What is DevOps Engineer?

A combination of developer (Dev) and system admin professionals (“Op”-erations), DevOps Engineers are responsible to enable deployment, configuration, support, and troubleshooting of issues with the business’s site/software. They work closely with development and other technical teams and provide the operational support for new and existing sites/software, and debug production issues. 

 

Who is a DevOps engineer?

A DevOps engineer is often a point of contact between the technical operations team and the software development team. They should have a long-term vision to consistently add up to the business values and meet the organizational goals.

What is the role of a DevOps engineer?

A DevOps engineer’s job responsibilities include -

• To apply cloud (AWS, Azure, GCP) computing skills in deployments
• To understand a user’s feedback and design, develop, and implement software integrations
• To solve production issues and work in collaboration with operations and tech teams
• To implement automation tools and frameworks
• To analyze codes and share detailed reviews with tech teams to ensure timely completion of projects
• To keep a tab on alarms, diagnose symptoms, analyze root causes, and take preventative measures to avoid reoccurrence of any technical issue
• To optimize the computing architecture of the organization and conduct regular security tests
• To maintain documentation of all the design and troubleshooting tasks
• To improve the lifecycle of the software projects by using different technologies
• To take up regular audits of the applications
• To keep abreast of the latest technological trends
• To study different development tools, programming techniques, and computing equipment
• To investigate problem areas in the software development lifecycle
• To maintain the confidentiality of information
• To evaluate complex data models

How do I become a DevOps engineer?

• You must have a Bachelor’s degree in computer science, computer applications, web development or engineering, and an industry experience of at least 3 - 4 years working as a software engineer.
• You should also be fluent with languages like C, C++, Java, Scala, or Clojure, or JavaScript. Here are some of the tips that can help you start your career as a DevOps engineer
• Learn to write clear and concise codes and learn to automate provisioning, configuration, and deployment
• Obtain practical experience of building tools rather than software
• Learn project deployments from Operations team and get involved in open-source projects related to DevOps
• Join DevOps forums or communities
• Learn about Linux and shell environments, and gain programming experience in scripting languages such as Bash, Perl, Python, and Ruby
• Understand software development lifecycle and gain experience working on automation tools to develop digital pipelines
• Learn how to ensure high-quality and secure product releases
• Learn to design and implement well-organized and automated software deployments
• Take up any basic/advanced level DevOps certification, based on your experience

Which best DevOps engineer courses shall I take up?

It is always beneficial to take up advanced courses to have an edge over the competition. Shiksha Online offers advanced courses for DevOps engineers, which are –

• DevOps Plus TrainingDevOps Certification for IT Professionals
• DevOps on AWS : Learn to set up your infrastructure on cloud
• DevOps Extensive Training
• PG Diploma in Software Development - Full Stack development and DevOps Other popular DevOps certifications are –
• Introduction to DevOps: Transforming and Improving Operations by Linux Foundation
• DevOps for Developers: How to Get Started by Microsoft
• DevOps Practices and Principles by Microsoft
• Developing and Deploying Microservices with Microclimate by IBM

What skills are required to become a DevOps engineer?

A DevOps engineer must possess the following skillsets:

• Knowledge of Source Code Control such as Git, Bitbucket, Svn, VSTS, Continuous Integration Tools like Jenkins, Bamboo, VSTS, and Infrastructure Automation Tools like Puppet, Chef, and Ansible
• Working idea of Deployment Automation & Orchestration tools like Jenkins, VSTS, Octopus Deploy, Container Concepts (LXD, Docker), Orchestration (Kubernetes, Mesos, Swarm) and Cloud platforms like AWS, Azure, Google Cloud, Openstack)
• Code development and deployment
• Experience with infrastructure automation tools
• Strong testing skills
• Strong analytical and diagnostic skills
• Decision-making skills
• Database knowledge
• Risk analysis and mitigation