network rail careerstrainee train driver jobsnorthern rail jobstranslink jobseast midlands railway jobsA Controller of Site safety or COSS is a person capable through the Network Rail to be certain Protected practice for perform happening on or around railway tracks and infrastructure. Their Major position is usually to build a safe program of work

network rail careerstrainee train driver jobsnorthern rail jobstranslink jobseast midlands railway jobsA Controller of Site safety or COSS is someone competent with the Network Rail to guarantee Secure practice for work taking place on or close to railway tracks and infrastructure. Their primary job would be to arrange a secure system of work to sa