Well, I can't get CyberTech above 65 on my lvl 43 BH.
Yet thanks to Underworld Trading, I have a dozen ArmorTech and Synthweaving schematics sitting in my vault.
I foolishly chose CyberTech as RP for Mako, before I fully understood how "limited" you are in your crafting in TOR.
Now I'm thinking of switching to ArmorTech.
How is it possible you can't get Cybertech over 65? I'm level 39, and have it right around 360ish. Before you ask, I have Cybertech, Scavenging, and Slicing. I don't even need the metals from Underworld Trading to level it.