network rail careerstrainee train driver jobsnorthern rail jobstranslink jobseast midlands railway jobsA Controller of Site safety or COSS is a person certified via the Network Rail to make certain Secure follow for get the job done taking place on or in close proximity to 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 anyone qualified with the Network Rail to ensure safe apply for function happening on or close to railway tracks and infrastructure. Their Major position will be to build a secure program of work to guard wor