The 13 Competencies

This is the core of the playbook: 13 competency areas that together describe what a DevOps professional actually operates, builds, and is accountable for in 2026. They’re grouped into four clusters that follow the shape of a real delivery organization — from shipping code, to running the platform underneath it, to keeping it reliable and secure, to the emerging and human-side skills that separate senior engineers from principal ones.

Each competency page follows the same structure: why it matters now, core skills & tools, what you must have operated, evidence you can show, KPIs, a maturity table, and ready-to-use proof statements for resumes and interviews.

Delivery Pipeline

Infrastructure & Platform

Reliability & Security

Emerging & Cross-Cutting