Salaryman
サラリーマン
Like OL, salaryman is an English term made up and only used in Japan. It refers to men slaving away in corporations. It's seen as a stable job for the middle class.
The image of a salaryman is a man in a suit who's constantly working.
Examples of Salarymen
Yamada Tsuyoshi from Densha Otoko is supposed to be a salaryman.