Meta Research Scientist (Mid-Level) Interview Preparation Guide
Research Scientist
Meta
Mid Level
7 rounds
Updated 2/22/2026
Meta's Research Scientist interview process is rigorous and designed to evaluate both technical depth and research potential. The process combines recruiter engagement, technical phone screens, and a multi-round onsite 'Loop' consisting of 4-5 separate interviews. Each round assesses specific competencies: research presentation and background, mathematical rigor and statistical knowledge, research methodology and system design, and behavioral/leadership capabilities. Meta values candidates who can move fast, own projects end-to-end, mentor others, and communicate complex research to both technical and non-technical stakeholders. The entire process typically takes 4-8 weeks from application to offer.
Interview Rounds
1
Recruiter Screening
30 min4 focus topicsculture fit
2
Technical Phone Screen
45 min5 focus topicstechnical
3
Onsite Round 1: Research Presentation and Background
50 min5 focus topicscase study
4
Onsite Round 2: Mathematical Rigor and Theoretical Foundations
50 min4 focus topicstechnical
5
Onsite Round 3: Research Methodology and Experimental Design
50 min5 focus topicstechnical
6
Onsite Round 4: Behavioral and Leadership
45 min5 focus topicsbehavioral
7
Onsite Round 5: Advanced Research Problem or System Design
50 min4 focus topicssystem design