I don't know how this furtive RIG, one of the few NT-Brand hardsuits, got left out of the Robotics database. It does, however, make sense that NanoTrasen research divisions would have the schematics for a NanoTrasen branded ripoff. However, I understand it's powerful, so I suggest locking it's levels behind equal or greater than that human-only military/combat hardsuit. It just makes sense.
However, if this is vetoed, there is another option.
The black and red color scheme of the NT Breacher, it fits another of our, mm, employers. Necropolis.
Now if it were a Necropolis brand Breacher knockoff, it'd make sense that NT can't produce it without some serious corporate espionage.
Since they're also into weapons development, dabbling into combat RIGs would make sense, no?