CPR / AED / First Aid and Healthcare BLS Provider certifications are commonly required for many types of jobs. These include Bus Drivers, Coaches, Construction Workers, Counselors, Daycare providers, Electricians, Factory Workers, Foster Parents, Foster Care Workers, Hotel Staff, Nanny / Babysitters, Personal Care Givers, Restaurant Staff, Security Personnel, Social Workers, Students, Teachers, Teacher's Aides, Tour Guides, CNAs, Dental Assistants, Dentists, Forestry Workers, Healthcare Workers, Lab Technicians, Massage Therapists, Medical Assistants, Nurses / LPNs / LVNs, Respiratory Therapists, Opticians / Optometrists, Personal Trainers, Pharmacists, Pharmacy Techs, Physical Therapists, Physician Assistants, RMAs / CMAs, X-Ray Techs.