Google Research Scientist (Junior Level) - Comprehensive Interview Preparation Guide
Research Scientist
Google
Junior
7 rounds
Updated 2/22/2026
Google's Research Scientist interview process is designed to evaluate your fundamental research capabilities, technical depth, ability to communicate complex ideas, and collaboration skills. The process spans 1-2 months and includes a recruiter screening, two technical phone screens, and four onsite interview rounds. For Research Scientists specifically, the research talk (presentation of past work) is typically the most important evaluation factor. You will be assessed on role-related knowledge and experience (RRK), general cognitive ability (GCA), technical depth in machine learning or AI, and cultural fit with Google's research community.
Interview Rounds
1
Recruiter Screening
25 min4 focus topicsbehavioral
2
Technical Phone Screen - Research and Coding
50 min4 focus topicstechnical
3
Behavioral Phone Screen - Role-Related Knowledge and Research Background
50 min6 focus topicsbehavioral
4
Onsite Round 1 - Research Talk and Presentation
50 min5 focus topicstechnical
5
Onsite Round 2 - Technical Interview: Algorithms and Problem-Solving
50 min4 focus topicstechnical
6
Onsite Round 3 - Technical Interview: Research Depth and ML Concepts
50 min5 focus topicstechnical
7
Onsite Round 4 - Behavioral Interview and Team Collaboration
50 min5 focus topicsbehavioral