If you are looking for some life changing on demand and challenging career options in the UK here are some degrees for you. 1: For those interested in computers and security, Cybersecurity is the best option to consider. However, remember getting into it is not easy. You need to craft topnotch admission essays to get selected. So if you want you can seek guidance from the UKEssays. 2: Another challenging career for you is software development. It is one of the highest paying jobs. 3: For those interested in business and logistics, becoming an operational manager is the best option. 4: Other in demand sectors include IT and technology finance and healthcare.