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From the employer's careers site First seen 26 Oct 2026

Site Reliability Engineer 3

MongoDB New York City Hybrid senior full-time

The employer hasn't listed a salary.

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Description

The Site Reliability Engineering team at MongoDB designs and builds the global infrastructure for the MongoDB Atlas platform. As a Site Reliability Engineer 3, you will focus on building complex infrastructure while lowering operational burden and increasing internal visibility into system health.

Responsibilities:

  • Design and build infrastructure for a global cloud service comprising hundreds of thousands of MongoDB clusters
  • Design, implement, and troubleshoot automation and monitoring of services spanning the globe across multiple cloud providers
  • Optimize infrastructure performance from application to firmware level
  • Build resilient systems with the goal of zero pager alerts
  • Improve infrastructure capabilities, optimizing for cost, simplicity, and maintainability

Requirements:

  • 3+ years of experience running mission-critical services at scale in Linux environments
  • Proficiency in at least one modern programming language
  • Familiarity with web and network protocols and standards
  • Bachelor's degree in Computer Science or equivalent experience
  • Experience writing automation tools and eagerness to automate processes

Nice to have:

  • Experience building large applications from scratch with CI/CD infrastructure
  • Experience in networking, security, hardware, or OS performance tuning
  • Familiarity with major cloud providers (AWS, Google Compute, Microsoft Azure)
  • Experience managing Kubernetes clusters or container orchestration infrastructure
  • Experience with observability of large-scale distributed systems

Skills

Required

  • Linux
  • programming languages
  • web protocols
  • network protocols
  • automation tools

Nice to have

Ready to apply?

You apply with the employer directly. Their original posting is here: https://job-boards.greenhouse.io/mongodb/jobs/7821316

Apply on MongoDB