If an employee occupies the same seat with the same responsibilities for ten years, how does external perception shift?

Answer

The perception shifts from 'dedicated expert' to 'stuck' or 'under-promoted'

While deep institutional knowledge is valuable, remaining in the same role without upward or lateral movement for a decade can shift external perception away from dedication toward a lack of advancement.

If an employee occupies the same seat with the same responsibilities for ten years, how does external perception shift?
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