noun
senior executive staff; upper management
Refers to high-ranking officials or executives in an organization, such as a company, government agency, or military unit.
上級幹部が新しい方針を発表した。
The senior executives announced the new policy.
彼は上級幹部として会社の重要な決定に関わっている。
As a member of upper management, he is involved in important company decisions.
Compound of 上級 (じょうきゅう, 'high rank') and 幹部 (かんぶ, 'executive staff').