context: In 2003 she graduated from the Moscow State Academy of Instrument Engineering and Information qualified as an economist.
source: Prior to enrollment as a cosmonaut, Serova had worked as an engineer of the 2nd category for the RSC Energia, and in the Mission Control Center.
reference_original: До зачисления в космонавты Серова работала инженером 2-й категории в РКК «Энергия» и в Центре управления полетами.
reference_flipped: До зачисления в космонавты Серов работал инженером 2-й категории в РКК «Энергия» и в Центре управления полетами.