What you will do * Produce and check signalling designs: scheme plans, interlocking data, control tables and circuit diagrams * Work on conventional and computer-based interlocking (SSI, Westlock, Smartlock or similar) * Make sure designs meet Network Rail standards and signalling principles * Carry out site surveys and support installation, testing and commissioning * Work with telecoms, power and civils teams on multidisciplinary projects * Provide design office cover during commissioning, including some out-of-hours work What you need * 3+ years in UK rail signalling design * IRSE licence (Designer, Checker or Verifier) or able to gain one quickly * Strong knowledge of Network Rail signalling standards * Degree, HNC/HND or equivalent in electrical or electronic engineering * Able to obtain a PTS (Personal Track Safety) card Nice to have * ETCS or digital signalling experience * Experience as Contractor's Responsible Engineer (CRE) * IEng or CEng with the IRSE or IET, or working towards it