Senior Systems Administrator Interview Preparation Guide - FAANG Standards

The interview process for a Senior Systems Administrator at FAANG companies typically consists of 8 rounds spread over 4-6 weeks. The process comprehensively evaluates technical depth in systems administration, infrastructure design thinking, automation capabilities, security awareness, incident response skills, leadership and mentorship abilities, and cultural fit. At the senior level, interviewers assess your ability to design scalable and reliable infrastructure, mentor junior administrators, own significant infrastructure projects, make sound technical decisions, and influence infrastructure strategy across teams.