Yes. A 991c is not an arrest expungment.
A background through obi for crim. history
will show you areezted, charged and pled not guilty. It will also show case dismissed.
It will not say completed deferred sentence.
But any HR person worth spit will know what transpired.
Yes it will show up. However, if this happened two years ago then you may be eligible for a full expungement of your record. You should contact an attorney directly to discuss your options.