The Cambridge consulting firm Monitor Group filed a letter with the state saying it plans to lay off 235 workers in connection with its bankruptcy filing, but said it expects most to be rehired by Deloitte Consulting, which has agreed to acquire Monitor’s assets.

The letter said Monitor will “permanently terminate the employment” of its employees at 2 Canal Park in Cambridge, according to a WARN notice dated Nov. 9 and filed with the state’s Executive Office of Labor and Workforce Development. It also said “certain Monitor employees” will receive offers from Deloitte.