I agree with thorough review. As I've been initiated recently into a new company I've felt it's a great time to get a deep review - potentially from an expert -

I agree with thorough review. As I've been initiated recently into a new company I've felt it's a great time to get a deep review - potentially from an expert - of ingrained/embedded systems. In theory you have someone, you deem as competent, taking a fresh view of all your systems to a deep level. Things that seem wrong might be because they are wrong - people learning will be inclined to think they are the problem. Thorough review might reveal systemic faults.