Cloud Engineer vs DevOps Engineer vs Site Reliability Engineer
Three infrastructure roles. Cloud engineers build and run cloud platforms; DevOps engineers automate delivery and operations; SREs engineer reliability into production systems.
At a glance
| Cloud Engineer | DevOps Engineer | Site Reliability Engineer | |
|---|---|---|---|
| Salary comparison | $120 000 – $160 000 | $110 000 – $150 000 | $140 000 – $180 000 |
| Training Duration | 8–20 months | 8–20 months | 9–22 months |
| Job Search Duration | 3–10 months | 3–10 months | 3–9 months |
| English Level | B1–B2 — for reading documentation and working with international teams | B1–B2 — for reading documentation and working with international teams | B2 — for on-call coordination, runbooks, and working across international teams |
| Education | CS or IT education is typical — practical experience and cloud certifications matter far more than a degree | CS or IT education is typical — practical experience matters far more than a degree | CS or IT background is typical — but hands-on infrastructure and coding experience matter far more than a degree |
| Demand Trend | High Demand | High Demand | High Demand |
Salary comparison
Cloud Engineer
United StatesDevOps Engineer
United StatesSource: Habr Career, Glassdoor 2025
Site Reliability Engineer
United StatesSource: hh.ru, Хабр Карьера 2025
Skills compared
Cloud Engineer
Technical Skills
Soft Skills
DevOps Engineer
Technical Skills
Soft Skills
Site Reliability Engineer
Technical Skills
Soft Skills
Key differences
- Cloud engineers own the cloud itself: compute, storage, networking, IAM, cost — on AWS, Azure, or GCP.
- DevOps engineers own the path from code to production: CI/CD, deployment automation, infrastructure as code, configuration management.
- SREs own how the system behaves in production: service-level objectives, error budgets, incident response, toil reduction.
- The skills overlap heavily on Linux, cloud, automation, and observability; the split is platform (cloud) vs delivery (DevOps) vs reliability (SRE).
- All three grew from the same operations root, and people move between them often.
If you like the cloud platform itself, be a cloud engineer. If you like automating how code ships, be a DevOps engineer. If you like keeping production reliable under load, be an SRE.
Go deeper
Cloud Engineer
Design, deploy, and operate infrastructure on AWS, Azure, and Google Cloud. Cloud engineers build scalable, secure, and cost-efficient platforms that modern applications run on.
DevOps Engineer
Build and automate the infrastructure that powers modern software. From CI/CD pipelines to Kubernetes clusters — DevOps engineers keep applications running reliably at scale.
Site Reliability Engineer
Engineer systems that stay up. SREs treat operations as a software problem — measuring reliability with SLIs and SLOs, automating toil away, and designing distributed systems that scale without breaking.
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