The role of a devOps engineer combines aspects of a technical role and an IT operations role. While engineers are likely to be involved with coding, and a knowledge of coding languages and principles is required to find problems and build solutions, this is not the primary role of a devOps engineer. More senior engineers are likely to be more involved in the project management and planning side of development.
Source: Safalta.com
But, in a firm, what will be your role? Let's take a look at the different DevOps roles and responsibilities-
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Job Roles and Responsibilities in DevOps:
First, we will go over the various jobs and their descriptions.
DevOps Evangelist - The executive (leader) in charge of implementing DevOps.
Release Manager — The person in charge of launching new features and monitoring product stability after they've been released.
Automation Expert — The person in charge of attaining tool automation and orchestration.
Software Developer/Tester - The person who creates and tests the code.
Quality Assurance - The person who guarantees that the product meets its specifications in terms of quality.
Security Engineer - The person who is always keeping an eye on the product's security and health.
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DevOps Engineer Job Description
DevOps engineer roles and responsibilities-
What does a DevOps engineer do ?
A DevOps engineer must be able to manage the IT infrastructure that enables software code to run in dedicated, multi-tenant, or hybrid cloud environments. They may be required to provide resources, choose an acceptable deployment strategy, implement a testing procedure to validate each release, and track performance after it has been released. Test data preparation, results analysis, problem debugging, and issue communication back to the programme developers are all possible tasks.
The DevOps method to software development aims for frequent, incremental code changes, which necessitates frequent deployment and testing schedules. Despite the fact that DevOps engineers rarely write code from scratch, they must be knowledgeable with the fundamentals of software development languages and the development tools needed to write new code or update old code. A DevOps engineer collaborates with development teams to complete the necessary coding and scripting to connect various application elements, such as APIs, libraries, and software development kits (SDKs), as well as integrate other components, such as SQL data management or messaging tools, that DevOps teams require to run the software release on different OSes and production infrastructure.
Because a DevOps engineer focuses on automation and maintenance in the live environment, it's typical to discover employment titles that emphasise software product, system, and service automation and maintenance. A DevOps engineer, for example, would automate and maintain a big data build pipeline; provide on-call service for system availability; develop or source application and system management tools that reduce manual effort; implement automated management features like performance monitoring, diagnostics, and failover and availability capabilities; and assess risks for all changes while maintaining high availability in the environment.
The position of DevOps engineer does not have a clear career path; professionals come from a variety of backgrounds. A DevOps engineer, for example, can begin as a software developer who manages IT operations. A DevOps engineer, on the other hand, may be promoted from a system administrator position due to their understanding of coding, scripting, integration, and testing. Depending on the organisation and its technological demands, there may be some overlap between DevOps and SysOps engineer job descriptions, but the DevOps engineer roles and responsibilities include modifying business processes as needed to solve organisational problems and improve business outcomes.
Despite the wide range of DevOps roles and responsibilities, there are some common abilities and attributes that job hopefuls should highlight when looking for work, such as:
A thorough understanding of operating systems such as Linux and Windows;
Good knowledge of a variety of automation and configuration management tools, including standard scripts and more specialised tools like Puppet and Chef;
A thorough understanding of standard programming and scripting languages such as PHP, Python, Perl, and Ruby;
At least one major coding language, such as C++ or Java, is required;
The capacity to find, evaluate, and integrate a variety of open source and cloud technologies
A strong IT hardware and operations background with hands-on experience installing, configuring, and monitoring servers, storage, and network devices.This is usually supplemented by knowledge of IT best practises for fault-tolerant, high-availability operations;
Supportive and collaborative management abilities in a team environment, as well as proven customer-facing management skills;
Strong knowledge of virtualization technologies, such as VMware vSphere for VMs, as well as expertise with container technologies, such as Docker and Kubernetes;
Strong knowledge of virtualization technologies, such as VMware vSphere for VMs; strong knowledge of virtualization technologies, such as VMware vSphere
Proven experience with continuous integration and delivery (CI/CD) systems such Microsoft GitHub, Atlassian Jira and Confluence, Red Hat Ansible, Prometheus, and Jenkins;
Comprehensive, hands-on expertise with AWS, Microsoft Azure, and Google Cloud public cloud resources and services.
DevOps engineer Roles and responsibilities also include knowledge of how to debug and fix technical difficulties in test and production environments;
And familiarity with a variety of IT monitoring and management solutions, such as Cloudflare and Datadog.
Some firms that hire DevOps engineers may have extra work requirements, such as a security clearance, so it's vital to read each role's or employer's individual advertisement. DevOps roles and rersponsibilities often have minimal formal education and training requirements, which typically comprise a Bachelor's Degree in computer science or engineering, as well as an AWS or Azure certification in public cloud services. There is no practical substitute for hands-on expertise when it comes to DevOps roles and responsibilities, according to DevOps hiring managers.