[Satellite TODAY 01-31-12] MTN Satellite Communications (MTN) has appointed Margaret Grayson as CFO, the company announced Jan. 30.
   Grayson will direct MTN’s financial operations, but also will act as an advisor to MTN President and CEO Errol Olivier on homeland security-related issues. Grayson is a member of the U.S. National Infrastructure Advisory Council (NIAC), appointed by former U.S. President George W. Bush in 2002 and currently serving under President Barack Obama’s administration.
   Grayson previously served as President and CEO of V-One Corp., where she worked with federal agencies on the design of cyber security, data integrity and information sharing in wired, wireless and satellite network architectures.