Sort of broad, but you’ll find more experts working for Governments than at corporations. Corporations can’t or won’t pay top dollar to put experts on the payroll. They might hire one as a consultant if the price is right.
Most experts not involved in Government are self employed or do contract work.
The Act requires all meat companies selling to the US government to provide stunning by mechanical, electrical, or chemical means prior to the killing of cattle, calves, horses, mules, sheep, swine, and other livestock, except in the case of slaughter for religious or ritual purposes. Stunning must be accomplished in a manner that is rapid and effective before the animal is shackled, hoisted, thrown, cast, or cut. (While the law refers to “other livestock,” poultry is not specifically included.)
Tax Agent