CareerPlan

Principal Research Scientist, Database Systems

New York City / Palo AltoRemoteFull-time$168k–$330k2026-11-10
HybridNo visa sponsorship

Core

Advance the state of the art in database systems through fundamental and applied research to impact MongoDB's products.

Role type

Principal Research Scientist (Database Systems)

Builds

Novel database systems and architectures leveraging modern hardware features

Domain

Database systems, distributed systems, performance engineering

Deliverable

production ML models

Required skills

Query optimization, storage engines, indexing, multicore processing, database architecture, performance engineering, hardware-aware optimizations, empirical study design

Preferred skills

SIMD parallelism, GPU acceleration, building research prototypes

Technologies

MongoDB Atlas, AWS, Google Cloud, Microsoft Azure

Responsibilities

Conduct innovative research in query optimization, indexing, storage engines, and performance; Design and prototype novel database systems; Collaborate with Engineering to translate research into product solutions; Publish in top-tier conferences (VLDB, SIGMOD); Build and mentor a research group of 2-3 researchers

Seniority

Principal, strategy & mentorship