You’re not wrong though. I know someone denied an MOD posting because they were Irish and had a chemistry degree.
Requirements
We’re looking for passionate individuals from a diverse range of backgrounds, who are intuitive and curious about technology, computer networks and security, and want to make a real difference to the UK.
To apply for these roles, you have, or expect to obtain shortly, a degree in any Science, Technology, Engineering or Maths subject or a Bachelor’s or Masters’ degree incorporating ethical hacking, digital forensics or information security. Alternatively, you have a thorough understanding of networks and protocols, including experience of securing and protecting software and networks.
Along with an aptitude for problem-solving, you like to keep up with changing technology, and are able to grasp computing concepts and to apply your knowledge above and beyond academia.
BTW the NSA equivalent does hire school leavers and even advertises on the busses locally as I live in spook county (befordshire)