MongoDB
Site Reliability Engineer 3
$111K–$218K
New York City +1 · Full-time · Posted Apr 21, 2026
- Location
- New York City
New York, NY, United States - Experience
- 3+ years; no alternatives stated.
- Education
- Bachelor’s degree in Computer Science or equivalent experience.
About the job
Designs and operates resilient, globally distributed infrastructure for MongoDB Atlas, improving its performance, automation, monitoring, and cost efficiency.
What you'll do
- Design and build infrastructure for a global cloud service and automate and monitor services across regions and cloud providers.
- Optimize infrastructure performance from the application level through firmware, and improve resilience, cost, simplicity, and maintainability.
- Participate in a weekly on-call rotation.
What they ask for
- 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 such as HTTP, TLS, and DNS.
- Bachelor’s degree in Computer Science or equivalent experience; experience writing automation tools.
Nice to have
- Experience building large applications from scratch, including CI/CD infrastructure.
- Experience in networking, security, hardware or OS performance tuning, cloud providers, Kubernetes or other container orchestration, or observability of large-scale distributed systems.
Pay
$111,000 — $218,000 USD (base salary)
Tools
Linux, HTTP, TLS, DNS, Amazon Web Services, Google Compute, Microsoft Azure, Kubernetes
Model-written summary · the original posting is authoritative