Your EULA probably says:
"Installation and use. You may:
(a) install and use a copy of the Software on one personal computer or other
device; and
(b) install an additional copy of the Software on a second, portable device
for the exclusive use of the primary
user of the first copy of the Software."
If your work computer is a laptop and you are the only person who ever uses
it, yes. I would think the bigger issue is whether employer allows you to
install personal software on their computers. Most do not - and can fire you
for doing so.