From Zero to Senior DevOps in 12–18 Months
A no-fluff, phase-by-phase roadmap built from real interview signals at FAANG-tier and India-product companies. Exact tools, exact order, exact outcomes — and where the salary actually jumps.
9 Phases · 60+ Tools · Real Outcomes
Foundations
4–6 weeksBeginnerMaster the operating system, the network and the language every DevOps tool speaks.
- ✓Comfortable in a Linux terminal — files, processes, permissions, services
- ✓Write Bash + Python automation under 100 lines without Googling syntax
- ✓Debug a network issue using dig, curl, ss, tcpdump
Source Control & Build
2–3 weeksBeginner5–8 LPAHow real teams branch, review, build artifacts and store them.
- ✓Resolve any merge conflict, rebase, cherry-pick without panic
- ✓Design a branching strategy for a 10-team org
- ✓Publish a versioned artifact to a private registry
Containers
3–4 weeksJunior8–14 LPAThe unit of deployment for the next 10 years.
- ✓Take any app from source → 200 MB signed image in CI
- ✓Explain namespaces, cgroups, layers in an interview
- ✓Pass an image-security scan with zero HIGH/CRITICAL CVEs
Orchestration & Service Mesh
6–8 weeksMid14–22 LPACKACKADCKSProduction Kubernetes — the centerpiece of every senior DevOps role.
- ✓Debug any Pod from CrashLoopBackOff to ImagePullBackOff in under 5 min
- ✓Ship a GitOps pipeline with progressive delivery (canary + auto-rollback)
- ✓Design HPA + VPA + cluster autoscaling for a multi-tenant cluster
Infrastructure as Code
4–5 weeksMid16–26 LPANo more clicking in the AWS console. Everything is code, reviewed, versioned.
- ✓Build a reusable Terraform module library for your org
- ✓Run zero-downtime infra changes via CI with state locking
- ✓Detect and reconcile drift across 50+ AWS accounts
CI/CD & GitOps
3–4 weeksMid18–28 LPAPipelines that ship safely 50× per day.
- ✓Design a secure pipeline: PR → SAST/SCA → build → sign → deploy → verify
- ✓Implement progressive delivery with automated rollback on SLO breach
- ✓Cut deploy lead-time from days to under 30 min
DevSecOps
3–4 weeksSenior25–40 LPAShift-left security baked into every commit, build and deploy.
- ✓Block a vulnerable image from reaching prod via admission controller
- ✓Rotate every static credential to short-TTL via OIDC
- ✓Lead a credential-leak incident response in under 15 min
Observability & SRE
3–4 weeksSenior28–45 LPAYou can't fix what you can't see. SRE practices that scale.
- ✓Define SLI/SLO/error budgets that actually drive engineering decisions
- ✓Build a single-pane dashboard correlating logs + metrics + traces
- ✓Cut alert noise by 80% using burn-rate multi-window alerts
Platform Engineering & AIOps
OngoingStaff / Lead40–80 LPAThe 2026 endgame — build internal platforms and let AI run ops.
- ✓Ship an internal developer platform that 100+ engineers love
- ✓Use LLM agents to triage incidents and auto-open PRs with fixes
- ✓Drive cloud cost down 30%+ via FinOps + right-sizing
Want the labs, projects and weekly mentorship?
Join the next Cloudadhar batch — you'll walk this entire roadmap with a mentor, real cloud labs, mock interviews and salary negotiation playbook.