ＳＥ

noun

systems engineer

Common abbreviation in IT job titles; refers to a person who designs and manages computer systems.

• 彼かれは大おお手てIT企き業ぎょうでＳＥとして働はたらいている。

  He works as a systems engineer at a major IT company.

noun

systems engineering

Refers to the field or discipline, not a person. Often used in academic or technical contexts.

• 大だい学がくでＳＥを専せん攻こうしました。

  I majored in systems engineering at university.

noun

sales engineer

A technical sales role that combines engineering knowledge with customer-facing skills. Less common than the systems engineer sense.

• ＳＥとして顧こ客きゃくに技ぎ術じゅつ的てきな提てい案あんを行おこなった。

  As a sales engineer, I made technical proposals to clients.

noun

sound effect

Used in media production, gaming, and audio contexts. Often seen in credits or technical discussions.

• このゲームのＳＥはとてもリアルだ。

  The sound effects in this game are very realistic.