PSCWB Recruitment 2015 for 11 Principal Posts. Public Service Commission, West Bengal Recruitment for 11 Principal Vacancies. PSCWB has been released a notification for 11 jobs or Vacancies. Interested and eligible candidates can apply from 27th December 2014 to 20th January 2015. Please read the below provided information such as educational qualification, application fees, selection procedure etc. carefully before applying for this job.