DevOps is a culture, where there is a mindset of "build it, run it, own it". SRE is a job title. A new job title for what used to called System Administrators,

DevOps is a culture, where there is a mindset of "build it, run it, own it". SRE is a job title. A new job title for what used to called System Administrators, except Google called them SRE's so everyone else joined in.