Are there any certifications available for engineers who implement functional safety in machines? Are there any courses available online to learn about functional safety standards and its machine level implementation?

 

www.isa.org/certification is a good start,

 

Exida has some training courses that may be applicable: https://www.exida.com/Functional-Safety

 

Check out the Pilz website.

 

check out omron automation for online courses.