network rail careerstrainee train driver jobsnorthern rail jobstranslink jobseast midlands railway jobsA Controller of Site safety or COSS is an individual competent with the Network Rail to guarantee Secure apply for work taking place on or close to railway tracks and infrastructure. Their primary purpose is usually to setup a secure method of wor

network rail careerstrainee train driver jobsnorthern rail jobstranslink jobseast midlands railway jobsA Controller of Site safety or COSS is somebody skilled from the Network Rail to guarantee Protected observe for work occurring on or near railway tracks and infrastructure. Their Main position will be to put in place a safe program of work to pro