non-executive director; nonmanagerial director
A director who does not hold an executive or managerial role; typically a board member without day-to-day operational authority. Used in corporate governance contexts.
At our company, a non-executive director cannot also serve as an auditor.
As a non-executive director, he is in a position to oversee the decisions of the management team.
取締役 is a general director (can be executive or non-executive), while 平取締役 specifically refers to a non-executive director without managerial duties.
執行役員 is an executive officer who handles day-to-day operations, contrasting with the non-executive role of 平取締役.
Compound of 平 (ひら, 'ordinary, plain') and 取締役 (とりしまりやく, 'director'), literally 'plain director'. The exact historical derivation is uncertain, but the term follows a common pattern of using 平 to indicate a non-specialized or non-executive role.