RHCSA has probably been the most useful in terms of applied knowledge, while a few various AWS certs (associates, sysops) have been valuable in terms of being a

RHCSA has probably been the most useful in terms of applied knowledge, while a few various AWS certs (associates, sysops) have been valuable in terms of being a consultant at an AWS Partner. I've found being able to demonstrate knowledge through experience by completing personal and professional projects to be more valuable long term though.