Daniel Brookshier has 40 years of experience in software, modeling, and engineering. He is currently serving on the Architecture Board of the OMG and as a senior Solutions Architect at Dassault Systèmes. Daniel was one of the co-chairs at OMG involved in the creation of UPDM, the specification that UAF was based upon. Daniel is an active participant at the OMG for UAF, CubeSat Reference Model (CSRM), SysML, and other specifications under development. Daniel is also a published author of 4 books. Daniel is certified in both OMG and SysML standards.