Work /
What is deducted from a salary in Poland apart from Income tax? [155]
@Prohama: Yes, a work permit is for a specific employer and for a specific job.
If for instance, you quit or get fired, and then you find another job, you'll need another work permit. If also for instance you work for a company and then within the same company, you get another job, then the employer has to apply for another work permit since other job (logical).
I believe that if you quit or get fired, you have to leave Poland within a given time since you are illegal.
Obviously, there are a lot of risks to accept jobs under such conditions so need to think it over before accepting. Also be aware that Poland is not opened to foreigners all the more when non white, non catholic and thus, you will not socially interact with a lot of Poles (if any).
And forget the idea of living and working abroad with your Polish docs, which are valid only in Poland.
To be honest, unless paid a real fortune, I would not accept such conditions. ;)