Q1
Walk us through how you would use key performance indicators (KPIs) and metrics like Overall Equipment Effectiveness (OEE), cycle time, and throughput to identify bottlenecks in a production line, and what tools or systems you've used to track these.
Why they ask this:* They want to assess your understanding of operations-specific metrics, your ability to diagnose inefficiencies using data, and your familiarity with monitoring systems that mid-level managers must master.
Q2
Describe your experience with process improvement methodologies such as Lean, Six Sigma, or Kaizen. Can you provide an example of how you've applied one of these frameworks to reduce costs or improve quality in your previous role?
Why they ask this:* This tests whether you have formal training in continuous improvement and can translate methodology into measurable business outcomes—a core competency for operations managers.
Q3
How do you approach supply chain planning and inventory management? Walk us through your experience with demand forecasting, safety stock calculations, or materials management systems (MRP/ERP).
Why they ask this:* They want to understand your ability to balance inventory costs with service levels and your proficiency with enterprise systems—critical for preventing disruptions and controlling working capital.
Q4
Tell us about your experience managing schedules, capacity planning, and resource allocation. What scheduling software or approach have you used, and how do you handle competing priorities when demand exceeds capacity?