This is exactly true. Not to mention "DevOps" is not a job position, it's a culture and philosophy. In the past few months as DevOps has taken off, people listing for "DevOps" job titles usually mean highly proficient sysadmins. In this case, Twilio just wants a developer with a cloud management background. There's nothing DevOpsy about it.
I'm sad that people are not taking the time to learn exactly what DevOps means and thusly commandeering the name for whatever they think they need.