その職に

for that job

→ 其の
phrase Rare #36,701
for that job その職 means “that job” or “that position.” The particle に marks the job as the target of actions such as applying, being suited for, or taking up a position.
JA: 彼女はその職に応募することにした。
EN: She decided to apply for that job.

その職にはかなり多数の応募者があった

There were quite a large number of applicants for the position.

君はその職に応募すべきだ

You should apply for that job.

彼は友達の親切な世話その職に就いた

He got the job thanks to the kind support of his friend.

彼は十分その職に堪える

He is fully qualified for the position.