with

The Japan Timesにあった記事からの引用です。前置詞のwithには「〜と一緒に」という意味の他に「…に雇われて」という意味があります（『プログレッシブ英和中辞典』小学館）。英英辞書にもemployed by someone（LDOCE）とあり，用例としてThe manager is Stuart Walker, who has been with the company since 1970.が挙げられていました。work for ~（…に勤める）という簡単な言い方と共に押さえておきたいですね。（Koyamamoto）

One former student’s inspiring path to success
Seeing fewer years ahead and more behind me as a teacher, I often think back over the students who have passed through my classrooms and wonder how many will truly make a difference in the world.
Where did your career begin?
Interestingly, my first full-time job was with The Japan Times on the Weekly. When I was a student, I had part-time jobs working for foreign correspondents based in Tokyo (The Daily Telegraph and The Sunday Times), which helped me to get the competitive Japan Times job.
http://www.japantimes.co.jp/life/2013/02/24/environment/one-former-students-inspiring-path-to-success/#.USlyU47QVqM