Cleaning Job is a written note found in Death of the Outsider.
Transcript[]
Go to Jacobi's office and attend to this mess. Make sure we won't experience any more disturbances in the future.
-D.M.
Location[]
This note can be found on Juliet's belt in Jacobi's office in the Upper Cyria District during the mission The Bank Job, if Jacobi was left alive during the previous mission Follow the Ink.