Beyond merely logging professional years, what is considered the true measure of seniority for a senior professional?

Answer

The depth and breadth of contribution demonstrated during that time.

While five to ten years of experience is often an informal benchmark, the genuine indicator of seniority transcends simple tenure. True seniority is measured by the substantive impact an individual has had throughout their career within their specialized area. This encompasses both the scope (breadth) and the proficiency (depth) of their achievements. A senior professional must possess a proven track record that demonstrates significant, high-quality output and success in their domain, proving their ability to operate at a higher strategic and autonomous level, rather than just having occupied a seat for a specific duration.

Beyond merely logging professional years, what is considered the true measure of seniority for a senior professional?
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