Sarah Ignacio joined the UNSC Marine Corps in 2575 at the age of 20, fresh out of university with a degree in Computer Science. Her skills and abilities led her to become an excellent electronic warfare officer, and she was often assigned to coordinate with NavSpecWep squads. As the rise of on-site hacking was popular, she was often temporarily assigned to said squads, used to hack locked doors and breach security systems locally. Her skills and determination fast-tracked her through the selection process when she applied for Orbital Drop Shock Trooper training. After serving with distinction as a Lieutenant with an ODST squad for two years before being recruited into the Office of Naval Intelligence, Alpha-9 Division as a cellular operator. Since then she has remained in relatively good s