How to Become a Site Reliability Engineer in 2025

In 2025, the role of a Site Reliability Engineer (SRE) is one of the most in-demand jobs in the tech industry. With the rise of cloud computing, large-scale distributed systems, and AI-powered infrastructure, companies worldwide rely on SREs to ensure reliability, performance, and scalability. If you’re planning to build your career as a Site Reliability Engineer , this guide will walk you through everything you need to know—including the skills, career roadmap, and training opportunities that make a difference. What Does a Site Reliability Engineer Do? A Site Reliability Engineer bridges the gap between software development and IT operations . They focus on ensuring applications and services are reliable, available, and scalable. Key responsibilities include: Monitoring production systems and resolving incidents. Automating repetitive operations tasks. Defining Service Level Objectives (SLOs) and Service Level Indicators (SLIs). Working with developers to design syst...