# Site Reliability Engineer 3

**Company:** [MongoDB](https://hotfix.jobs/companies/mongodb)
**Location:** New York, NY
**Role:** DevOps / SRE
**Salary:** $111k – $218k/yr
**Experience:** 3+ years
**Skills:** Linux, Kubernetes, AWS, GCP, Azure, CI/CD, Http, Tls, DNS, Automation, Monitoring, Observability
**Posted:** 2026-04-21

> Designs, builds, and optimizes global infrastructure for MongoDB Atlas, focusing on automation, monitoring, resilience, and performance at massive scale. Requires 3+ years experience with Linux services, programming, and automation tools.

## Job Description

## Responsibilities
- Design and build the infrastructure for a global cloud service that comprises hundreds of thousands of MongoDB clusters, processes a billion metrics per day, and replicates tens of billions of database writes to our backup service
- Design, implement, and troubleshoot the automation and monitoring of services that seamlessly spans the globe - including several cloud providers
- Become an expert in infrastructure performance, helping us optimize from the application level all the way through the firmware
- Build for resilience. Our goal is that nobody’s pager goes off, ever. While we work on that - participate in a weekly on-call rotation
- Improve our infrastructure capabilities, optimizing for cost, simplicity, and maintainability

## Requirements
- 3+ years of experience running a mission critical service at scale in a Linux environment
- Firm grasp of at least one modern programming language, beyond basic scripting
- Familiarity with web and network protocols and standards (HTTP, TLS, DNS, etc)
- Bachelor’s degree in Computer Science or equivalent experience
- Experience writing automation tools & eagerness to "automate all the things"

## Nice to have
- Experience building large applications from scratch, complete with CI/CD infrastructure
- Experience in networking, security, hardware or OS performance tuning
- Experience with at least one of the major cloud providers (Amazon Web Services, Google Compute, Microsoft Azure)
- Experience managing kubernetes clusters or some other container orchestration infrastructure
- Experience with observability of large scale distributed systems

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**Apply:** https://hotfix.jobs/jobs/1e060eb9-b589-4b5d-9176-ee2608a6114b
**Canonical:** https://hotfix.jobs/jobs/1e060eb9-b589-4b5d-9176-ee2608a6114b