My company needs to hire a Computer Engineer who is now a F-1 student, and will start the Labor Certification process for his Green Card application after his employment. 

Please let us know how to conduct the PERM Labor Certification recruitment process? and do we have to also post the job position in the Job Bank of State Labor Department?

The U.S. Department of Labor (DOL) has policies for the required PERM Labor Certification recruitment process for employers. The U.S. employers should use newspaper and 3 other forms for additional recruitments. Also, an employer should also post the job position in the Job Bank of its State Labor Department. 

In the recruitment process, the employer should respond to all applicants and their resumes properly. Also, the employer should have an appropriate candidate screening process and interview process.