Devops/InfraOps/SRE - Engineer/Sysadmin with infrastructure experience focused on reliability. May have some security knowledge but not a security expert. SecO

Devops/InfraOps/SRE - Engineer/Sysadmin with infrastructure experience focused on reliability. May have some security knowledge but not a security expert. SecOps/Security Engineer - Typically focused on responding to security incidents and proactively preventing security issues. Typically this involves threat detection, pen testing, security reviews. They can often reverse-engineer malware but they may or may not be able to write a web app. Probably can't set up the infrastructure to run their security platforms. DevSecOps - Security focused Devops engineer. Expected to have significant security experience, but probably not doing pen-tests. Likely working on container security, setting up and running security platforms. May be a security consultant for devops engineers the same way a security engineer is a security consultant for app engineers.