The Reds state in the description of the vacancy that it is looking for a 'tactical specialist responsible for maximizing the team's performance at all set pieces'.
Duties include thorough analysis, meticulous planning and the ability to expertly coach both offensive and defensive set-piece tactics.
The specialist is expected to scrutinise the opponent's tactics at set pieces on a weekly basis and identify strengths and weaknesses.
The specialist will also be given the task of working individually with players to improve specific skills such as heading or shooting on goal.
What exactly must the specialist they are looking for meet? The person must be in possession of a UEFA A license (or an equivalent license) and have a proven track record in shaping set pieces within top football with a first team.