course | Six Sigma Certification in Supply Chain

Introduction to Six Sigma in Supply Chain
 

• The origin and evolution of Six Sigma
• Benefits of Six Sigma in supply chain environments
• Key terminology: defects, variation, DPMO, sigma levels
• Relationship between quality, cost, and time in logistics
• Identifying common supply chain inefficiencies
• Overview of Lean vs. Six Sigma vs. Lean Six Sigma
• Introducing the DMAIC framework

Define Phase – Problem and Goal Definition
 

• Clarifying customer needs and CTQs (Critical to Quality)
• SIPOC (Suppliers, Inputs, Process, Outputs, Customers) mapping
• Scoping Six Sigma projects in supply chain settings
• Project charter development and alignment with business goals
• Voice of the Customer (VOC) in supply chain services
• Stakeholder identification and management
• Risk and opportunity assessment

Measure Phase – Data Collection and Baseline
 

• Types of supply chain data and sources
• Measurement system analysis and Gage R&R
• Process mapping: swimlane and value stream mapping
• Defect and variation identification in supply chain processes
• Baseline performance: calculating DPMO, sigma level
• Data stratification techniques
• Time studies and takt time analysis

Analyze Phase – Root Cause Identification
 

• Root cause analysis using fishbone diagrams and 5 Whys
• Pareto analysis of supply chain problems
• Hypothesis testing basics (p-value, confidence level)
• Identifying variation drivers in logistics and procurement
• Regression and correlation in supply chain analysis
• Failure Mode and Effects Analysis (FMEA)
• Interpreting cause-and-effect for action prioritization

Improve Phase – Solutions and Pilot Testing
 

• Generating solution alternatives (brainstorming, benchmarking)
• Lean tools in supply chain: 5S, Kanban, Kaizen, SMED
• Design of Experiments (DOE) for optimization
• Piloting improvements and evaluating results
• Risk mitigation strategies in implementation
• Cost-benefit analysis for improvement options
• Solution selection matrices and stakeholder buy-in

Control Phase – Sustaining Results
 

• Statistical Process Control (SPC) charts in the supply chain
• Implementing process controls and visual management
• Control plans for procurement, warehousing, and transport
• Audit and compliance mechanisms
• Response plans for deviation
• Institutionalizing best practices
• Project closure

Integrating Lean into Supply Chain Six Sigma
 

• Understanding Lean principles in the supply chain
• Types of waste (Muda) in supply chain operations
• Lean tools: value stream mapping, standard work, Heijunka
• Pull systems and inventory reduction
• Role of takt time in synchronizing supply and demand
• Combining Lean and Six Sigma in hybrid projects
• Lean Six Sigma success examples in logistics

Statistical Tools for Supply Chain
 

• Descriptive statistics and process metrics
• Control charts for discrete and continuous data
• Capability indices: Cp, Cpk, Pp, Ppk
• Box plots, histograms, scatterplots
• Minitab/Excel tools for Six Sigma
• Confidence intervals and sampling techniques
• Avoiding statistical pitfalls in decision-making

Advanced Applications in Supply Chain
 

• Inventory optimization using Six Sigma tools
• Reducing order cycle time and lead time
• Supplier quality management using Six Sigma
• Transportation process improvement
• Warehouse layout and efficiency analysis
• Forecast accuracy and demand planning
• Automation and digital integration in Six Sigma projects