Sergeant Julia Richmond is the chief communication officer and a field operative for Section 20. Richmond is responsible for maintaining contact with operatives in the field. Richmond often goes into the field to assist other operatives.
In Season 2, Episode 10, She is injured in the attack on Section 20's mobile base in Budapest by Latif's Pakistani Militant Extremists.
In Season 3 and Season 4, Richmond has an advanced role in the field, as she goes out on assignments more often, probably due to the lack of Section 20 operatives.