First off, I wish to congratulate you. It's absolutely awesome and a great achievement! However, I cannot hold my astonishment and confusion.
You also put down CW as your #1 pick which is closely related in terms of education and other requirements, so the same sorts of things with regards to IP apply to CW. There's very evidently something missing here. Did your OR never tell you what the minimum qualifications are for the designator?
Did your transcript include lots of computer science and/or IT-related courses? If not, I don't know what they would see in your transcript that is adequate.
Do you hold DoDD 8570-approved certifications?
The IP community, and this is coming from the OCM along with officers and recruiters, pretty much requires you to have some kind of computer/CS or IT educational background. Even other STEM fields are meh at best. Like what would a mechanical engineer be able to do with regards to computer systems, networks, and info sec?
Think about it this way: If you go and apply for an IT job or a software dev position (which is where people usually go with IT and CS degrees), they won't even interview you. Your education and experience have nothing to do with any of it. For example, if I were to apply for a civil engineering job or to the Seabees (even being a software and occasional electrical engineer), I'd get told to get my head checked as I have zero educational or work background in civil/mechanical engineering.
There has to be some very extreme circumstances going on in the IP community to basically break with policy and authorization. Getting selected for a designator you didn't apply for just adds to the funkiness. Either way, I'm extremely curious as to how this happened. Fortunately for us, we have some resident forumers from the NRC who would have an explanation.
@NavyOffRec