. From professionals to business owners, everyone needs to identify opportunities for improvement. With my experience in deploying Lean Six Sigma across various industries, I aim to help you shape your career path or business strategies.
Introduction to Six Sigma
Six Sigma is a management philosophy that improves business processes using data-driven and analytical techniques. It reduces waste, enhances quality, and boosts efficiency across sectors. Six Sigma is adaptable and can identify opportunities for cost reduction, process simplification, and improved customer satisfaction. This article helps Lean Six Sigma professionals understand opportunities across industries.
Lean Six Sigma in Manufacturing & IT
In 2011, despite having no prior knowledge of software, I was offered a Lean Six Sigma position in an IT company. I was informed that Lean Six Sigma professionals were rare, and they needed experts who could apply the principles without software expertise. I was amazed to learn that my non-software colleagues were doing exceptionally well and were saving millions of dollars annually.
IT experts have discovered long back that Lean Six Sigma can be deployed in IT, as the process is like what is being done in manufacturing.
Lean Six Sigma is widely used in manufacturing, quality assurance, supply chain management, and maintenance/service. In IT, it can be applied to product development, testing, deployment, maintenance, and support.
Lean Six Sigma project in the Manufacturing and IT industry.
Manufacturing | Information Technology |
Decrease lead time from raw material to shipment | Reduce lead time from design to deployment or Reduce lead time from requirements to deployment |
Reduce defects | Reduce design & development bugs. |
Reduce repair time | Reduce bug removal time. |
Increase productivity | Increase Lines of Codes per developer Increase Velocity (number of user stories per team in each sprint) |
Increase capacity utilization | Optimize bench strength. Resource optimization |
Reduce MTTR* (Mean Time to Repair) Increase MTBF* (Mean Time Between Failure)
*Mostly used for machines and equipment. | Reduce MTTR# (Mean Time to Repair) Increase MTBF# (Mean Time Between Failure)
#For software usage #For the application deployed at the customer end |
Increase customer satisfaction | Increase C-Sat or NPS scores. |
Projects are evergreen and can always be improved for better ROI, between 1:10 and 1:100, by optimizing metrics.
Lean Six Sigma tools such as FMEA, QFD, and DOE can be used in software design, UI design, data warehousing, software development, project management, and customer support. They provide high-impact Six Sigma opportunities to improve various facets of IT.
IT companies like General Electric, Accenture, Honeywell, Wipro Technologies, Infosys, Google, Cognizant, and Tata Consultancy Services have benefited from Lean Six Sigma tools and techniques.
Lean Six Sigma in EdTech, FinTech, E-Commerce, Health Tech, Food Tech
I prefer using Lean Six Sigma in unique industries because of its impact on the value chain. Manufacturing and IT are similar, while service companies with integrated technology, like E-commerce, EdTech, FinTech, and Food Tech, have multiple stakeholders. Opportunities for improvement are a mix of Lean Six Sigma and Big Data, with a focus on quality, cost, delivery, and satisfaction. Examples include:
Business Stage | Lean Six Sigma opportunity |
Marketing | Improvement in CTRs (Click through rates) & Signups |
| Reduce cost per click. |
| Reduce cost per lead. |
| Reduce Customer Acquisition Costs (CAC) |
Sales | Increase repeat customers. |
| Increase average deal size. |
| Increase customer retention. |
| Increase average referral |
Service Delivery | Enhance speed and accuracy of service deliveries. |
| Increase order to full-fill rate. |
| Increase the lifetime value of customers. |
| Enhance each stakeholder's satisfaction. |
Projects have significant ROI over time. For instance, increasing repeat customers by 1% for a million customer base results in an increase of 10,000 customers. With an average order value of $100 a month, this means annual sales of $12M with ~$2.4- $3.0M in profits. A Lean Six Sigma Black Belt could execute 5-10 such projects per year and enable an organization to achieve significant savings through the application of Lean Six Sigma.
Big Data is key to understanding consumer behavior and building predictive models. At Skoolz, we are tracking and improving 10+ metrics to scale our EdTech services.
Lean Six Sigma in ITes, BPO (or BPS)
Lean Six Sigma is more common in ITES and BPO than in IT or service tech. Both ITES and mass production have similar product/ticket types that follow Pareto principles, with only a few contributing to maximum volumes. The main difference is the streamlined production process in mass production, while in the service industry, the process and ticket allocations are not as streamlined.
Repetitive work is linked to both ITES & mass production. Both industries seek automation & technology but have not made great progress. Here's a quick comparison of mass production and service industry with Lean Six Sigma opportunities.
Mass Production | ITES, BPO (BPS) |
Decrease lead time from raw material to shipment | Reduce ticket TAT |
Reduce defects | Reduce tickets. Reduce reopen tickets. Reduce ticket resolution time. |
Reduce repair time | Reduce ticket resolution time. |
Increase productivity | Increase productivity or ticket per resource. |
Capacity utilization Increase automation | Increase capacity utilization. Resource optimization Increase automation |
Increase customer satisfaction | Increase C-Sat or NPS scores. |
Lean Six Sigma in Healthcare
I believe healthcare presents numerous Lean Six Sigma opportunities. It's a highly impactful industry, but with little explored potential. The healthcare industry is ideal for Lean Six Sigma implementation. Opportunities can be classified into 3 segments, all contributing to revenue generation.
Revenue Generation: Healthcare presents numerous opportunities for optimization. Hospitals can increase revenue by optimizing resource utilization and improving patient conversion rates and insurance settlements. Blood banks and pharmacies can also benefit from optimization projects, such as reducing wastage and discarding expired products, leading to significant savings.
Capacity Enhancement: Optimized processes can increase revenue by treating more patients without compromising clinical aspects. Operation Theatre utilization can be increased while reducing the average length of stay for patients, benefiting both hospitals and patients. In India, 95%+ hospitals can increase capacity by 30-50%.
Patient Care: Lean Six Sigma is a methodology that enhances patient care by streamlining procedures, minimizing waiting times and expenses, preventing errors, and improving lab turnaround times. All these improvements enhance patient care, leading to an increase in repeat patients and referrals.
Lean Six Sigma in Supply Chain
After working for 2+ years in Supply Chain consulting, I've learned that global opportunities exist in the supply chain. The backbone of manufacturing is the supply chain, which is an essential non-value-added part of lean manufacturing. It begins post-manufacturing and ends at cash receipt, ensuring product delivery.
Some of the high-impact projects I have seen in the supply chain are
Career Opportunities and Advancement for Lean Six Sigma Professionals
Obtaining a Lean Six Sigma certification is an excellent way to unlock a vast array of lucrative career options with immense potential for professional growth. With this certification, you can confidently explore various roles such as:
These jobs are both lucrative and important for driving business efficiency and process optimization. The certification hierarchy, like martial arts belts, offers a clear roadmap for career progression and skill enhancement, from Green Belt to Master Black Belt.
Salary and Advancement
Good Certified Six Sigma Green Belt professionals in India earn an average annual salary of ₹10 lakhs which significantly rises for Black Belt certification holders to around ₹20-40 Lakhs. However, the earning potential for proficient Black Belts and Master Black Belts is limitless as they can deliver millions of dollars in savings. I have personally witnessed significant salary hikes for many of the Lean Six Sigma professionals I have trained. One of my trainees' salaries even increased 5X in just three years, while a 2X or 3X is standard among most of the professionals I have mentored. One common trait among these professionals is their ability to effectively implement Lean Six Sigma methodologies in their day-to-day work.
Skills and Benefits
Lean Six Sigma certification offers valuable skills such as problem-solving, team management, and communication. It's highly sought after in various industries and enhances one's professional value. Coupled with practical exposure, it significantly improves business processes, reducing costs and boosting revenue.
Conclusion
Six Sigma optimizes operations and enhances customer satisfaction, quality, and efficiency across various industries, including IT, ITES, EdTech, FinTech, E-commerce, Health care, and Health Tech.
Lean Six Sigma certification is critical for today's industries to navigate challenges and improve efficiency. This field of continuous improvement offers substantial benefits to businesses seeking operational excellence. Opportunities for certified professionals are abundant across diverse sectors and industries. I have worked across multiple industries and never faced any challenges transitioning from one to another. If you have any queries about Lean Six Sigma, please write to me at info@xergy.co.in with the subject line "Lean Six Sigma Across Industries". To learn more about Lean Six Sigma across industries, join our upcoming webinar on 7th April @ 10:15 A.M.
Webinar link for Registration: https://www.lean6sigmapro.com/webinar/career-across-industries-for-lean-six-sigma-experts