There are 3 courses about DevOps from PeopleCert

PeopleCert DevOps Fundamentals

Learn through hands-on guidance how the DevOps cultural and  professional movement supports organisational efforts to reduce costs, while increasing agility, speed of execution, and output quality.

PeopleCert DevOps Leadership

The Leadership level of the PeopleCert DevOps qualifications scheme is aimed at anyone who is managing a DevOps team or aspiring to lead a cultural shift towards DevOps practices.  The main goal of the course is to learn how to manage a team culture shift and how to introduce unfamiliar workflow processes across more than one team.

PeopleCert DevOps Engineering

Agile is the ability to create and respond to change. It is a way of dealing with, and ultimately succeeding in, an uncertain and turbulent environment.