S7 was a vocational code for one of the higher tiers of N7 in the Systems Alliance Military. The S designates Black Operations Operatives that work behind enemy lines while the 7 refers to the highest level of proficiency. This code applis to N7 Commandos who have been chosen for, passed and are a part of the S7 Operations Group.
Known S7 Operatives
- Commander Amanda Reynolds
- 1st Lieutenant Jack Newman
- Staff Lieutenant Roland Marshall
- Lieutenant Commander Timothy Harrison