network rail careerstrainee train driver jobsnorthern rail jobstranslink jobseast midlands railway jobsA Controller of Site safety or COSS is somebody experienced by the Network Rail to be sure Secure exercise for get the job done transpiring on or in the vicinity of railway tracks and infrastructure. Their primary role would be to setup a secure p

network rail careerstrainee train driver jobsnorthern rail jobstranslink jobseast midlands railway jobsA Controller of Site safety or COSS is an individual skilled from the Network Rail to make certain safe observe for get the job done happening on or in the vicinity of railway tracks and infrastructure. Their Key function is to build a safe system