What does treating a career like a portfolio rather than a single stock entail for long-term resilience?

Answer

Cultivating side expertise or certifications in adjacent, high-growth areas

Treating the career like a portfolio means cultivating side expertise or certifications in adjacent, high-growth areas, which builds professional flexibility and proactive layering of skills for continuous, targeted evolution.

What does treating a career like a portfolio rather than a single stock entail for long-term resilience?
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