network rail careerstrainee train driver jobsnorthern rail jobstranslink jobseast midlands railway jobsA Controller of Site safety or COSS is someone competent through the Network Rail to make certain Secure follow for get the job done taking place on or in the vicinity of railway tracks and infrastructure. Their Most important role would be to set

network rail careerstrainee train driver jobsnorthern rail jobstranslink jobseast midlands railway jobsA Controller of Site safety or COSS is someone certified with the Network Rail to ensure Secure exercise for function transpiring on or close to railway tracks and infrastructure. Their Most important position would be to create a secure technique