What is a DevOps Engineer
A DevOps Engineer is one of the most sought-after IT roles. Responsible for DevOps, CI/CD, Kubernetes. Demand grows year after year.
Required skills
- DevOps
- CI/CD
- Kubernetes
- Docker
- Terraform
- AWS
- Azure
EITT training path guides you step by step.
Career progression
- Foundations (0-6 mo) — basics: DevOps, CI/CD
- Junior (6-18 mo) — first projects
- Mid (2-3 yr) — independence
- Senior (4+ yr) — architecture, leadership
Salary
DevOps Engineer rates in Poland 2026:
$4,500-9,500/mo
Frequently Asked Questions
What is the difference between DevOps and a Site Reliability Engineer (SRE)?
DevOps focuses on bridging development and operations through automation, CI/CD pipelines, and infrastructure as code. SRE, originated at Google, applies software engineering principles to operations problems with a strong emphasis on reliability metrics like SLOs and error budgets. In practice, the roles overlap significantly, and many organizations use the titles interchangeably.
Which programming language should a DevOps engineer learn?
Python and Bash are the most essential languages for DevOps work. Python is used for automation scripts, tooling, and infrastructure management, while Bash is critical for shell scripting on Linux systems. Go is increasingly popular for building DevOps tools and cloud-native applications, making it a strong third choice.
Do I need to know Kubernetes to get a DevOps job?
Kubernetes knowledge is increasingly expected for mid-level and senior DevOps roles. For entry-level positions, understanding Docker containers is usually sufficient. However, learning Kubernetes early gives you a significant competitive advantage, as container orchestration has become the standard for modern application deployment.
How long does it take to become a DevOps engineer from scratch?
Most people need 12 to 18 months of focused learning and practice. The path typically starts with Linux administration and scripting, moves to cloud platforms and Docker, then advances to CI/CD, Kubernetes, and infrastructure as code tools like Terraform. Prior experience in development or system administration can significantly shorten this timeline.
Training investment pays back in 3-6 months.
Start with EITT
EITT offers a complete DevOps Engineer training path — from basics to senior level. 500+ experts, 2,500+ trainings, 4.8/5 rating.