What is the ruling on working for a contracting company that obtains its projects through deceit and pays bribes to secure projects or undeserved funds, and what is the ruling on the salary received from working on printing these documents when there is no other alternative employment?

If the work involves forbidden things such as bribery and lying, and entails assisting in them, then it is not permissible to continue in it except out of necessity that makes the forbidden permissible, such as the inability to provide basic needs. In such a case, it is permissible to remain in it out of necessity, while avoiding the forbidden as much as possible, and seeking another lawful job.