Among the other positions that Figueroa has held are , Lead Cyogenic Engineer for the Cryogenic Optical Assembly of the Cosmic Background Explorer , Manager for the Superfluid Helium On Orbit Transfer Shuttle Experiment , Manager for the Small Explorer Project , Manager for the Explorer Program and Director of the Systems , Technology and Advanced Concepts Directorate .
Among the other positions that Figueroa has held are Lead Cryogenic Engineer for the Cryogenic Optical Assembly of the Cosmic Background Explorer , Manager for the Superfluid Helium On Orbit Transfer Shuttle Experiment , Manager for the Small Explorer Project , Manager for the Explorer Program and Director of the Systems , Technology and Advanced Concepts Directorate .