Root Cause Analysis is a systematic way of finding out why problems or accidents happened, going beyond just looking at the obvious issues to discover the real underlying causes. Think of it like being a detective - instead of just seeing that someone slipped, this process helps find out why the floor was wet in the first place. Companies use this approach to prevent similar problems from happening again. You might also hear it called "RCA," "Problem Investigation," or "Incident Investigation." It's particularly important in safety, healthcare, and manufacturing jobs where preventing accidents and improving processes is crucial.
Led Root Cause Analysis investigations for 12 major safety incidents, reducing repeat incidents by 75%
Trained team members in RCA methodology and facilitated monthly Root Cause Analysis meetings
Implemented corrective actions based on Root Cause Analysis findings, improving workplace safety metrics
Typical job title: "Safety Investigators"
Also try searching for:
Q: Can you describe a complex Root Cause Analysis you led and what improvements resulted from it?
Expected Answer: Look for answers that show experience leading investigations, involving multiple departments, implementing solutions, and measuring results. They should mention how they communicated findings and got buy-in from management.
Q: How do you ensure your Root Cause Analysis leads to effective corrective actions?
Expected Answer: Strong answers will discuss following up on actions, measuring effectiveness, involving relevant stakeholders, and having a system to track implementation and results.
Q: What methods do you use to conduct a Root Cause Analysis?
Expected Answer: Should mention common tools like 5-Why, Fishbone diagrams, or similar methods. Look for understanding of how to gather evidence and interview people involved.
Q: How do you determine when a Root Cause Analysis is necessary?
Expected Answer: Should discuss criteria like incident severity, potential impact, frequency of similar issues, and company policies for when investigations are required.
Q: What is the basic purpose of Root Cause Analysis?
Expected Answer: Should explain that it's about finding the underlying causes of problems, not just surface issues, to prevent them from happening again.
Q: What information do you gather when starting a Root Cause Analysis?
Expected Answer: Should mention collecting incident reports, interviewing witnesses, gathering relevant documentation, and taking photographs or measurements when applicable.