Automotive engineering could be a good degree, but it does limit your targeted engineering companies to just the automotive sector (which could be a good thing, if you are really interested in getting a job there). You will also be able to apply for a job in the financial sector, as you will have good quantitative skills, but it will certainly limit your targeted engineering companies compared to a Mechanical Engineering one. There is no such degree or University which could offer you 100% guaranteed job, it's you and your personality and skills gained, which will help you with securing a job.