I have followed this discussion board for some time and received good advice on the WO Corps. I am finishing up my packet for the 255 series MOS and need to set up an interview with a Senior Warrant of the Signal Corp. I work at BN and never had a chance to come in contact with a Senior Warrant. The CW3 that falls under my chain is currently deployed. I'm in 2-2(SBCT) at JBLM.