Key Responsibility Areas (KRAs) & Key Performance Indicators (KPIs) for CNC Machinist
1. Machine Setup and Operation
KRA: Responsible for setting up CNC machines and operating them efficiently to meet production requirements.
Short Description: Ensuring proper CNC machine setup and operation.
- Machine Downtime Percentage
- Production Output Rate
- Accuracy of Machined Parts
- Setup Time Efficiency
2. Tooling Management
KRA: Manage tooling inventory, select appropriate tools for each job, and ensure tool maintenance.
Short Description: Efficient management of CNC tooling.
- Tool Life Utilization
- Tool Changeover Time
- Tool Inventory Accuracy
- Tool Maintenance Compliance
3. Quality Control
KRA: Ensure the quality of machined parts through rigorous inspection and adherence to quality standards.
Short Description: Upholding high-quality standards in machining.
- First Pass Yield Rate
- Defect Rate
- Inspection Compliance Rate
- Customer Satisfaction Score
4. Programming and Optimization
KRA: Develop and optimize CNC programs for efficient machining processes.
Short Description: Programming CNC machines for optimal performance.
- Program Cycle Time Reduction
- Program Accuracy Rate
- Utilization of Advanced Features
- Error Reduction in Programs
5. Safety Compliance
KRA: Adhere to safety protocols and ensure a safe working environment for oneself and others.
Short Description: Prioritizing safety in CNC machining operations.
- Incident Rate
- Adherence to Safety Procedures
- Training Completion Rate
- Near Miss Reporting Frequency
6. Production Scheduling
KRA: Follow production schedules, prioritize jobs, and communicate effectively with team members.
Short Description: Efficient production scheduling and coordination.
- Schedule Adherence Rate
- On-time Delivery Performance
- Work Order Completion Efficiency
- Communication Effectiveness Score
7. Continuous Improvement
KRA: Identify areas for improvement in processes, tools, and techniques to enhance overall efficiency.
Short Description: Driving continuous improvement initiatives in CNC operations.
- Number of Process Improvements Implemented
- Time Saved through Improvements
- Employee Suggestions Utilization Rate
- Training Hours Invested in Improvement
8. Machine Maintenance
KRA: Perform regular maintenance on CNC machines to ensure optimal functionality and longevity.
Short Description: Preventive maintenance of CNC equipment.
- Equipment Downtime due to Maintenance
- Maintenance Task Completion Rate
- Equipment Longevity Improvement
- PM Compliance Rate
9. Material Handling and Inventory Control
KRA: Handle materials efficiently, manage inventory levels, and minimize waste in material usage.
Short Description: Effective material handling and inventory management.
- Inventory Accuracy Rate
- Material Waste Reduction Percentage
- Material Requisition Lead Time
- Material Handling Safety Compliance
10. Team Collaboration
KRA: Collaborate with team members, provide support, and contribute to a positive work environment.
Short Description: Fostering teamwork and collaboration in CNC operations.
- Team Performance Metrics Improvement
- Participation in Team Initiatives
- Conflict Resolution Effectiveness
- Team Morale Index
Real-Time Example of KRA & KPI
Example: Quality Control
KRA: Ensuring the quality of machined parts through rigorous inspection and adherence to quality standards.
- KPI 1: First Pass Yield Rate
- KPI 2: Defect Rate
- KPI 3: Inspection Compliance Rate
- KPI 4: Customer Satisfaction Score
By improving the First Pass Yield Rate and reducing defects, the overall quality of machined parts increased, leading to higher customer satisfaction and repeat business.
Key Takeaways
- KRA defines what needs to be done, whereas KPI measures how well it is done.
- KPIs should always be SMART (Specific, Measurable, Achievable, Relevant, Time-bound).
- Regular tracking and adjustments ensure success in CNC Machinist roles.
