What is DevOps?
DevOps is a set of practices that combines software development and IT operations. It aims to shorten the systems development life cycle and provide continuous delivery with high software quality. DevOps is complementary with Agile software development; several DevOps aspects came from the Agile methodology
Who is DevOps Engineer?
A DevOps engineer is someone with a deep knowledge of the software development process and lifecycle and has expertise in the various automation tools for developing CI/CD pipelines.
The DevOps engineer, then, is an IT professional who works with developers and IT teams to monitor and facilitate code releases on a CI/CD basis.
You can look at this type of engineer as the bridge that connects development and operations teams. To do so successfully, he/she will have a wide range of knowledge that spans both development and operations.
Consequently, when you have such a profile in your team, you can ensure that your development and operations teams are working smoothly together.
You can also release updates to your products much quicker as he/she oversees that everything is oriented towards achieving frequent releases, which is at the core of a DevOps approach.
DevOps Roles and Responsibilities :
DevOps Security Expert
DevOps Developer / Tester
DevOps Quality Manager
DevOps Automation Engineer
A DevOps engineer works with diverse teams and departments to create and implement software systems. People who work in DevOps are experienced IT professionals who collaborate with software developers, quality assurance professionals, and IT staff to manage code releases.
DevOps engineers need to be able to multitask, demonstrate flexibility, and deal with many different situations at a time. Specifically, a DevOps engineer’s responsibilities include:
- Documentation: Writes specifications and documentation for the server-side features.
- Systems analysis: Analyzes the technology currently being used and develops plans and processes for improvement and expansion. The DevOps engineer provides support for urgent analytic needs.
- Development: Develops, codes, builds, installs, configures, and maintains IT solutions.
- Project planning: Participates in project planning meetings to share their knowledge of system options, risk, impact, and costs vs. benefits. In addition, DevOps engineers communicate operational requirements and development forecasts.
- Testing: Tests code, processes, and deployments to identify ways to streamline and minimize errors.
- Deployment: Uses configuration management software to automatically deploy updates and fixes into the production environment.
- Maintenance and troubleshooting: Performs routine application maintenance to ensure the production environment runs smoothly. Develops maintenance requirements and procedures.
- Performance management: Recommends performance enhancements by performing gap analysis, identifying alternative solutions, and assisting with modifications.
- Management: Depending on the size of the organization, the DevOps engineer may also be responsible for managing a team of DevOps engineers.
Demanding DevOps Skills:
- Linux Fundamentals And Scripting
- Source Code Management
- Configuration Management
- Continuous Integration
- Continuous Testing
- Continuous Monitoring
DevOps Jobs as a Fresher:
Yes, it is possible but it is not easy. DevOps Engineering needs a lot of knowledge and skills. So, with the right amount of preparation, you can get a job as an entry-level DevOps Engineer.
Entry-level: Avg Salary 3 LPA – 5 LPA
Mid-level: Avg Salary 9 LPA – 15 LPA
Expert-level: Avg Salary 30LPA – 45LPA
Future of DevOps:
DevOps has a promising future, and its practical applications are increasing daily in the different areas of the IT industry, so are the opportunities and demands of the DevOps engineers.