Karan Gupta
Sep 19, 2024
2,261
20 mins
Table of Content
Being an active participant in the DevOps community, I frequently face the question, “What does a DevOps engineer do?” A DevOps engineer performs various duties. In this article, I will explain the scope of work and typical tasks of a DevOps engineer and describe them by giving real-life cases and personal instances.
In this comprehensive guide, you will read about the key responsibilities of a DevOps engineer and at the same time, gain more insights that will make the reader comprehend why this position is critical in several contemporary IT setups.
Before knowing ‘what exactly a DevOps engineer does’, we have to know who a DevOps engineer is. A DevOps engineer is an employee who deals with development and operations to improve organizational efficiency in the provision of services. With the assistance of synchronizing automation, CI, CD, and monitoring solutions, DevOps engineers are capable of enhancing the business value of different processes and products.
They fulfill the role of intermediaries between developers who create application codes and system administrators who are responsible for applications’ operations. This position is quite peculiar, so the person who will hold the position should have profound knowledge of both developmental processes and IT facilities.
Key Responsibilities
Let’s learn about a DevOps engineer: what they do. The key responsibilities of a DevOps engineer are as follows:
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Let’s discuss what DevOps actually do for organizations. In organizations, DevOps engineers have a tremendous impact on the speeding up of delivery of software products. They assist in putting into practice measures that seek to enhance operations arising from the high reliability and scalability of the software.
For example, in my experience at a mid-sized tech company, adopting DevOps practices reduced our software release cycle from months to weeks, significantly improving our time-to-market.
Also Read: What is Devops Engineer?
To explain ‘what DevOps engineers do’ we have to know why organizations require DevOps engineers. It becomes necessary for organizations to have DevOps engineers to effectively cope with the current rapidly evolving technological market. DevOps engineers help in:
For example, at a previous workplace, our team designed a software test automation and monitoring mechanism that significantly minimized the number of bugs and system crash incidences. This active approach guaranteed that all our services were available for customers. This greatly contributed to the improvement of the customer’s satisfaction levels and the overall customer loyalty levels.
While explaining ‘what does a DevOps engineer do? we can not avoid this point. They play an essential role in cost reduction through increasing the efficiency of operations and enabling teams to get through the time-challenged processes, such as feature roll-out, faster.
Many issues can be solved automatically, thereby cutting down the use of time and effort. This also significantly reduces the scope of making errors. This efficiency makes its operation cheaper most of the time hence increasing the rate of returns on investment.
In real-time, DevOps engineers are involved in various activities such as:
Let’s explain the detailed activities of a DevOps engineer to understand ‘what does a DevOps engineer do in simple terms?’
During a major product launch, I was responsible for setting up a CI/CD pipeline that enabled us to deploy new features rapidly and reliably, ensuring a smooth launch without significant issues. Pursuing a DevOps course can greatly aid in acquiring the skills needed to perform these tasks effectively and efficiently.
Understand the DevOps Applications which a DevOps Engineer must know
What a DevOps engineer does differs from a traditional schedule where a worker performs activities according to the set plan. It is more related to a problem-solving function where the worker faces tasks with varying levels of repetitiveness throughout the day. Here's a breakdown of what different levels of DevOps engineers might focus on:
A beginner DevOps engineer might focus on:
A senior DevOps engineer often:
An experienced DevOps engineer typically:
To be a good DevOps engineer, focus on:
From my personal experience, the constant striving for new knowledge and self-development seems to be the most important. To be precise, attending conferences, participating in online courses, and engaging with the DevOps community through forums and meetups have all contributed to my development as a DevOps engineer.
To sum up, ‘What does a DevOps engineer do?’ involves many tasks. They are used in the automation of processes, improvement of cooperation, and critical elements of dependability and producibility in software products. If you're interested in a career in DevOps, consider pursuing a DevOps Course, obtaining a DevOps Certification, or enrolling in DevOps Training to build the necessary skills and knowledge.
A DevOps engineer works in between a development team and operations team, making various processes automatic and mainly focusing on the uninterrupted delivery and integration of software.
Competencies that work in a DevOps engineer role are automation tools mastery, scripting, CI/CD pipeline knowledge, and collaboration abilities.
Yes, the operation is executed by a DevOps engineer. They can also write scripts and work on infrastructure code but are not involved in creating application features.
As indicated, freshers face many challenges in pursuing DevOps since the career entails the acquisition of several skills in the provision of services. The first thing that is important for a person who wants to enter this particular profession, or work with DevOps specialists, is to know ‘what does a DevOps engineer do’. The position is versatile and includes a balance of technical and interpersonal skills for enhancing the proper and effective distribution of software products.
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