Book Image

The DevOps Career Handbook

By : John Knight, Nate Swenson
Book Image

The DevOps Career Handbook

By: John Knight, Nate Swenson

Overview of this book

DevOps is a set of practices that make up a culture, and practicing DevOps methods can make developers more productive and easier to work with. The DevOps Career Handbook is filled with hundreds of tips and tricks from experts regarding every step of the interview process, helping you save time and money by steering clear of avoidable mistakes. You’ll learn about the various career paths available in the field of DevOps, before acquiring the essential skills needed to begin working as a DevOps professional. If you are already a DevOps engineer, this book will help you to gain advanced skills to become a DevOps specialist. After getting to grips with the basics, you'll discover tips and tricks for preparing your resume and online profiles and find out how to build long-lasting relationships with the recruiters. Finally, you'll read through interviews which will give you an insight into a career in DevOps from the viewpoint of individuals at different career levels. By the end of this DevOps book, you’ll gain a solid understanding of what DevOps is, the various DevOps career paths, and how to prepare for your interview.
Table of Contents (17 chapters)
1
Section 1: A Career in DevOps
5
Section 2: The Application Process
10
Section 3: Interview Process
13
Section 4: Tips, Tricks, and Interviews

Quality over quantity

Two people make a post on LinkedIn at the same time regarding the same topic. Connection A has 10,000 connections, while connection B has 800 connections. After a day, connection A's post has two likes and no comments, while B's post has 14 likes and 22 comments.

Figure 5.7 – Looking toward quality

When I first came across a situation like this, I was confused; was connection A doing something wrong, or was connection B? Let me break it down.

Connection A is focusing on growing their network, paying little attention to who is being added to their network. The number of connections is a vanity metric; it looks good at first glance but if you look deeper, it is meaningless.

A more useful measure is how many times, and at what frequency, your connections interact with you. By this measure, connection B is definitely doing something right, but what?

Well, if you have been reading this chapter, connection B...