Among all technical disciplines, DevOps remains one of the most in-demand specialties: according to the WEB-HH platform, around 1,895 active vacancies are currently open in this area, and roughly 47% of them offer a remote work format. This balance of office and remote positions makes DevOps attractive both to those just starting an IT career and to specialists looking to switch fields.
What DevOps Is and What a DevOps Engineer Does
DevOps is not just a set of tools but an approach to organizing software delivery where build and operations teams work as one and automate routine tasks as much as possible. A DevOps engineer ensures that developers' code reaches production quickly, predictably, and safely, while the system stays stable under load.
Key Areas of Responsibility
A typical DevOps engineer's day covers several areas. First, building and maintaining CI/CD pipelines — automated chains from commit to release. Second, managing infrastructure: servers, containers, clusters, cloud services. Third, monitoring and incident response: logs, metrics, alerts. Fourth, security and access management. Finally, advising developers on deployment and performance.
How DevOps Differs from Adjacent Roles
DevOps is often confused with sysadmin, SRE, or platform engineering. A classic sysadmin maintains servers manually, while a DevOps engineer describes infrastructure as code. SRE (Site Reliability Engineering) leans toward engineering reliability with SLOs/SLIs. Platform engineers build internal tools for developers. These roles overlap heavily, and boundaries are blurry in practice — what matters is that they share a common foundation.
DevOps Career: Starting from Scratch
Starting a DevOps career from scratch is possible, but don't expect a quick entry without a foundation. The most realistic path is to first master fundamental IT skills, land an adjacent role (support, QA, administration, junior development), and then move purposefully toward DevOps. This route provides practical context without which abstract tool learning is ineffective.
Where People Typically Come From
The main 'donor' specialties are sysadmins, QA engineers, technical support specialists, junior developers, and network engineers. Each group has an advantage: admins already understand Linux and networking, testers understand release processes, developers understand code and architecture. The task is to fill in the missing competencies, not start from absolute zero.
Realistic Timelines and Expectations
Roughly, transitioning into the profession takes 8-18 months with regular practice of a few hours a day. If you already work in IT, the timeline shortens — often to 6-12 months. Coming in with no technical experience at all makes the path longer and requires more careful planning. It's advisable to look for internships and junior positions in parallel with learning to gain real experience.
Which Skills and Tools to Learn
A DevOps engineer's skill set is built in layers: foundation first, then tools, then practice on real projects. Skipping the foundation for 'trendy' tools is a common beginner mistake that quickly hits a ceiling in interviews.
Foundation: Linux, Networking, Scripting
Linux is the base operating environment for most servers, so confident command-line work, permissions, processes, and filesystem navigation are essential. Next comes networking: OSI model, TCP/IP, DNS, HTTP, load balancing, VPN. And finally, a programming language — most often Python or Go, less commonly Bash as the primary. Writing automation scripts is a key skill.
Tools: Containers, Cloud, IaC, CI/CD
The modern DevOps stack includes several groups of tools worth learning sequentially rather than all at once.
| Category | What to Learn | Why It Matters |
|---|---|---|
| Containerization | Docker, Podman, containerd | Packaging applications into isolated environments |
| Orchestration | Kubernetes, Helm, k9s | Managing containers in a cluster, scaling |
| Cloud | AWS, GCP, Azure (pick one) | Deploying infrastructure in the cloud, managed services |
| IaC | Terraform, Ansible, Pulumi | Describing infrastructure as code and reproducibility |
| CI/CD | GitLab CI, GitHub Actions, Jenkins, ArgoCD | Automating builds, tests, and releases |
| Monitoring | Prometheus, Grafana, ELK, Loki | Observability, metrics, logs, alerts |
Soft Skills and Engineering Thinking
DevOps engineers communicate a lot: with developers, testers, product managers, and security. Explaining technical decisions in plain language, negotiating priorities, and responding to incidents without panic are part of the job. Just as important is documenting and automating anything that happens twice.
Education: Where and How to Learn in 2026
Formal education is not a mandatory condition for entering DevOps, but a structured program helps assemble the puzzle faster. In 2026, the most effective approach is combining foundational courses, interactive labs, and practice on your own projects.
Courses, Certifications, and Labs
Both basic courses on Linux and networking and specialized programs are useful. Popular cloud provider certifications, plus Kubernetes certification (such as CKA/CKAD), are valued by employers but don't replace hands-on experience. Interactive labs and a 'home lab' on a local machine or in the cloud are excellent ways to practice without risking production. It's also worth browsing the career guides covering retraining and interview preparation.
Pet Projects and Home Lab
Nothing convinces an interviewer like a real project. You can deploy your own application in Kubernetes, set up a CI/CD pipeline, add monitoring and alerts, and describe infrastructure in Terraform. A good idea is to publish such projects on GitHub with a README explaining what problems were solved and which tools were used. A learning project can easily become a portfolio piece and a discussion topic in an interview.
Grades and the DevOps Career Ladder
A DevOps career typically follows junior → middle → senior → lead/architect. Each level changes not only task complexity but also responsibility and autonomy in decision-making.
How Grades Differ
A junior engineer works from instructions, performs typical tasks under a mentor's supervision: updates, simple pipelines, monitoring help. Middle is already independent: designs infrastructure parts, handles on-call incidents, suggests improvements. Senior owns architecture, mentoring, security and reliability standards, and interacts with the business. Lead/architect shapes the technical strategy of the DevOps function and decides which tools teams use.
Differences in Tasks and Autonomy
The main difference between grades is not the toolset but the risks a person takes on. Junior learns, middle closes full-cycle tasks within a team, senior formulates problems and solutions. Interview requirements differ accordingly: juniors are asked basics and learning ability, seniors — experience designing fault-tolerant systems and resolving incidents.
Interview Preparation and Salary Negotiation
A DevOps interview almost always includes several stages: a technical screening, a practical assignment or live coding (sometimes with troubleshooting), experience discussion, and a final conversation with a manager or HR. Each stage requires different preparation.
What Technical Interviews Ask
Typical topics: Linux, networking, Docker and Kubernetes, CI/CD principles, working with IaC, basic fault-tolerance scenarios. A common scenario is 'the site is down, what do you do?' — and they watch how the candidate reasons. Being able to explain not just what to do but why, and which diagnostic tools to use, matters. Practice on real projects builds confidence in these questions.
How to Discuss Offers and Relocation
DevOps salary ranges vary widely by country, work format, company, and stack size, so in negotiations it's worth orienting to your regional market rather than average global numbers. It's useful to study grade data in advance — for example, in the salary overview by role. If relocation is on the table, clarify the employer's support with visa and relocation, and discuss the probation period. Remote positions are widely represented in remote job listings — a good way to start a career in an international team without moving immediately.
A Practical Plan: Where to Start Right Now
To avoid spreading thin, break the journey into stages and move sequentially. Below is a step-by-step plan you can adapt to your schedule.
- Master Linux at the level of a confident command-line user (2-3 months).
- Understand networking: TCP/IP, DNS, HTTP, basic diagnostics (1-2 months in parallel).
- Learn Python or Go basics and how to write automation scripts (2-3 months).
- Master Git, Docker, and one CI/CD tool (2 months).
- Tackle Kubernetes and IaC — Terraform and Ansible (3-4 months).
- Set up monitoring in a pet project: Prometheus + Grafana (1 month).
- In parallel, look for junior positions, internships, or internal transfers.
Along the way, it helps to get familiar with terminology through specialized glossaries — for example, the IT terms glossary helps you pick up the jargon faster. And if you're an employer looking to post a position, the post a job section is useful — it also shows current market requirements.
It's important to understand: DevOps is not a finish line but a direction of constant growth. Technologies change, tools evolve, but the foundation — Linux, networking, automation, and engineering thinking — remains stable for years. That foundation determines how quickly a specialist moves from junior to senior.
Frequently Asked Questions
Can you become a DevOps engineer without IT experience?
Technically yes, but the path is longer — roughly 12-18 months or more. It's more realistic to first land any adjacent role: support, QA, administration. This provides practical context and income while you continue learning. Starting from absolute zero without a technical base requires an especially systematic approach and discipline.
Which programming language should you choose for DevOps?
Python and Go are most often recommended. Python is easier to start with and is widely used in automation, scripting, and working with cloud SDKs. Go is popular in infrastructure projects: Kubernetes, Terraform, and Prometheus are written in it. Confident command of one language and reading-level understanding of the second is enough.
Are certifications required for employment?
Certifications aren't mandatory but are useful as proof of knowledge, especially for cloud providers and Kubernetes. They help pass initial screening at large companies. However, technical interviews are decided by practical skills and reasoning ability — a certificate without experience doesn't compensate for gaps.
How long does it take to reach middle level?
After confidently entering the profession at a junior position, reaching middle usually takes roughly 1.5-3 years. The timeline depends on practice intensity, project complexity, and willingness to take responsibility. Those in teams with strong mentorship and diverse infrastructure types grow faster.
How in-demand is the remote format in DevOps?
According to WEB-HH, about 47% of active vacancies in this area offer a remote format. This means DevOps is one of the professions where remote work is widely available. This is especially true for international teams and product companies with cloud-based distributed infrastructure.
Where to start today?
Start with Linux: install a virtual machine or WSL on your computer and practice the command line. Then create a GitHub repository and try deploying a simple service in Docker. The first practical step matters more than a perfect plan: real understanding of the profession begins with real practice.