It added that they had already made a number of redundancies in non-police officer roles which had “helped achieve crucial savings” but more was needed.
Staff who resign from either organisation will be receive a lump-sum payment.
Neither the police force, or the office of the PCC, have said how many positions will be affected or how much money they aim to save.
In January, the West Mercia PCC, John Campion, warned up to 150 staff jobs could go to balance the books.
