What can the company do to recruit drone pesticide spraying workers?

The company recruits drones to spray pesticides. According to relevant public information, the risk of spraying pesticides by drones is high, and the safety of dry operations cannot be guaranteed. The staff should have certain safety knowledge and be familiar with the process of spraying pesticides by drones and the handling methods to solve emergencies. Ordinary recruiters can't meet these requirements, so they can't be the staff of drone spraying pesticide operations.