Tiro Partners are looking for multiple Senior/Principal Software Engineers to join a global engineering consultancy on a permanent basis. This will be to assist a client in the defence sector. These are permanent positions with multiple levels of seniority available. Salary range of £50,000 - £65,000pa. The role requires on site working, 4 days a week in Preston, Lancashire. No remote working. Due to security restrictions, all applicants must be sole UK nationals only. Job requirements: C++ Visual Studio Full SDLC Simulator Experience Beneficial Eligible for SC ClearanceFor more information please apply with an updated copy of your CV or call (phone number removed)