This is anti-Trump political posturing on the taxpayers dime.
Sandia is run by the US Department of Energy as a Federally Funded Research and Development Center, which is why their URL is sandia.gov and not sandia.com. The property, real and otherwise is government property. The holder of the operating contract is irrelevant, but the principal contractor is Honeywell.
Trump can fix most of this by fixing the US Department of Energy, which he has mostly left untouched to even date.
99% of the employees are loyal to the nuclear weapons mission and have no loyalty to the operating contract holder.