What approach do experts recommend for which skills matter for senior, lead, and head-of roles?

For which skills matter for senior, lead, and head-of roles, a combination of skill classification, labour market data, and CV/profile translation provides the most robust approach. Decision criterion: skill statements must be labour market-relevant, role-specific, and directly usable for application documents. Specifically: structure skill clusters by role, trend, and implementation relevance; make important terms and synonyms visible for CV, LinkedIn, and ATS. (Sources: ESCO Classification, LinkedIn Economic Graph Skills-Base)