Job in immigration

Hello i want to ask here that i have a visa of spouse of permanent resident and i want to work in immigration receptionists for labguage translation of my country is this possible any one know about this???

Government jobs only for Japanese national. eg police fire immigration customs etc.

But I have seen Chinese staff members working behind the application counter in Shinagara Immigration Bureau. Maybe that was when there were many Chinese speaking applicants. That made me wonder at the time too - they seemed to have some name cards/badges with dispatching company's name on it.

Now looking around, I found this want ad:
http://www.immi-moj.go.jp/others/tsuyaku.html

@...guest
They should be employees of outsourcing companies.

Yes, I believe they were.

Still the ad I found (link above) is for translators/interpreters at some of the immigration offices, for limited number of languages, so I thought it could be relevant to the OP.