How does the type of problem solved typically differentiate a junior professional from a senior one?

Answer

A junior person solves known problems; a senior person solves unknown or ill-defined problems

The jump to senior status is defined by the nature of problem-solving; juniors address known issues, while seniors must navigate uncertainty to solve problems that are unknown or ill-defined.

How does the type of problem solved typically differentiate a junior professional from a senior one?
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