Mercury Systems hires new HR chief

Mercury Systems has hired Steve Ratner to be senior vice president and chief human resources officer, the company announced today.

Ratner will report to president and chief executive officer Mark Aslett, according to a Mercury statement.

Before Mercury, Ratner was vice president of human resources for Raytheon Technologies' Missiles & Defense business unit. Prior to that, he was vice president of human resources and security at Raytheon Integrated Defense Systems.